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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 189. Отображено 100.
01-03-2012 дата публикации

CABLE TYPE RECHARGEABLE BATTERY

Номер: KR2012026670A2
Автор: KWON, Yo-Han, KIM, Je-Young, KIM, Ki-Tae, SHIN, Heon-Cheol, CHO, Hyung-Man, JUNG, Hye-Ran
Принадлежит:

The cable type rechargeable battery of the present invention comprises: a negative-electrode current collector which has a horizontal cross section of a predetermined shape and extends in the length direction; a negative-electrode active material pattern layer constituting negative-electrode active material patterns which are spaced apart by a predetermined interval from each other on an outer surface of the negative-electrode current collector; an electrolyte layer which constitutes a pathway for ions, the electrolyte layer being charged to surround the negative-electrode active material pattern layer; a positive-electrode active material pattern layer constituting positive-electrode active material patterns which are spaced apart by a predetermined interval from each other, at positions corresponding to those of the negative-electrode active material patterns, on an outer surface of the electrolyte layer; and a positive-negative current collector which surrounds an outer surface of the ...

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Номер записи: 1
05-01-2012 дата публикации

NEGATIVE ELECTRODE FOR A CABLE-TYPE SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY HAVING SAME

Номер: KR2012002646A2
Автор: KWON, Yo-Han, KIM, Je-Young, KIM, Ki-Tae, SHIN, Heon-Cheol, CHO, Hyung-Man, JUNG, Hye-Ran
Принадлежит:

The present invention relates to a negative electrode for a lithium secondary battery including a wire-shaped collector and a porous, negative electrode active material layer surrounding and coating the surface of the collector, and to a lithium secondary battery including same. Since such a negative electrode includes an active material layer having a three-dimensional pore structure, the surface area thereof is large so that the mobility of lithium ions is improved and excellent battery performance is achieved. Additionally, the negative electrode of the present invention can prevent the deformation of a battery and obtain the stability thereof since the porous pore structure serves as a buffer for stress and pressure in a battery such as those arising from volume expansion during charging/discharging. Due to this property, the negative electrode of the present invention is suitable for a cable-type secondary battery.

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Номер записи: 2
28-02-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013027974A2
Автор: KWON, Yo-Han, KIM, Je-Young, OH, Byung-Hun
Принадлежит:

The present invention provides a cable-type secondary battery which comprises: an electrode assembly including a first polarity electrode, a second polarity electrode, a separation membrane or an electrolyte layer, wherein the first and second polarity electrodes both have a thin and elongated shape and have an electrode active material which is coated on the surface of a current collector having a circular, oval, or polygonal-shaped end that is orthogonal in the longitudinal direction, and the separation membrane or the electrolyte layer is interposed between the first and second polarity electrodes; a cover member for surrounding the electrode assembly; and a housing cap for fixing a first and second polarity terminal and surrounding an end of the cable-type secondary battery, wherein the first polarity terminal is connected to the first polarity electrode and the second polarity terminal is connected to the second polarity electrode, and are disposed at the end of the cable-type secondary ...

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Номер записи: 3
02-05-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013062336A1
Автор: KWON, Yo-Han, WOO, Sang-Wook, JUNG, Hye-Ran, KIM, Je-Young
Принадлежит:

The present invention relates to a cable-type secondary battery, which extends in a longitudinal direction with a horizontal cross-section of a predetermined shape, comprising: an internal electrode having an internal current collector and an internal electrode active material layer formed by surrounding the outer surface of the internal current collector; a separation layer formed by surrounding the outer surface of the internal electrode to prevent a short circuit of an electrode; and an external electrode which is formed by surrounding the outer surface of the separation layer and has an external current collector including one or more of an external electrode active material layer, a conductive paste and a carbon fiber. Since the external current collector including the conductive paste or the carbon fiber of the present invention has excellent flexibility, the flexibility of a cable-type secondary battery having the external current collector may be improved. Furthermore, since the ...

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Номер записи: 4
11-10-2012 дата публикации

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR A LITHIUM SECONDARY BATTERY, AND METHOD FOR PREPARING SAME

Номер: WO2012138152A2
Автор: WOO, Sang-Wook, KIM, Ki-Tae, KWON, Yo-Han
Принадлежит:

The present invention relates to a negative electrode active material for a lithium secondary battery, comprising: a carbon material; and a coating layer formed on the surfaces of carbon material particles and made of a plurality of Sn-based domains having a mean diameter of 1 µm or smaller. The present invention also relates to a method for preparing the negative electrode active material. The negative electrode active material of the present invention comprising the Sn-based domain coating layer formed on the surface of the carbon material may relieve stress caused by volume expansion resulting from alloying lithium and Sn. The method for preparing the negative electrode active material according to the present invention may enable the thickness of the coating layer to be easily adjusted.

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Номер записи: 5
23-08-2012 дата публикации

INTEGRATED ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING SAME

Номер: WO2012111935A2
Автор: KWON, YoHan, CHANG, Sung-Kyun, HONG, Seung-tae, KIM, Je Young
Принадлежит:

The present invention provides an integrated electrode assembly wherein: a positive electrode, a negative electrode, and a separating layer located between the positive electrode and negative electrode have a mutually integrated structure; the separating layer is formed of three phases of a liquid component including ionic salt, a solid component which supports the separating layer between the positive electrode and negative electrode, and a polymer matrix which includes linear polymers and crosslinking polymers forming a viscoelastic structure while containing the liquid component and solid component therein; the polymer matrix is coupled with the positive electrode and negative electrode, respectively; and, in the manufacture of the electrode assembly, the liquid component of the separating layer flows into the electrode, so that the wetting characteristic of the electrode is significantly improved, and ion conductivity is also improved.

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Номер записи: 6
13-11-2014 дата публикации

CABLE-TYPE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

Номер: WO2014182056A1
Автор: KWON, Yo-Han, OH, Byung-Hun, JUNG, Hye-Ran, KIM, Je-Young
Принадлежит:

The present invention provides a cable-type secondary battery and a method for manufacturing the same, the cable-type secondary battery comprising: an inner electrode; and a sheet-type separation layer-external electrode composite for encasing the outer side of the inner electrode and formed by being wound in a spiral form, wherein a separation layer for preventing a short circuit of an electrode, and an external electrode are compressed so as to be integrated. The present invention minimizes a gap between the external electrode and the separation layer by bonding and integrating the external electrode and the separation layer, reduces the resistance within a battery and improves ion conductivity by ultimately decreasing the thickness of the battery, and improving stability and performance of the cable-type secondary battery by allowing the separation layer which comes into close contact with the external electrode to absorb an electrolyte through fine pores so as to induce a uniform electrolyte ...

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Номер записи: 7
10-05-2012 дата публикации

CABLE TYPE RECHARGEABLE BATTERY AND MANUFACTURING METHOD THEREOF

Номер: WO2012060561A3
Автор: KWON, Yo-Han, KIM, Je-Young, AHN, Hyung-Ju
Принадлежит:

The present invention relates to a method for manufacturing a cable type rechargeable battery and to a cable type rechargeable battery manufactured by the same, in which the method comprises the steps of: preparing an electrode assembly which includes an internal current collector, a negative-electrode active material layer, a positive-electrode active material layer, and an electrolyte layer interposed between the negative-electrode active material layer and the positive-electrode active material layer, has a horizontal cross section of a predetermined shape, and is extended in the longitudinal direction; preparing a heat-shrink protective covering by forming an external current collector thin film on the inner surface of a heat-shrink tube; and inserting the electrode assembly into the heat-shrink protective covering and then heating the heat-shrink protective covering to be shrunk, thereby allowing the heat-shrunk protective covering to adhere closely to the outer surface of the electrode ...

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Номер записи: 8
15-11-2016 дата публикации

INTELLIGENT CELL SWAPPING METHOD BASED ON CEILING DETERMINATION, FLOOR DETERMINATION, AND CELL ATTRIBUTE WEIGHTING CRITERIA

Номер: KR1020160130942A
Автор: CHOWDHURY AHSAN H., COLYER ROBERT A., FEDOR JOHN M., MILLAR BRIAN, KWON, YO HAN
Принадлежит:

A method for executing a computer of intelligent swapping circuit cells according to an embodiment of the present invention comprises the following steps of: allowing an intelligent cell swapper logic section to receive a synthesis gate level netlist including a design having a plurality of cells each of which has an initial cell class; allowing a cell class classifier to classify a plurality of cell classes according to a leakage order; allowing a ceiling finder to swap the initial cell class with respect to the each of the cells with the highest cell leakage class among the cell classes; determining a ceiling frequency of the design; allowing a floor finder to swap the highest cell leakage class with respect to the each of the cells with the lowest cell leakage class among the cell classes; and determining a floor frequency of the design. COPYRIGHT KIPO 2016 (105) Intelligent cell swapper logic section (110) Sealing finder (115) Floor finder (120) Timing pass list generator (125) Interaction ...

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Номер записи: 9
11-05-2016 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020160051204A
Автор: KWON, YO HAN, UHM, IN SUNG, KIM, JE YOUNG
Принадлежит:

The present invention relates to an electrode which can mitigate occurrence of a crack in an electrode active material layer even when external force is applied to the electrode active material layer and can separation from a collector even when a serious crack occurs, and to a secondary battery and a cable-type secondary batter including the electrode. The present invention provides a cable-type secondary battery comprising an electrode assembly, wherein the electrode assembly comprises one or more internal electrodes, a separation layer which is formed to surround outside surfaces of the internal electrodes and prevents the electrodes from being short-circuited, and a sheet-type external electrode which surrounds the separation layer and is formed by being spirally wound. COPYRIGHT KIPO 2016 ...

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Номер записи: 10
31-12-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020150146433A
Автор: KWON, YO HAN, PARK, EUN SUK, KIM, JE YOUNG, YANG, SE WOO, CHUNG, SEUNG HYUN, JUNG, HYE RAN
Принадлежит:

The present invention relates to a transformable cable-type secondary battery and, more specifically, to a cable-type secondary battery with increased battery flexibility by preventing formation of creases on a metal thin layer included in a packaging. According to the present invention, flexibility of an electrode can be remarkably increased by introduction of a support layer on at least one side of a sheet-type external electrode. Furthermore, increase in battery flexibility is possible, by forming the support layer which is an outermost layer of the external electrode, and a polymer resin layer in the packaging by using the same material and then bonding the both so as to prevent crease formation on the metal thin layer included in the packaging. COPYRIGHT KIPO 2016 ...

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Номер записи: 11
14-06-2017 дата публикации

케이블형 이차전지 및 그의 제조방법

Номер: KR0101747331B1
Автор: 권요한, 오병훈, 정혜란, 김제영
Принадлежит: 주식회사 엘지화학

... 본 발명은, 내부전극; 및 상기 내부전극의 외면을 둘러싸며 나선형으로 권선되어 형성되되, 전극의 단락을 방지하는 분리층, 및 외부전극이 일체화되도록 압착하여 형성된 시트형의 분리층-외부전극 복합체;를 포함하는 케이블형 이차전지 및 그의 제조방법을 제공한다. 본 발명에 따르면, 외부전극과 분리층이 접합하여 일체화됨으로써 외부전극과 분리층 사이의 간격을 최소화할 수 있고, 궁극적으로 전지의 두께를 감소시켜, 전지내의 저항을 감소시키고 이온전도도를 향상시키고, 외부전극과 밀착된 분리층이 미세기공을 통해 전해액을 흡수하여 외부전극 활물질층으로의 균일한 전해액 공급을 유도함으로써 케이블형 이차전지의 안정성 및 성능을 향상시킬 수 있다.

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Номер записи: 12
05-02-2016 дата публикации

Laminate Sheet Including Complex Membrane of Polymer Having Different Material Properties

Номер: KR0101592196B1
Автор: 김원정, 엄인성, 권요한
Принадлежит: 주식회사 엘지화학

... 본 발명은 물성이 상이한 내후성 고분자 복합막을 구비한 외부 피복층, 열융착성 고분자를 포함하는 내부 실란트층, 및 상기 외부 피복층과 내부 실란트 층의 사이에 개재되는 베리어층을 포함하는 것을 특징으로 하는 라미네이트 시트를 제공한다.

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Номер записи: 13
24-11-2011 дата публикации

CABLE-TYPE SECONDARY BATTERY HAVING A POLYMER CURRENT COLLECTOR COATED WITH METAL

Номер: KR2011145882A2
Автор: KWON, Yo-Han, KIM, Je-Young, KIM, Ki-Tae, SHIN, Heon-Cheol, CHO, Hyung-Man, JUNG, Hye-Ran
Принадлежит:

The present invention relates to a cable-type secondary battery comprising: a current collector having a horizontal cross-sectional surface of a predetermined shape; and electrodes, each of which includes an active material layer formed on the surface of the current collector, and each of which extends in a lengthwise direction, wherein the electrodes are arranged in parallel. The current collector includes: a polymer core portion; and a metal coating layer formed on the surface of the polymer core portion. The above-described cable-type secondary battery uses the polymer current collector which is coated with metal and which is both highly flexible and highly conductive, thus maintaining battery performance and superior flexibility. In addition, the secondary battery of the present invention is lightweight.

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Номер записи: 14
13-11-2014 дата публикации

ELECTRODE FOR SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY COMPRISING SAME

Номер: WO2014182060A1
Автор: KWON, Yo-Han, JUNG, Hye-Ran, KIM, Eun-Kyung, KIM, Je-Young, KIM, Hyo-Mi
Принадлежит:

The present invention relates to a sheet-type electrode for a secondary battery, a method for manufacturing same, and a secondary battery and a cable-type secondary battery comprising the sheet-type electrode, wherein the sheet-type electrode comprises: a current collector; an electrode active material layer formed on top of one surface of the current collector; and a porous first support layer formed on top of the electrode active material layer. According to the present invention, the flexibility of an electrode can be significantly improved by introducing the support layer on at least the one surface of the sheet-type electrode, decrease of battery capacitance can be prevented by preventing the electrode active material layer from separating from the current collector even when extreme external force is applied to the battery, and cycle life characteristics of the battery can be improved. Furthermore, introduction of an electrolyte solution to the electrode active material layer becomes ...

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Номер записи: 15
06-12-2012 дата публикации

NEGATIVE ELECTRODE FOR A SECONDARY BATTERY AND SECONDARY BATTERY HAVING SAME

Номер: WO2012165913A2
Автор: KWON, Yo-Han, WOO, Sang-Wook, KIM, Je-Young
Принадлежит:

The present invention relates to a negative electrode for a secondary battery, and more particularly, to a negative electrode in which a number of negative electrode strands are twisted into a spiral, and to a secondary battery comprising the negative electrode. The negative electrode of the present invention may improve rate characteristics of a battery by increasing a surface area for a reaction with Li ions during a charging/discharging process, may buffer against stresses, such as a volumetric expansion of an active material layer, and pressures, may prevent deformation of the battery, may ensure stability, and may enable improved stability, thereby contributing to an elongation of the life span of the battery.

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Номер записи: 16
04-06-2015 дата публикации

NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND SECONDARY BATTERY HAVING SAME

Номер: KR1020150061597A
Автор: KWON, YO HAN, WOO, SANG WOOK, KIM, JE YOUNG
Принадлежит:

Disclosed is a negative electrode for a secondary battery, having: a wire-type current collector; a metallic negative electrode active material layer formed on surfaces of the wire-type current collector and including a metallic active material; and a deactivated metal layer formed on surfaces of the metallic negative electrode active material layer, and not reacting with Li. Also, disclosed is the cable-type secondary battery comprising the same. COPYRIGHT KIPO 2015 ...

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Номер записи: 17
09-03-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2017039419A1
Автор: KWON, Yo-Han, NOH, Suk-In, UHM, In-Sung, KIM, Je-Young
Принадлежит:

The present invention provides a cable-type secondary battery comprising: a cable-type electrode assembly, which includes an inner electrode and a separation layer formed while surrounding the outer surface of the inner electrode, and preventing a short-circuit of the electrode; and a sheet-type outer electrode formed while surrounding the outer surface of the cable-type electrode assembly, wherein the formula below is satisfied in the cable-type electrode assembly. C ≥ W (C is the circumference of a cross-section orthogonal to the lengthwise direction of the cable-type electrode assembly; W is the width of the sheet-type outer electrode).

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Номер записи: 18
16-08-2017 дата публикации

SIGNAL LINE COMPOSITE CABLE-TYPE SECONDARY BATTERY

Номер: KR1020170093756A
Автор: UHM, IN SUNG, KIM, JE YOUNG, KWON, YO HAN
Принадлежит:

The present invention relates to a signal line composite cable-type secondary battery, comprising: a cable-type secondary battery extending in the longitudinal direction and having a hollow structure; a signal line unit inserted into the cable type secondary battery and extending in the longitudinal direction of the cable; and a cable sheath covering the cable-type secondary battery. COPYRIGHT KIPO 2017 ...

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Номер записи: 19
07-09-2012 дата публикации

INTEGRATED ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING SAME

Номер: WO2012118338A2
Автор: CHANG, Sung-Kyun, KWON, YoHan, HONG, Seung-tae, KIM, Je Young
Принадлежит:

The present invention provides an integrated electrode assembly formed with a three-phase structure, comprising: an anode; a cathode; and an isolation layer which is integrated with the anode and the cathode between the anode and the cathode, wherein the isolation layer comprises: a liquefied component which includes ionic salt and partially flows from the isolation layer to an electrode so as to improve the ion conductivity of the electrode in a process for manufacturing the electrode assembly; a solid component which supports the isolation layer between the anode and the cathode; and a polymer matrix which has the affinity for the liquefied component and provides the binding strength for the anode and the cathode.

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Номер записи: 20
29-12-2017 дата публикации

이차전지용 음극 및 이를 구비하는 이차전지

Номер: KR0101813679B1
Автор: 권요한, 김제영, 우상욱, 정혜란
Принадлежит: 주식회사 엘지화학

... 와이어형 집전체, 및 상기 와이어형 집전체의 표면에 형성되며, 금속계 활물질을 포함하는 금속계 음극활물질층을 포함하는 하나 이상의 와이어형 음극; 및 하나 이상의 와이어형 전도성 지지체가 서로 평행하게 배치되어 나선형으로 꼬여있는 나선음극을 구비하는 이차전지용 음극 및 이를 포함하는 케이블형 이차전지가 개시된다.

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Номер записи: 21
06-09-2016 дата публикации

이차전지용 전극 및 그를 포함하는 케이블형 이차전지

Номер: KR0101654680B1
Автор: 권요한, 홍장혁, 정혜란, 김제영, 김종훈
Принадлежит: 주식회사 엘지화학

... 본 발명은 이차전지용 전극 및 그를 포함하는 케이블형 이차전지에 관한 것으로서, 더욱 자세하게는 집전체; 상기 집전체의 적어도 일면 또는 외면 전체에 형성되는 전극 활물질층; 및 상기 전극 활물질층의 상면에 형성되며, 고분자 바인더를 포함하는 다공성 코팅층;을 구비하며, 상기 집전체는, 중공형의 집전체, 와이어형 집전체, 권선된 와이어형 집전체, 권선된 시트형 집전체 또는 메쉬형 집전체인 이차전지용 전극 및 그를 포함하는 케이블형 이차전지에 관한 것이다. 본 발명에 따르면, 케이블형 이차전지 등의 형태의 변형에 따른 외력에 의한 스트레스 또는 충방전시 전극 활물질층의 급격한 부피 팽창 등으로 인해 발생할 수 있는 전극 활물질층의 탈리 현상을 방지함으로써 전지의 용량 감소를 방지하여 사이클 수명특성을 향상시킬 수 있고, 동시에, 전극 활물질층으로의 전해액 유입을 원활하도록 하여 전극의 저항 증가를 방지함으로써 전지의 성능을 향상시킬 수 있다.

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Номер записи: 22
11-05-2016 дата публикации

MULTI-LAYERED CABLE-TYPE SECONDARY BATTERY

Номер: KR1020160051667A
Автор: KWON, YO HAN, UHM, IN SUNG, KIM, JE YOUNG
Принадлежит:

Disclosed is a multi-layered cable-type secondary battery including a first electrode assembly, a third separation layer, and a second electrode assembly. The first electrode assembly includes at least one first internal electrode, a first separation layer formed to surround an outer surface of the first internal electrode and preventing an electrode short circuit, and a sheet-shaped first external electrode formed to be wound in a spiral shape around the first separation layer. The third separation layer is formed to surround the first electrode assembly and prevents an electrode short circuit. The second electrode assembly includes at least one second internal electrode, a second separation layer, and a sheet-shaped second external electrode. The second internal electrode is formed to surround an outer surface of the third separation layer. The second separation layer is formed to surround an outer surface of the second internal electrode and prevents an electrode short circuit. The second ...

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Номер записи: 23
11-05-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY AND PREPARATION METHOD THEREOF

Номер: KR1020150051209A
Автор: KWON, YO HAN, OH, BYUNG HUN, JUNG, HYE RAN, KIM, JE YOUNG
Принадлежит:

The present invention provides a cable-type secondary battery and a preparation method thereof. The cable-type secondary battery comprises: an inner electrode; and a sheet-type separation layer-external electrode composite for encasing the outer side of the inner electrode and formed as wound in a spiral form, wherein a separation layer for preventing a short circuit of an electrode, and an external electrode are compressed so as to be integrated. According to the present invention, the present invention minimizes a gap between the external electrode and the separation layer by bonding and integrating the external electrode and the separation layer, reduces the resistance within a battery and improves ion conductivity by ultimately decreasing the thickness of the battery, and improves stability and performance of the cable-type secondary battery by allowing the separation layer in close contact with the external electrode to absorb an electrolyte through fine pores so as to uniformly induce ...

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Номер записи: 24
27-12-2012 дата публикации

ELECTRODE ASSEMBLY HAVING A NOVEL STRUCTURE AND SECONDARY BATTERY USING SAME

Номер: WO2012177016A3
Автор: KWON, YoHan, CHANG, Sung-Kyun, HONG, Seung-tae, KIM, Je Young, KIM, SungJin
Принадлежит:

Provided is an integrated electrode assembly. The integrated electrode assembly has a structure in which a positive electrode and a negative electrode, and a separation layer positioned between and integrated with the positive electrode and the negative electrode, are integrated with each other. The separation layer has a multilayer structure comprising: (a) at least one two-phase electrolyte made of a liquid component and a polymer matrix; and (b) at least one three-phase electrolyte made of a liquid component, a solid component, and a polymer matrix. The polymer matrices of the separation layer are coupled to the positive electrode or the negative electrode. Further, in the process of manufacturing the electrode assembly, the liquid components of the separation layer may be partially introduced into the electrodes.

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Номер записи: 25
28-04-2022 дата публикации

METHOD FOR MANUFACTURING ANODE HAVING INORGANIC COATING LAYER FORMED THEREON

Номер: WO2022085995A1
Автор: JUNG, Byoung Hyo, CHOI, Jung Hun, JANG, Min Chul, KWON, Yo Han, HONG, Yeon Suk, YOUN, Suk Il
Принадлежит:

The present invention relates to a method for manufacturing an anode, the method comprising the steps of: coating at least one surface of a current collector with an anode slurry including an anode active material to manufacture an anode having an anode active material layer formed thereon; pre-lithiating the anode; and aging the pre-lithiated anode under a CO2 atmosphere to form an inorganic coating layer on the surface of the anode active material layer.

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Номер записи: 26
04-08-2011 дата публикации

CABLE TYPE RECHARGEABLE BATTERY

Номер: KR2011093660A2
Автор: KWON, Yo-Han, KIM, Je-Young, OH, Byung-Hun, KIM, Ki-Tae
Принадлежит:

The present invention relates to a cable type rechargeable battery, and more particularly the cable type rechargeable battery comprises: one or more cathodes having a horizontal cross section of a predetermined shape, extending in the length direction and having a first electrolyte layer constituting a pathway for ions formed on the outer surface; one or more anodes having a horizontal cross section of a predetermined shape, and extending in the length direction; a second electrolyte layer which constitutes a pathway for ions and envelops the anode(s) and the cathode(s) alike, which are equally disposed in parallel therein; and a protective covering which is disposed around the second electrolyte layer. The cable type rechargeable battery can freely change shape in that it has a linear structure while at the same time being flexible. Short circuiting (shorting) can be prevented by introducing an additional electrolyte layer into the electrode. The battery rating is high when a plurality ...

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Номер записи: 27
11-12-2015 дата публикации

Packaging for a cable-type secondary battery and cable-type secondary battery including the same

Номер: KR0101573381B1
Автор: 권요한, 김상훈, 오병훈, 김제영, 김효미
Принадлежит: 주식회사 엘지화학

... 본 발명은 케이블 전지 전극 조립체의 외면을 둘러싸는 케이블형 이차전지용 패키징에 있어서, 상기 케이블형 이차전지용 패키징은, 양쪽 외면에 실란트 폴리머층 및 상기 양쪽 외면의 실란트 폴리머층 사이에 수분 차단성 필름을 포함하는 수분 차단층을 구비하며, 상기 수분 차단층은 상기 전극 조립체의 외면을 둘러싸는 관형태이고, 상기 수분 차단층 양 끝단의 실란트 폴리머층이 소정 부분 서로 겹쳐서 접착되어 있는 케이블형 이차전지용 패키징으로써, 본 발명에 따른 케이블형 이차전지용 패키징을 이용함으로써 전극 조립체 내에 침투할 수 있는 수분을 막고, 전지의 수명 특성이 향상되며 전지 성능의 열화를 방지할 수 있다.

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Номер записи: 28
11-05-2016 дата публикации

ELECTRODE FOR SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY INCLUDING SAME

Номер: KR1020160051660A
Автор: KWON, YO HAN, UHM, IN SUNG, KIM, JE YOUNG, NOH, SUK IN
Принадлежит:

The present invention relates to a sheet-type secondary battery electrode including a sheet-type electrode stack and a sealing layer, a method for manufacturing the same, and a secondary battery and a cable-type secondary battery including the same, the sheet-type electrode stack including a current collector, an electrode active material layer formed on one surface of the current collector, and a porous first supporting layer formed on the electrode active material layer and the sealing layer being formed to surround an entire side surface of the electrode stack. According to the present invention, the supporting layer is introduced for at least one surface of the sheet-type electrode, and thus electrode flexibility can be improved to a significant extent. Even if an extreme external force is applied to the battery, a decline in battery capacity can be prevented and battery cycle life characteristics can be improved because electrode active material layer desorption from the current collector ...

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Номер записи: 29
26-06-2014 дата публикации

CABLE-TYPE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

Номер: WO2014098525A1
Автор: KWON, Yo Han, KIM, Je Young, JUNG, Hye Ran, LEE, Sang Young, CHOI, Keun Ho, KIL, Eun Hye
Принадлежит:

The present invention provides a cable-type secondary battery which has a horizontal cross section with a predetermined shape and is extended in a lengthwise direction, the cable-type secondary battery comprising: a hollow core part into which a gel polymer electrolyte is injected; an inner electrode which is provided with an inner current collector that is formed by enclosing an outer side of the hollow core part, and an inner electrode active material layer that is formed on a surface of the inner current collector; a separation layer which is formed by enclosing an outer side of the inner electrode; an outer electrode which is provided with an outer electrode active material layer that is formed by enclosing an outer side of the separation layer, and an outer current collector that is formed by enclosing an outer side of the outer electrode active material layer; and a protection film.

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Номер записи: 30
22-12-2011 дата публикации

ELECTROLYTE FOR AN ELECTROCHEMICAL DEVICE, METHOD FOR PREPARING SAME, AND ELECTROCHEMICAL DEVICE COMPRISING SAME

Номер: WO2011159083A3
Автор: KWON, Yo-Han, KIM, Je-Young, LEE, Sang-Young, OH, Byung-Hun, KIM, Ki-Tae, HA, Hyo-Jeong
Принадлежит:

The present invention relates to an electrolyte, comprising a composite of a plastic crystal matrix electrolyte doped with ionic salts and a cross-linked polymer structure. The present invention also relates to a method for preparing the electrolyte. The electrolyte uses plastic crystals to achieve superior ionic conductivity appropriate for a liquid electrolyte, and uses the cross-linked polymer structure to achieve mechanical strength appropriate for a solid electrolyte. In addition, the method for preparing the electrolyte according to the present invention does not necessarily require a solvent, thus simplifying preparation processes. The electrolyte of the present invention has both superior ionic conductivity and mechanical strength, and therefore is suitable for a cable-type battery which is easy to transform.

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Номер записи: 31
18-04-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013055186A1
Автор: KWON, Yo-Han, WOO, Sang-Wook, JUNG, Hye-Ran, KIM, Je-Young
Принадлежит:

The present invention provides a cable-type secondary battery comprising: a lithium-ion supply core portion; an inner electrode that encases the outer surface of the lithium-ion supply core portion, and which comprises an inner current collector having a pipe shape formed in a 3D reticular structure, and is coated with an inner electrode active material on the outer surface thereof; a separation layer, which is formed so as to encase the outer surface of the inner electrode, for preventing a short circuit of an electrode; and an outer electrode, which is encases the outer surface of the separation layer, and is provided with an outer electrode active material layer and an outer current collector, wherein the cable-type secondary battery has a horizontal cross-section that has a specific shape and is extended in the lengthwise direction. The lithium-ion core supply portion comprising the electrolyte, according to the present invention, is positioned inside the inner electrode, which has ...

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Номер записи: 32
11-08-2011 дата публикации

METHOD FOR MANUFACTURING CABLE-TYPE SECONDARY BATTERY

Номер: KR2011096655A2
Автор: KWON, Yo-Han, LEE, Joo-Sung, KIM, Je-Young, KIM, Jong-Hun
Принадлежит:

The present invention relates to a method for manufacturing a cable-type secondary battery, which includes a current collector having a horizontal cross section of a predetermined shape and an active material layer formed on the surface of the current collector, and which comprises electrodes extended in the longitudinal direction and disposed in parallel to each other. The manufacturing method for the electrode comprises the steps of: fabricating electrode slurry by injecting active material, a polymer binder, and a solvent into an extruder; extruding and coating the extrude slurry on the surface of a current collector while continuously supplying the current collector to the extruder; and drying the current collector on which the electrode slurry has been coated and thus forming an active material layer. Since the method for manufacturing a cable-type secondary battery using extrusion coating according to the present invention enables continuous coating of the electrode slurry on the ...

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Номер записи: 33
10-11-2015 дата публикации

Electrode for a secondary battery, preparation method thereof, secondary battery and cable-type secondary battery including the same

Номер: KR0101567978B1
Автор: 권요한, 정혜란, 김은경, 김인철, 김제영, 김효미
Принадлежит: 주식회사 엘지화학

... 본 발명은, 집전체; 상기 집전체의 일면에 형성된 전극 활물질층; 상기 전극 활물질층상에 형성되며, 무기물 입자와 바인더 고분자를 포함하는 유무기 다공성층; 및 상기 유무기 다공성층상에 형성된 다공성의 제1 지지층;을 포함하는 시트형 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지에 관한 것이다. 본 발명에 따르면, 시트형 전극의 적어도 일면에 지지층을 도입함으로써 전극의 유연성을 크게 향상시킬 수 있고, 전지에 극심한 외력이 작용하더라도 집전체에서 전극 활물질층이 탈리되는 현상을 방지해 줌으로써, 전지의 용량 감소를 방지하고, 전지의 사이클 수명특성을 향상시킬 수 있다. 나아가, 다공성의 지지층을 구비함으로써 전극 활물질층으로의 전해액 유입이 원활하고, 상기 다공성 지지층의 기공으로 전해액이 함침됨으로써 전지 내의 저항증가를 방지하여, 전지의 성능저하를 방지할 수 있다.

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Номер записи: 34
10-02-2017 дата публикации

케이블 이차전지용 와이어 전극 및 그를 포함하는 케이블 이차전지

Номер: KR0101705733B1
Автор: 김효미, 권요한, 김제영
Принадлежит: 주식회사 엘지화학

... 본 발명은, 표면에 함입부들이 형성된 와이어 집전체; 및 상기 와이어 집전체의 외부면에 형성되되, 전극 활물질, 도전재 및 고분자 바인더를 구비하는 전극 활물질층;을 포함하는 케이블 이차전지용 와이어 전극 및 그를 포함하는 케이블 이차전지에 관한 것이다. 본 발명에 따르면, 와이어 집전체와 전극 활물질층이 균일하고 상호 견고하게 밀착되어 접착됨으로써 와이어 집전체에서 전극 활물질층이 탈리되는 것을 방지할 수 있고, 이로써 와이어 전극의 기계적 물성 및 유연성을 확보할 수 있으며, 케이블 이차전지의 형태의 변형에 따른 외력에 의한 스트레스 또는 충방전시 전극 활물질층의 급격한 부피 팽창 등으로 인해 발생할 수 있는 전극 활물질층의 탈리 현상을 억제함으로써 전지의 용량 감소를 방지하여, 전지의 초기 효율 및 전지의 사이클 수명특성을 향상시킬 수 있다.

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Номер записи: 35
04-06-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020150061602A
Автор: KWON, YO HAN, OH, BYUNG HUN, KIM, JE YOUNG, WOO, SANG WOOK
Принадлежит:

The present invention provides a cable-type secondary battery including: an internal electrode that includes an internal current collector and an internal electrode active layer formed to cover the outer surface of the internal current collector; a separation layer that is formed to encircle the outer surface of the internal electrode in order to allow the internal electrode to be inserted therein; an external electrode active material structure that encircles the outer surface of the separation layer to allow the separation layer to be inserted therein, and includes a porous polymer support body and an external electrode active material layer formed on at least one from an upper side and a lower side of the porous polymer support body; and an external electrode that includes an external current collector formed to encircle the external electrode active material structure so as to allow the external electrode active material structure to be inserted therein. COPYRIGHT KIPO 2015 ...

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Номер записи: 36
16-08-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY AND PREPARATION METHOD THEREOF

Номер: KR1020170093575A
Автор: KWON, YO HAN, YUK, YOUNG JI, KIM, SANG HUN, KIM, JE YOUNG, UHM, IN SUNG
Принадлежит:

The present invention relates to a cable-type secondary battery and a preparation method thereof. The cable-type secondary battery includes: a cable-type electrode assembly including an inner electrode, a separation layer formed to surround the outer surface of the inner electrode and preventing shorting of the electrode, and an outer electrode surrounding the separation layer; and a sheet-like packaging surrounding the outer surface of the electrode assembly by being wound around the same in a spiral form. According to the present invention, even if strong external force such as bending is applied to the cable-type secondary battery, the sheet-like packaging formed by spirally winding on the outer surface of the cable-type secondary battery can disperse the external force, thereby preventing the generation of wrinkles or the surface of the packaging from being bent. COPYRIGHT KIPO 2017 ...

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Номер записи: 37
18-04-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013055185A2
Автор: KWON, Yo-Han, WOO, Sang-Wook, JUNG, Hye-Ran, KIM, Je-Young, KIM, In-Chul
Принадлежит:

The present invention relates to a cable-type secondary battery comprising: a lithium-ion supply core portion; an inner electrode comprising an inner current collector that encases the outer surface of the lithium-ion supply core portion and has an open structure, an active material layer that is formed on the surface of the inner current collector, and an electrolyte absorbing layer that is formed on the outer surface of the active material layer; a separation layer, which is formed so as to encase the outer surface of the inner electrode, for preventing a short circuit of an electrode; and an outer electrode that encases the outer surface of the separation layer, and is provided with an outer electrode active material layer and an outer current collector, wherein the cable-type secondary battery has a horizontal cross-section that has a specific shape and is extended in the lengthwise direction. The lithium-ion supply core portion comprising the electrolyte, according to the present invention ...

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Номер записи: 38
19-08-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR0101545690B1
Автор: 권요한, 우상욱, 김효미, 김제영
Принадлежит: 주식회사 엘지화학

... 본 발명은 케이블형 이차전지를 개시한다. 본 발명에 따른 케이블형 이차전지는, 소정 형상의 수평 단면을 가지며 길이 방향으로 연장된 내부집전체의 표면에 형성된 내부전극 활물질을 포함하는 적어도 하나 이상의 내부전극층; 상기 내부 전극층을 둘러싸도록 형성된 분리층; 및 상기 분리층을 둘러싸며 외부집전체의 표면에 형성된 외부전극 활물질을 포함하는 외부전극층;을 포함하는 케이블형 이차전지로서, 상기 외부집전체와 전기적으로 연결되며 상기 케이블형 이차전지의 일단에 형성된 제1 연결단자; 및 상기 내부집전체와 전기적으로 연결되며 상기 케이블형 이차전지의 타단에 형성된 제2 연결단자;를 더 포함한다. 본 발명에 따르면, 케이블형 이차전지를 충전기 또는 부하와 연결이 용이하다.

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Номер записи: 39
14-03-2016 дата публикации

DISPENSER OF AUTOMATIC PICKING SYSTEM

Номер: KR1020160028608A
Автор: CHANG, YOON SEOK, KIM, NAM UOOK, CHOI, HYUN CHUL, JEONG, DONG MYEONG, GWON, YO HAN
Принадлежит:

The present invention relates to a dispenser of an automatic picking system, which has a pair of support frames to dispense a large amount of articles loaded in a loading part to a conveyor. The dispenser of the automatic picking system comprises: a body which is installed in the support frames or on the ground; a push unit which is formed in the body to be moved and pushes one or more articles among multiple articles loaded in the loading part to the conveyor; and an actuating unit which is installed in the body and reciprocates the push unit. Thus, the present invention dispenses one or more articles among a large amount of articles loaded in the loading part by adjusting the height of the push unit for pushing the articles to the conveyor, thereby improving the performance of a picking work. COPYRIGHT KIPO 2016 ...

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Номер записи: 40
13-03-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020170028110A
Автор: KWON, YO HAN, NOH, SUK IN, UHM, IN SUNG, KIM, JE YOUNG
Принадлежит:

The present invention relates to a cable-type secondary battery comprising: a cable-type electrode assembly including an internal electrode and a separation layer covering the outer surface of the internal electrode and preventing short circuit of the electrode; and a sheet-type external electrode covering the outer surface of the electrode assembly. The cable-type secondary battery satisfies formula, C >= W. In the formula, C is the circumference of a cross section perpendicular to the length direction of the cable-type electrode assembly and W is the width of the sheet-type external electrode. COPYRIGHT KIPO 2017 ...

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Номер записи: 41
16-08-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020170093607A
Автор: KWON, YO HAN, UHM, IN SUNG, KIM, JE YOUNG
Принадлежит:

The present invention relates to a cable-type secondary battery. More specifically, the present invention relates to a cable-type secondary battery in which the ratio of length to thickness thereof is greater than or equal to 37. According to the present invention, application of the cable-type secondary battery, whose rate of length to thickness exceeds a specific value, to various types of devices is possible. Particularly, the cable-type secondary battery can function as linear applications or power sources for devices. COPYRIGHT KIPO 2017 (AA) Thickness (BB) Length (CC) Length/thickness (Aspect ratio) >= 37 ...

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Номер записи: 42
02-05-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013062337A2
Автор: KWON, Yo-Han, WOO, Sang-Wook, JUNG, Hye-Ran, KIM, Je-Young, SHIN, Heon-Cheol
Принадлежит:

The present invention pertains to a cable-type secondary battery, which extends in a longitudinal direction with a horizontal cross-section of a predetermined shape, comprising: an internal electrode having an internal current collector and an internal electrode active material layer formed by surrounding the outer surface of the internal current collector; a separation layer formed by surrounding the outer surface of the internal electrode to prevent a short circuit of an electrode; and an external electrode which is formed by surrounding the outer surface of the separation layer and has an external electrode active material layer, an external current collector with an open structure, and a conductive paste layer. Since the external electrode including the conductive paste layer and the external current collector with an open structure of the present invention has excellent flexibility, the flexibility of a cable-type secondary battery having the external electrode may be improved. Furthermore ...

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Номер записи: 43
27-12-2012 дата публикации

ELECTRODE ASSEMBLY HAVING A NOVEL STRUCTURE AND SECONDARY BATTERY USING SAME

Номер: WO2012177016A2
Автор: KWON, YoHan, CHANG, Sung-Kyun, HONG, Seung-tae, KIM, Je Young, KIM, SungJin
Принадлежит:

Provided is an integrated electrode assembly. The integrated electrode assembly has a structure in which a positive electrode and a negative electrode, and a separation layer positioned between and integrated with the positive electrode and the negative electrode, are integrated with each other. The separation layer has a multilayer structure comprising: (a) at least one two-phase electrolyte made of a liquid component and a polymer matrix; and (b) at least one three-phase electrolyte made of a liquid component, a solid component, and a polymer matrix. The polymer matrices of the separation layer are coupled to the positive electrode or the negative electrode. Further, in the process of manufacturing the electrode assembly, the liquid components of the separation layer may be partially introduced into the electrodes.

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Номер записи: 44
11-06-2020 дата публикации

FLEXIBLE ELECTRODE, SECONDARY BATTERY COMPRISING SAME AND FLEXIBLE SECONDARY BATTERY

Номер: WO2020116912A1
Автор: KWON, Yo-Han, LEE, Sang-Young, KIM, Ju-Myung, UHM, In-Sung, LEE, Jae-Hyun, LIM, Joon-Won
Принадлежит:

Disclosed is a flexible electrode comprising: a current collector; an electrode layer positioned on top of the current collector; a first support layer positioned on top of the electrode layer; and a second support layer positioned on the bottom of the current collector, wherein the first support layer and the second support layer are conductive coating layer-containing porous polymer substrates, the conductive coating layer-containing porous polymer substrates each comprising a porous polymer substrate, and a conductive coating layer which is positioned on the surface of the porous polymer substrate and has a conductive material and a dispersant, wherein the porous polymer substrate is a non-woven fabric having a plurality of polymer fibers, and pore structures interconnected by the plurality of polymer fibers.

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Номер записи: 45
04-08-2011 дата публикации

CABLE TYPE RECHARGEABLE BATTERY

Номер: WO2011093659A3
Автор: KWON, Yo-Han, KIM, Je-Young, OH, Byung-Hun, KIM, Ki-Tae
Принадлежит:

The present invention relates to a cable type rechargeable battery, and more particularly the cable type rechargeable battery of the present invention comprises: inner electrodes comprising at least two cathodes disposed in parallel, each of which has a horizontal cross section of a predetermined shape, extends in the length direction and has an electrolyte layer constituting a pathway for ions formed on the outer surface; an outer electrode constituting an anode, which comprises an anode active material layer that envelops the inner electrode; and a protective covering which is disposed around the outer electrode. The cable type rechargeable battery can freely change shape in that it has a linear structure while at the same time being flexible. The battery rating is high because a plurality of inner electrodes are provided inside the outer electrode which is shaped as a pipe, and hence the contact surface area is increased. Also, it is easy to adjust the capacity balance between the inner ...

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Номер записи: 46
04-08-2011 дата публикации

CABLE TYPE RECHARGEABLE BATTERY

Номер: KR2011093659A2
Автор: KWON, Yo-Han, KIM, Je-Young, OH, Byung-Hun, KIM, Ki-Tae
Принадлежит:

The present invention relates to a cable type rechargeable battery, and more particularly the cable type rechargeable battery of the present invention comprises: inner electrodes comprising at least two cathodes disposed in parallel, each of which has a horizontal cross section of a predetermined shape, extends in the length direction and has an electrolyte layer constituting a pathway for ions formed on the outer surface; an outer electrode constituting an anode, which comprises an anode active material layer that envelops the inner electrode; and a protective covering which is disposed around the outer electrode. The cable type rechargeable battery can freely change shape in that it has a linear structure while at the same time being flexible. The battery rating is high because a plurality of inner electrodes are provided inside the outer electrode which is shaped as a pipe, and hence the contact surface area is increased. Also, it is easy to adjust the capacity balance between the inner ...

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Номер записи: 47
13-03-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY AND METHOD FOR PRODUCING SAME

Номер: KR1020170028111A
Автор: KWON, YO HAN, YUK, YOUNG JI, KIM, SANG HUN, KIM, JE YOUNG, UHM, IN SUNG
Принадлежит:

The present invention is provided to significantly improve flexibility, even if external force is applied to a cable-type secondary battery, by forming a packaging tightly on the outer surface of an electrode assembly, and to improve the cycle life properties of the battery by preventing a decrease in the capacity of the battery. The present invention provides the cable-type secondary battery and a method for producing the same, the cable-type secondary battery comprising: an electrode assembly including an inner electrode, a separation layer formed to surround the inner electrode, and an outer electrode formed to surround the outer surface of the separation layer; and wing parts, which are provided with packagings formed on the upper and lower surfaces of the electrode assembly, with overlapping parts thereof thermally compressed and sealed, and are formed at the end of the packagings and folded along the circumference of the packagings. COPYRIGHT KIPO 2017 ...

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Номер записи: 48
22-05-2014 дата публикации

WIRELESSLY RECHARGEABLE CABLE-TYPE SECONDARY BATTERY

Номер: WO2014077635A1
Автор: KWON, Yo-Han, WOO, Sang-Wook, JUNG, Hye-Ran, KIM, Je-Young
Принадлежит:

The present invention provides a wirelessly rechargeable cable-type secondary battery. According to the present invention, a wireless charging system is applied so as to enable convenient battery charging. Further, a coil for charging is wound inside the battery, thereby preventing problems of nonuniform charging. The coil for charging is arranged in the packaging so as to serve as a reinforcement member, thereby improving mechanical properties of the battery.

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Номер записи: 49
18-04-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013055188A1
Автор: KWON, Yo-Han, WOO, Sang-Wook, JUNG, Hye-Ran, KIM, Je-Young
Принадлежит:

The present invention provides a cable-type secondary battery comprising: a lithium-ion core supply portion containing an electrolyte; an inner electrode that encases the outer surface of the lithium-ion core supply portion, and comprises a screw electrode in which at least two wire-type current collectors, which are coated on the outer surfaces thereof with an inner electrode active material, are twisted in a screw shape; a separation layer for preventing a short circuit of an electrode that encases the outer surface of the inner electrode; and an outer electrode provided with an outer electrode active material layer and an outer current collector, wherein the cable-type secondary battery has a horizontal cross section having a specific shape and extends in the lengthwise direction. The lithium-ion core supply portion, according to the present invention, is positioned inside the inner electrode, which has an open structure containing the screw electrode, and the electrolyte in the lithium-ion ...

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Номер записи: 50
08-12-2015 дата публикации

Electrode for a secondary battery, preparation method thereof, secondary battery and cable-type secondary battery including the same

Номер: KR0101574549B1
Автор: 권요한, 정혜란, 김은경, 김인철, 김제영, 김효미
Принадлежит: 주식회사 엘지화학

... 본 발명은, 집전체; 상기 집전체의 일면에 형성된 전극 활물질층; 상기 전극 활물질층상에 형성된 다공성 고분자층; 및 상기 다공성 고분자층상에 형성된 다공성의 제1 지지층;을 포함하는 시트형 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지에 관한 것이다. 본 발명에 따르면, 시트형 전극의 적어도 일면에 지지층을 도입함으로써 전극의 유연성을 크게 향상시킬 수 있고, 전지에 극심한 외력이 작용하더라도 집전체에서 전극 활물질층이 탈리되는 현상을 방지해 줌으로써, 전지의 용량 감소를 방지하고, 전지의 사이클 수명특성을 향상시킬 수 있다. 나아가, 다공성의 지지층을 구비함으로써 전극 활물질층으로의 전해액 유입이 원활하고, 상기 다공성 지지층의 기공으로 전해액이 함침됨으로써 전지 내의 저항증가를 방지하여, 전지의 성능저하를 방지할 수 있다.

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Номер записи: 51
16-08-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

Номер: KR1020170093755A
Автор: KWON, YO HAN, UHM, IN SUNG, KIM, JE YOUNG, YUK, YOUNG JI
Принадлежит:

The present invention is to provide a cable-type secondary battery comprising: one or more internal electrode; a separation layer surrounding the outer surface of the internal electrode and preventing a short of the electrode; a sheet-type external electrode surrounding the separation layer or the internal electrode and formed in a spiral form; and a polymer electrolyte coating layer surrounding the sheet-type external electrode. The sheet-type external electrode is formed in a spiral form not to overlap each other. According to the present invention, the internal diameter of the cable-type secondary battery is minimized so the battery has excellent capacity and cycle properties. COPYRIGHT KIPO 2017 ...

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Номер записи: 52
01-04-2016 дата публикации

ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND PREPARATION METHOD OF THEREOF

Номер: KR0101608115B1
Автор: 우상욱, 권요한, 김현욱, 김제영, 김기태
Принадлежит: 주식회사 엘지화학

... 음극 활물질 표면에 리튬에 불활성인 금속의 코팅층을 형성하는 것을 특징으로 하는 리튬 이차전지용 음극재 및 이의 제조 방법에 관한 것이다. 본 발명의 음극재를 리튬 이차전지의 음극에 사용함으로써 리튬의 충방전시 발생하는 수축/팽창을 완화시키고, 전기 전도도를 향상시킬 수 있다.

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Номер записи: 53
01-09-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME

Номер: KR0101548789B1
Автор: 권요한, 김제영, 정혜란, 이상영, 최근호, 길은혜
Принадлежит: 주식회사 엘지화학

... 본 발명은 겔 폴리머 전해질이 주입된 중공형 코어부; 상기 중공형 코어부의 외면을 둘러싸며 형성된 내부집전체와, 상기 내부집전체의 표면에 형성된 내부전극 활물질층을 구비한 내부전극; 상기 내부전극의 외면을 둘러싸며 형성된 분리층; 상기 분리층의 외면을 둘러싸며 형성된 외부전극 활물질층과 상기 외부전극 활물질층의 외면을 둘러싸며 형성된 외부집전체를 구비한 외부전극; 및 보호피막을 포함하는, 소정 형상의 수평 단면을 가지고 길이 방향으로 연장된 케이블형 이차전지를 제공한다.

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Номер записи: 54
11-05-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020150051210A
Автор: KWON, YO HAN, OH, BYUNG HUN, JUNG, HYE RAN, KIM, JE YOUNG
Принадлежит:

The present invention provides a cable-type secondary battery comprising: an internal electrode support; and a sheet-type internal electrode-separation layer-external electrode complex spirally wound around the outer surface of the internal electrode support, wherein the internal electrode-separation layer-external electrode complex is formed by compressing an internal electrode, a separation layer to prevent the short-circuit between electrodes, and an external electrode to be integrated. According to the present invention, the electrodes and the separation layer are bonded and integrated. Accordingly, the separation layer attached to the electrodes absorbs an electrolyte to induce the electrolyte to be uniformly supplied to an active material layer of the external electrode, thereby enhancing the stability and performance of the cable-type secondary battery. Furthermore, the cable-type secondary battery dispenses with a wire-type current collector having high resistance, and is equipped ...

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Номер записи: 55
09-06-2015 дата публикации

ELECTRODE FOR SECONDARY BATTERY, PREPARATION METHOD THEREOF, AND SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY INCLUDING SAME

Номер: KR1020150063341A
Автор: KWON, YO HAN, JUNG, HYE RAN, KIM, EUN KYUNG, KIM, IN CHUL, KIM, JE YOUNG, KIM, HYO MI
Принадлежит:

The present invention relates to an electrode for a sheet type secondary battery, comprising: a current collector; an electrode active material layer formed on one surface of the current collector; a porous polymer layer formed on the electrode active material layer; and a first porous support layer formed on the porous polymer layer, to a preparation method thereof, and to the secondary battery and a cable-type secondary battery comprising the same. According to the present invention, flexibility of the electrode can be significantly improved by introducing the support layer on at least one surface of the sheet type electrode, and prevents decrease of capacity of the battery and can improve cycle lifespan properties of the battery by preventing the electrode active material layer from being detached from the current collector even if severe external force is applied to the battery. Also, an electrolyte can be supplied into the electrode active material layer by having the porous support ...

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Номер записи: 56
11-05-2016 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020160051203A
Автор: KWON, YO HAN, UHM, IN SUNG, KIM, JE YOUNG
Принадлежит:

Provided in the present invention is a cable-type secondary battery which comprises an electrode assembly including one or more internal electrodes and a sheet-shaped separation layer-outer electrode complex spirally wound while surrounding the outer surface of the inner electrode. Therefore, the present invention is to provide an electrode complex reducing crack formed on an electrode active material layer even though an external force is applied to the electrode active material layer, and preventing separation from a current collector even if cracks occur, and to provide a secondary battery and a cable-type secondary battery comprising the same. COPYRIGHT KIPO 2016 ...

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Номер записи: 57
23-04-2020 дата публикации

SECONDARY BATTERY PACKAGING FILM AND SECONDARY BATTERY COMPRISING SAME

Номер: WO2020080905A1
Автор: KWON, Yo-Han, LIM, Joon-Won, UHM, In-Sung, LEE, Jae-Hyun
Принадлежит:

The present invention provides a secondary battery packaging film for encompassing the entire outer surface of an electrode assembly for a secondary battery, and a manufacturing method therefor, the secondary battery packaging film comprising: a mechanical support layer; a reduced graphene oxide layer located on the outer side of the mechanical support layer; and a sealant layer located on the outer side of the reduced graphene oxide layer, wherein electrostatic interactions occur between adjacent reduced graphene oxide sheets constituting the reduced graphene oxide layer.

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Номер записи: 58
14-06-2017 дата публикации

케이블형 이차전지

Номер: KR0101747329B1
Автор: 권요한, 엄인성, 김제영
Принадлежит: 주식회사 엘지화학

... 본 발명은 1개 이상의 내부전극, 및 상기 내부전극의 외면을 둘러싸며 나선형으로 권선되어 형성된 시트형의 분리층-외부전극 복합체를 포함하는 전극 조립체를 포함하는 것을 특징으로 하는 케이블형 이차전지를 제공한다.

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Номер записи: 59
17-07-2017 дата публикации

APPARATUS AND METHOD FOR MANUFACTURING CABLE-TYPE SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY MANUFACTURED BY SAME METHOD

Номер: KR1020170082994A
Автор: UHM, IN SUNG, KWON, YO HAN, KIM, JE YOUNG, NOH, SUK IN, LEE, DONG CHAN
Принадлежит:

Disclosed is a method for manufacturing a cable-type secondary battery comprising the following steps: arranging a first electrode bobbin capable of continuously supplying a first electrode member, a separation film bobbin capable of continuously supplying a separation film ribbon, and a second electrode bobbin capable of continuously supplying a second electrode member around a winding core in the shape of a rod; connecting a first electrode member having a strip structure to the outside of the winding core by rotating the first electrode bobbin around an axis matched to an axis of the winding core; connecting the separation film ribbon to the outside of the first electrode member by rotating the separation film bobbin around an axis matched to the axis of the winding core; and connecting the second electrode member having a strip structure to the outside of the separation film ribbon by rotating the second electrode bobbin around an axis matched to the axis of the winding core. The widths ...

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Номер записи: 60
23-12-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2015194909A1
Автор: KWON, Yo-Han, PARK, Eun-Suk, KIM, Je-Young, YANG, Se-Woo, CHUNG, Seung-Hyun, JUNG, Hye-Ran
Принадлежит:

The present invention relates to a cable-type secondary battery which can be freely transformed, and more specifically, to a cable-type secondary battery having improved flexibility of the battery by preventing wrinkling, which may occur on a thin metal layer included in packaging. According to the present invention, the flexibility of an electrode can be drastically improved by introducing a support layer on at least one surface of a sheet-type external electrode, and the flexibility of the battery can be improved by forming the support layer, which is the outermost layer of the external electrode, and a polymer resin layer inside the packaging from the same material, and by preventing winkling on the thin metal layer included in the packaging by mutually coupling the support layer and the polymer resin layer.

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Номер записи: 61
26-07-2012 дата публикации

ELECTROLYTE FOR AN ELECTROCHEMICAL DEVICE, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE INCLUDING SAME

Номер: WO2012099321A1
Автор: KWON, Yo-Han, KIM, Je-Young, OH, Byung-Hun, KIM, Ki-Tae
Принадлежит:

The present invention relates to a solid electrolyte for an electrochemical device comprising a plastic crystal matrix electrolyte doped with ionic salt, and a complex of a polymer having a cross-linking structure including a chemically bonded linear polymer having a weight average molecular weight of 100 to 5,000 and one functional group, and to a method for manufacturing same. Since the electrolyte is obtained using the plastic crystal, the electrolyte has good ion conductivity which is a feature of a liquid electrolyte. Since the electrolyte includes the polymer having the cross-linking structure, the electrolyte has good mechanical strength which is a feature of a solid electrolyte. In addition, a solvent is not necessarily required while manufacturing the electrolyte, and therefore a drying process can be omitted to simplify the manufacturing process. The electrolyte has high ion conductivity and the mechanical strength of a solid electrolyte, and therefore the electrolyte can be used ...

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Номер записи: 62
07-05-2020 дата публикации

LITHIUM SECONDARY BATTERY

Номер: WO2020091428A1
Автор: UHM, Insung, KWON, Yohan, PARK, Eunkyung, LEE, Jae Hyun, JANG, Minchul, SON, Byoungkuk, HA, Seongmin
Принадлежит:

The present invention relates to a lithium secondary battery, which is manufactured as an anode-free battery to allow a lithium metal to be formed on an anode current collector by means of charging and employs an electrolyte containing a sacrificial salt. In the lithium secondary battery, a problem due to high reactivity of the lithium metal in the conventional art can be fundamentally solved by forming the lithium metal in a state of being blocked from the atmosphere, and the deterioration in capacity and lifespan characteristics of the battery can be prevented by containing the sacrificial salt in the electrolyte to thereby reduce the consumption of lithium resulting from an irreversible reaction in an anode.

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Номер записи: 63
04-06-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2015080499A1
Автор: KWON, Yo-Han, OH, Byung-Hun, KIM, Je-Young, WOO, Sang-Wook
Принадлежит:

Disclosed is a cable-type secondary battery, comprising: an inner electrode which includes an inner current collector and an inner electrode active material layer formed to surround the outer surface of the inner current collector; a separation layer formed to surround the outer surface of the inner electrode so that the inner electrode is inserted therein; and an outer electrode comprising: an outer electrode active material structure which is formed to surround the outer surface of the separation layer so that the separation layer is inserted therein, and which includes a porous polymer support and an outer electrode active material layer formed on at least one of the top surface and the bottom surface of the porous polymer support; and an outer current collector formed to surround the outer electrode active material structure so that the outer electrode active material structure is inserted therein.

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Номер записи: 64
01-03-2012 дата публикации

CABLE TYPE RECHARGEABLE BATTERY

Номер: WO2012026670A3
Автор: KWON, Yo-Han, KIM, Je-Young, KIM, Ki-Tae, SHIN, Heon-Cheol, CHO, Hyung-Man, JUNG, Hye-Ran
Принадлежит:

The cable type rechargeable battery of the present invention comprises: a negative-electrode current collector which has a horizontal cross section of a predetermined shape and extends in the length direction; a negative-electrode active material pattern layer constituting negative-electrode active material patterns which are spaced apart by a predetermined interval from each other on an outer surface of the negative-electrode current collector; an electrolyte layer which constitutes a pathway for ions, the electrolyte layer being charged to surround the negative-electrode active material pattern layer; a positive-electrode active material pattern layer constituting positive-electrode active material patterns which are spaced apart by a predetermined interval from each other, at positions corresponding to those of the negative-electrode active material patterns, on an outer surface of the electrolyte layer; and a positive-negative current collector which surrounds an outer surface of the ...

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Номер записи: 65
06-12-2012 дата публикации

NEGATIVE ELECTRODE FOR A SECONDARY BATTERY AND SECONDARY BATTERY HAVING SAME

Номер: WO2012165913A3
Автор: KWON, Yo-Han, WOO, Sang-Wook, KIM, Je-Young
Принадлежит:

The present invention relates to a negative electrode for a secondary battery, and more particularly, to a negative electrode in which a number of negative electrode strands are twisted into a spiral, and to a secondary battery comprising the negative electrode. The negative electrode of the present invention may improve rate characteristics of a battery by increasing a surface area for a reaction with Li ions during a charging/discharging process, may buffer against stresses, such as a volumetric expansion of an active material layer, and pressures, may prevent deformation of the battery, may ensure stability, and may enable improved stability, thereby contributing to an elongation of the life span of the battery.

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Номер записи: 66
14-06-2017 дата публикации

케이블형 이차전지

Номер: KR0101747333B1
Автор: 권요한, 정혜란, 김은경, 김제영, 김효미
Принадлежит: 주식회사 엘지화학

... 본 발명은, 내부전극; 상기 내부전극의 외면을 둘러싸며 형성되고, 전극의 단락을 방지하는 분리층; 및 상기 분리층 또는 상기 내부전극을 둘러싸며 나선형으로 권선되어 형성된 시트형의 외부전극;을 포함하는 케이블형 이차전지를 제공한다.

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Номер записи: 67
14-06-2016 дата публикации

SOLID ELECTROLYTE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME

Номер: KR0101625707B1
Автор: 권요한, 김제영, 정혜란, 이상영, 최근호, 길은혜
Принадлежит: 주식회사 엘지화학

... 본 발명은 이온성염이 도핑된 플라스틱 크리스탈 전해질 및 고분자 매트릭스를 다공성 지지체에 함침시킨 복합체를 포함하는 전기화학소자용 고체 전해질을 및 이를 구비한 이차전지에 관한 것이다. 상기 전기화학소자용 고체 전해질은 액체 전해질에 상응하는 우수한 이온전도도 및 고체 전해질에 상응하는 기계적 강도를 가지며, 특히 유연성이 우수하다.

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Номер записи: 68
30-12-2015 дата публикации

HOLLOW PACKAGING FOR CABLE TYPE SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING SAME

Номер: KR1020150145442A
Автор: KWON, YO HAN, JUNG, HYE RAN, KIM, JE YOUNG, KIM, SEOK KOO
Принадлежит:

The present invention relates to a hollow packaging for a cable type secondary battery and a cable type secondary battery including the same. A packaging sheet includes: a sheet type metal film layer on which a corrugation pattern is formed; a first polymer resin layer formed on a surface of the metal film layer; and a mechanical support layer formed on the other surface of the metal film layer. The hollow packaging has a hollow part by curving the first polymer resin layer towards the inside. According to an embodiment of the present invention, the included metal film layer prevents the degradation of battery performance by preventing electrolyte in the secondary battery from being polluted, and maintains the mechanical strength of the secondary battery. The metal film layer with the corrugation pattern avoids damage to the packaging when the secondary battery is bent, and improves the mechanical flexibility of the secondary battery. COPYRIGHT KIPO 2016 ...

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Номер записи: 69
21-02-2013 дата публикации

CABLE TYPE SECONDARY BATTERY

Номер: WO2013025076A2
Автор: KWON, Yo-Han, KIM, Je-Young
Принадлежит:

A cable type secondary battery of the present invention comprises: an electrode assembly including first and second polarity electrodes in which an electrode active material is coated on a surface of a current collector having a circular cross section, an elliptical cross section, or a polygonal cross section perpendicular to the longitudinal direction thereof and which are thin and long, and a separation layer or an electrolytic layer which is inserted between the first and second polarity electrodes; and a cover member which can cover the electrode assembly, wherein a first polarity terminal connected to the first polarity electrode and a second polarity terminal connected to the second polarity electrode are formed at a first end of the cable type secondary battery, a housing cap is formed to fix the first polarity terminal and the second polarity terminal and to cover the first end of the cable type secondary battery, and a second end of the cable type secondary battery has a connecting ...

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Номер записи: 70
13-07-2017 дата публикации

APPARATUS AND METHOD FOR MANUFACTURING CABLE-TYPE SECONDARY BATTERY, AND CABLE-TYPE SECONDARY BATTERY MANUFACTURED ACCORDING TO SAME

Номер: WO2017119799A1
Автор: UHM, In-Sung, KWON, Yo-Han, KIM, Je-Young, NOH, Suk-In, LEE, Dong-Chan
Принадлежит:

The present invention discloses a method for manufacturing a cable-type secondary battery, wherein the method includes a step of winding a first electrode member, a separation membrane ribbon and a second electrode member around a rod-type mandrel, wherein the width of the first electrode member and the width of the second electrode member are respectively shorter than the perimeter of the mandrel, and the width of the separation membrane ribbon is longer than the perimeter of the mandrel.

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Номер записи: 71
13-11-2014 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2014182058A1
Автор: KWON, Yo-Han, OH, Byung-Hun, JUNG, Hye-Ran, KIM, Je-Young
Принадлежит:

The present invention provides a cable-type secondary battery comprising: an internal electrode support body; and a sheet-type internal electrode-separation layer-external electrode composite formed in a spiraling manner around the external surface of the internal electrode support body, wherein the internal electrode-separation layer-external electrode composite is formed so that the internal electrode, the separation layer preventing a short circuit of the electrodes, and the external electrode are integrally compressed. According to the present invention, by coupling the electrodes and the separation layer so as to be integrally formed, the separation layer comes into close contact with the electrodes and absorbs an electrolyte solution to induce uniform supply of the electrolyte solution to an active material layer in the external electrode, thereby improving stability and performance of the cable-type secondary battery, the resistance of the cable-type secondary battery is reduced ...

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Номер записи: 72
28-03-2013 дата публикации

CABLE-TYPE SECONDARY CELL

Номер: WO2013042939A3
Автор: KWON, Yo-Han, KIM, Je-Young, KIM, Ki-Tae
Принадлежит:

The present invention relates to a cable-type secondary cell comprising: an inner electrode that has an inner collector and an inner-electrode active material layer surrounding the outer surface of the inner collector; a separating layer that surrounds the outer surface of the inner electrode and prevents shorting of the electrode; a signal transfer core unit that includes an electrode assembly having an outer-electrode active material surrounding the outer surface of the separating layer and an outer collector surrounding the outer-electrode active layer, and wires; a signal transfer unit that has an electromagnetic interference preventing shield surrounding the perimeter of the signal transfer core unit and is arranged in parallel to the electrode assembly; and a protective coating unit surrounding the electrode assembly unit and the signal transfer unit at the same time, wherein the cable-type secondary cell has a planar section in a given shape and is longitudinally elongated.

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Номер записи: 73
26-04-2012 дата публикации

CATHODE FOR CABLE-TYPE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

Номер: WO2012053773A3
Автор: KWON, Yo-Han, KIM, Je-Young, SHIN, Heon-Cheol, KIM, Ki-Tae, LEE, Sang-Young
Принадлежит:

The present invention relates to a method for manufacturing a cathode which is coated with a solid electrolyte layer for a cable-type secondary battery, comprising the following steps: (S1) preparing a cathode active material solution; (S2) manufacturing the cathode by submerging into the cathode active material solution a core portion, which is a current collector which has a horizontal section of a predetermined shape and extends in the lengthwise direction; and (S3) forming an electrolyte layer on the surface of the cathode by passing the cathode through a solid electrolyte solution. The cathode has improved lithium-ion mobility by having a large surface area, resulting in superior battery performance, and can prevent deformation and secure safety by being able to buffer stress and pressure, such as volume expansion, inside the battery, when charging/discharging.

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Номер записи: 74
26-05-2011 дата публикации

CATHODE MIXTURE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING SAME

Номер: WO2011062422A3
Автор: KWON, Yo-Han, OH, Byung-Hun
Принадлежит:

The present invention relates to a cathode mixture for a lithium secondary battery and a lithium secondary battery using the same. According to the present invention, the cathode mixture for the lithium secondary battery including a cathode active material, a binding agent, and a conductive material comprises: a core unit in which the cathode active material is formed of a metal or a metalloid capable of being alloyed and dealloyed with lithium, or a compound thereof; and a plurality of cathode active material particles which have shell portions formed on the outside of the core unit and including Ketjen black, wherein the conductive material includes carbon nano fiber. The cathode mixture of the present invention employs a metal-based cathode active material capable of suppressing expansion in volume, and uses a conductive material with an excellent dispersing effect, thereby improving the duration of the battery.

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Номер записи: 75
04-08-2011 дата публикации

CABLE TYPE RECHARGEABLE BATTERY

Номер: WO2011093660A3
Автор: KWON, Yo-Han, KIM, Je-Young, OH, Byung-Hun, KIM, Ki-Tae
Принадлежит:

The present invention relates to a cable type rechargeable battery, and more particularly the cable type rechargeable battery comprises: one or more cathodes having a horizontal cross section of a predetermined shape, extending in the length direction and having a first electrolyte layer constituting a pathway for ions formed on the outer surface; one or more anodes having a horizontal cross section of a predetermined shape, and extending in the length direction; a second electrolyte layer which constitutes a pathway for ions and envelops the anode(s) and the cathode(s) alike, which are equally disposed in parallel therein; and a protective covering which is disposed around the second electrolyte layer. The cable type rechargeable battery can freely change shape in that it has a linear structure while at the same time being flexible. Short circuiting (shorting) can be prevented by introducing an additional electrolyte layer into the electrode. The battery rating is high when a plurality ...

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Номер записи: 76
26-04-2012 дата публикации

CATHODE FOR CABLE-TYPE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

Номер: KR2012053773A2
Автор: KWON, Yo-Han, KIM, Je-Young, SHIN, Heon-Cheol, KIM, Ki-Tae, LEE, Sang-Young
Принадлежит:

The present invention relates to a method for manufacturing a cathode which is coated with a solid electrolyte layer for a cable-type secondary battery, comprising the following steps: (S1) preparing a cathode active material solution; (S2) manufacturing the cathode by submerging into the cathode active material solution a core portion, which is a current collector which has a horizontal section of a predetermined shape and extends in the lengthwise direction; and (S3) forming an electrolyte layer on the surface of the cathode by passing the cathode through a solid electrolyte solution. The cathode has improved lithium-ion mobility by having a large surface area, resulting in superior battery performance, and can prevent deformation and secure safety by being able to buffer stress and pressure, such as volume expansion, inside the battery, when charging/discharging.

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Номер записи: 77
29-07-2016 дата публикации

자동 피킹 시스템

Номер: KR0101643813B1
Автор: 장윤석, 김우람, 김남욱, 정동명, 권요한
Принадлежит: 한국항공대학교산학협력단

... 본 발명은 자동 피킹 시스템에 관한 것으로, 컨베이어를 통해 물품을 이송하는 자동피킹 시스템에 있어서, 다수의 물품을 적재하여 컨베이어로 물품을 배출하는 적재부와, 다수의 적재부가 설치되고, 컨베이어의 양측에 각각 세워져 설치되되, 일정경사로 설치되는 한 쌍의 지지프레임와, 지지프레임 사이에를 연결하여 지지프레임의 경사를 조절하기 위한 경사조절유닛을 포함하는 것을 특징으로 한다. 따라서, 물품을 적재하기 적재부가 설치된 한 쌍의 지지프레임이 지지프레임 사이에 설치되는 경사조절유닛에 의해 적재부의 높이가 조절되어, 작업자의 키에 상관없이 물품을 적재부에 쉽게 적재할 수 있으므로 작업자의 편의성이 향상되는 것이다.

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Номер записи: 78
23-08-2012 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2012112006A2
Автор: KWON, Yo-Han, KIM, Je-Young, AHN, Hyung-Ju
Принадлежит:

The present invention provides a cable-type secondary battery which comprises: an electrode assembly that includes a first polar electrode, a second polar electrode, and a separation membrane or an electrolytic layer, wherein the first polar electrode and the second polar electrode are respectively thin and long and have electrode active materials which are applied to a surface of a current collector having a circular, oval or polygonal end that is orthogonal to a lengthwise direction of the electrodes, and the separation membrane or the electrolytic layer is interposed between said first polar electrode and said second polar electrode; and a cover member capable of covering said electrode assembly, and the invention relates to the cable-type secondary battery, in which said cover member has an upper half portion and a lower half portion around the center of the end that is orthogonal to the lengthwise direction of said cable-type secondary battery, and said upper half portion is a thermally ...

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Номер записи: 79
23-04-2020 дата публикации

PACKAGING FOR FLEXIBLE SECONDARY BATTERY AND FLEXIBLE SECONDARY BATTERY COMPRISING SAME

Номер: WO2020080918A1
Автор: LIM, Joon-Won, KWON, Yo-Han, UHM, In-Sung, LEE, Jae-Hyun
Принадлежит:

The present invention is to improve the moisture barrier performance and flexibility of flexible secondary batteries, and provides a packaging for a flexible secondary battery and a flexible secondary battery comprising same. The packaging for a flexible secondary battery has a tubular form surrounding the outer surface of an electrode assembly, and comprises: a mechanical support layer; a reduced graphene oxide (rGO) layer disposed on the upper surface of the mechanical support layer and comprising a plurality of reduced graphene oxide sheets; a heat-shrink layer disposed on the upper surface of the reduced graphene oxide layer; and a sealant layer disposed on the upper surface of the heat-shrink layer, wherein the plurality of reduced graphene oxide sheets in the reduced graphene oxide layer have electrostatic interactions formed between the reduced graphene oxide sheets adjacent to each other.

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Номер записи: 80
23-12-2015 дата публикации

HOLLOW PACKAGING FOR CABLE-TYPE SECONDARY BATTERY, AND CABLE-TYPE SECONDARY BATTERY COMPRISING SAME

Номер: WO2015194908A1
Автор: KWON, Yo-Han, JUNG, Hye-Ran, KIM, Je-Young, KIM, Seok-Koo
Принадлежит:

The present invention relates to a hollow packaging for a cable-type secondary battery and a cable-type secondary battery comprising same, and more specifically, to a hollow packaging for a cable-type secondary battery and a cable-type secondary battery comprising same, wherein the hollow packaging for a cable-type secondary battery comprises a packaging sheet including a sheet-type thin metal layer provided with a corrugated pattern on the surface, a first polymer resin layer formed on one surface of the thin metal layer, and a mechanical support layer formed on the other surface of the thin metal layer, wherein the packaging sheet forms a hollow space by bending so that the first polymer resin layer faces inward.

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Номер записи: 81
18-04-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013055185A3
Автор: KWON, Yo-Han, WOO, Sang-Wook, JUNG, Hye-Ran, KIM, Je-Young, KIM, In-Chul
Принадлежит:

The present invention relates to a cable-type secondary battery comprising: a lithium-ion supply core portion; an inner electrode comprising an inner current collector that encases the outer surface of the lithium-ion supply core portion and has an open structure, an active material layer that is formed on the surface of the inner current collector, and an electrolyte absorbing layer that is formed on the outer surface of the active material layer; a separation layer, which is formed so as to encase the outer surface of the inner electrode, for preventing a short circuit of an electrode; and an outer electrode that encases the outer surface of the separation layer, and is provided with an outer electrode active material layer and an outer current collector, wherein the cable-type secondary battery has a horizontal cross-section that has a specific shape and is extended in the lengthwise direction. The lithium-ion supply core portion comprising the electrolyte, according to the present invention ...

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Номер записи: 82
03-05-2012 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR2012057426A1
Автор: KWON, Yo-Han, KIM, Je-Young
Принадлежит:

According to the present invention, a cable-type secondary battery comprises: first and second polarity electrodes having a thin and elongate shape, wherein an electrode active material is coated on the surface of a current collector, having a section which is perpendicular to a length direction and which has a circular, asymmetrical oval, or polygonal shape; an electrode assembly including an isolation layer or electrolyte layer interposed between the first and second polarity electrodes; and a cover member for surrounding the electrode assembly, wherein the cover member has continuous or discontinuous scratch grooves of a predetermined shape on the surface thereof. The cable-type secondary battery according to the present invention can enable an electrode assembly to be protected and/or coated with an improved cover member having scratches formed thereon, thereby increasing the flexibility of the cable-type secondary battery.

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Номер записи: 83
18-08-2016 дата публикации

CABLE TYPE SECONDARY BATTERY

Номер: WO2016129939A1
Автор: UHM, In-Sung, KIM, Je-Young, KWON, Yo-Han
Принадлежит:

Provided is a cable type secondary battery comprising: an inner electrode support; and a sheet-like inner electrode - separation layer - outer electrode complex which is spirally wound around the outer side of the inner electrode support, wherein the inner electrode - separation layer - outer electrode complex is formed such that an inner electrode, a separation layer which prevents an electrode from shorting, and an outer electrode are compressed integrally. According to one embodiment of the present invention, an electrode and a separation layer are bonded integrally so that the separation layer in close contact with the electrode absorbs electrolyte so as to induce a uniform supply of the electrolyte to an outer electrode active material layer, thereby increasing the stability and performance of a cable type secondary battery. In addition, the cable type secondary battery has a sheet-like electrode, excluding a wire type current collector having a high resistance, whereby the resistance ...

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Номер записи: 84
17-04-2014 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2014058279A1
Автор: KWON, Yo-Han, KIM, Hyo-Mi, KIM, Je-Young, JUNG, Hye-Ran
Принадлежит:

The present invention provides a cable-type secondary battery extending in a lengthwise direction, the secondary battery comprising: a lithium ion supply core unit including an electrolyte; an inner electrode supporter having a hollow structure, formed to wrap around an outer surface of the lithium ion supply core unit; an inner electrode which is formed on a surface of the inner electrode supporter, and which has an inner current collector and an inner electrode active material layer; a separation layer for preventing a short circuit of the electrode which is formed to wrap around an outer surface of the inner electrode; and an outer electrode which is formed to wrap around an outer surface of the separation layer, and which has an outer electrode active material layer and an outer current collector. The lithium ion supply core unit including an electrolyte of the present invention is placed inside the inner electrode supporter, and the inner electrode supporter has a hollow structure.

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Номер записи: 85
23-04-2020 дата публикации

FLEXIBLE SECONDARY BATTERY PACKAGING, AND FLEXIBLE SECONDARY BATTERY COMPRISING SAME

Номер: WO2020080919A1
Автор: KWON, Yo-Han, LIM, Joon-Won, UHM, In-Sung, LEE, Jae-Hyun
Принадлежит:

The purpose of the present invention is to improve the moisture barrier properties and flexibility of a flexible secondary battery, and provided are a flexible secondary battery packaging for encompassing the outer surface of an electrode assembly for the flexible secondary battery, and a flexible secondary battery comprising same, the flexible secondary battery packaging packaging having a pipe shape for encompassing the outer surface of an electrode assembly, and comprising: a moisture barrier film comprising a reduced graphene oxide (rGO) layer, which comprises a plurality of rGO sheets, and a sealant layer located on one side and/or the other side of the rGO; and a polymer heat shrinking tube for encompassing the outermost part of the moisture barrier film, wherein electrostatic interactions occur between adjacent rGO sheets from among the plurality of rGO sheets of the rGO layer.

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Номер записи: 86
10-05-2012 дата публикации

CABLE TYPE RECHARGEABLE BATTERY AND MANUFACTURING METHOD THEREOF

Номер: KR2012060561A2
Автор: KWON, Yo-Han, KIM, Je-Young, AHN, Hyung-Ju
Принадлежит:

The present invention relates to a method for manufacturing a cable type rechargeable battery and to a cable type rechargeable battery manufactured by the same, in which the method comprises the steps of: preparing an electrode assembly which includes an internal current collector, a negative-electrode active material layer, a positive-electrode active material layer, and an electrolyte layer interposed between the negative-electrode active material layer and the positive-electrode active material layer, has a horizontal cross section of a predetermined shape, and is extended in the longitudinal direction; preparing a heat-shrink protective covering by forming an external current collector thin film on the inner surface of a heat-shrink tube; and inserting the electrode assembly into the heat-shrink protective covering and then heating the heat-shrink protective covering to be shrunk, thereby allowing the heat-shrunk protective covering to adhere closely to the outer surface of the electrode ...

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Номер записи: 87
13-11-2014 дата публикации

ELECTRODE FOR SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND SECONDARY BATTERY AND CABLE-TYPE SECONDARY BATTERY INCLUDING SAME

Номер: WO2014182064A1
Автор: KWON, Yo-Han, JUNG, Hye-Ran, KIM, Eun-Kyung, KIM, Je-Young, KIM, In-Chul, KIM, Hyo-Mi
Принадлежит:

The present invention relates to an electrode for a sheet-type secondary battery, a method for manufacturing the same, and a secondary battery and a cable-type secondary battery including the same, the electrode comprising: a current collector; an electrode active material layer formed on one side of the current collector; a porous polymer layer formed on the electrode active material layer; and a porous first support layer formed on the porous polymer layer. The present invention remarkably improves the flexibility of an electrode by introducing a support layer to at least one side of a sheet-type electrode, prevents the capacity reduction of a battery and improves the cycle life characteristic of the battery by preventing an electrode active material layer from being separated from a current collector even though an extreme external force is applied to the battery. Furthermore, since the present invention is provided with a porous support layer, an electrolyte can be smoothly introduced ...

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Номер записи: 88
21-02-2013 дата публикации

CABLE TYPE SECONDARY BATTERY

Номер: WO2013025076A3
Автор: KWON, Yo-Han, KIM, Je-Young
Принадлежит:

A cable type secondary battery of the present invention comprises: an electrode assembly including first and second polarity electrodes in which an electrode active material is coated on a surface of a current collector having a circular cross section, an elliptical cross section, or a polygonal cross section perpendicular to the longitudinal direction thereof and which are thin and long, and a separation layer or an electrolytic layer which is inserted between the first and second polarity electrodes; and a cover member which can cover the electrode assembly, wherein a first polarity terminal connected to the first polarity electrode and a second polarity terminal connected to the second polarity electrode are formed at a first end of the cable type secondary battery, a housing cap is formed to fix the first polarity terminal and the second polarity terminal and to cover the first end of the cable type secondary battery, and a second end of the cable type secondary battery has a connecting ...

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Номер записи: 89
06-03-2014 дата публикации

ANODE FOR CABLE-TYPE SECONDARY BATTERIES AND CABLE-TYPE SECONDARY BATTERIES COMPRISING SAME

Номер: WO2014035192A1
Автор: KWON, Yo-Han, OH, Byung-Hun, KIM, Je-Young, WOO, Sang-Wook
Принадлежит:

The present invention relates to an anode for cable-type secondary batteries and to cable-type secondary batteries comprising same, and more particularly, to an anode for cable-type secondary batteries comprising a spiral electrode and to cable-type secondary batteries comprising same, wherein the spiral electrode is a twisted form of two or more wire-type electrodes including: a wire type collector; an anode active material layer coated on the outer surface of the wire-type collector; and a polymer resin layer coated on the outer surface of the anode active material layer. Since the cable-type anode for secondary batteries of the present invention comprises the polymer resin layer coated on the outer surface of the anode active material layer, thereby inhibiting the anode active material layer from being removed from the wire-type collector, degradation in battery performance can be prevented.

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Номер записи: 90
06-05-2016 дата публикации

MULTILAYER CABLE-TYPE SECONDARY BATTERY

Номер: WO2016068683A1
Автор: KWON, Yo-Han, UHM, In-Sung, KIM, Je-Young
Принадлежит:

Disclosed is a multilayer cable-type secondary battery comprising: a first electrode assembly including one or more first inner electrodes, a first separation layer surrounding the external surface of the first inner electrodes and preventing a short-circuiting of the electrodes, and a first sheet-type external electrode formed to be spirally wound while surrounding the first separation layer; a third separation layer surrounding the first electrode assembly and preventing the short-circuiting of the electrodes; and a second electrode assembly including one or more second inner electrodes surrounding the external surface of the third separation layer, a second separation layer surrounding the external surface of the second inner electrodes and preventing the short-circuiting of the electrodes, and a second sheet-type external electrode formed to be spirally wound while surrounding the second separation layer.

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Номер записи: 91
13-11-2014 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2014182059A1
Автор: KWON, Yo-Han, JUNG, Hye-Ran, KIM, Eun-Kyung, KIM, Je-Young, KIM, Hyo-Mi
Принадлежит:

Provided is a cable-type secondary battery comprising: an inner electrode; a separation layer, encircling the outer surface of the inner electrode, for preventing short circuiting of the electrode; and a sheet-type outer electrode encircling the separation layer or the inner electrode, wound helically therearound.

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Номер записи: 92
23-05-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020170056310A
Автор: KWON, YO HAN, LEE, DONG CHAN, KIM, JE YOUNG, UHM, IN SUNG
Принадлежит:

The present invention relates to a cable-type secondary battery capable of preventing the capacity reduction of the battery and improving the cycle lifespan characteristics of the battery. The cable-type secondary battery comprises the following: an inner electrode including an inner current collector and an inner electrode active material layer formed on the surface of the inner current collector; a separating membrane formed by surrounding the outer surface of the inner electrode; and an outer electrode formed by surrounding the outer surface of the separating membrane, and including an outer electrode active material layer and an outer current collector. The cable-type secondary battery additionally comprises a secondary polymer coating layer on the outer surface of the inner electrode active material layer. COPYRIGHT KIPO 2017 (AA) Example 1 (BB) Example 2 (CC) Example 3 ...

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Номер записи: 93
13-05-2015 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: KR1020150051974A
Автор: KWON, YO HAN, JUNG, HYE RAN, KIM, EUN KYUNG, KIM, JE YOUNG, KIM, HYO MI
Принадлежит:

The present invention provides a cable type secondary battery which comprises: an internal electrode; a separation layer formed as enclosing the outer surface of the internal electrode, and preventing a short-circuit of the electrode; and a sheet type external electrode formed as wound in a spiral shape, and enclosing the separation layer or the internal electrode. COPYRIGHT KIPO 2015 ...

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Номер записи: 94
29-06-2017 дата публикации

전극 복합체, 그를 포함하는 이차전지 및 케이블형 전지 이차전지

Номер: KR0101752373B1
Автор: 권요한, 엄인성, 김제영
Принадлежит: 주식회사 엘지화학

... 본 발명은 집전체, 상기 집전체의 일면에 형성된 전극 활물질층, 및 전극 활물질층의 타면에 형성된 다공성의 제1 지지층을 포함하는 것을 특징으로 하는 시트형의 분리층-전극 복합체, 이를 포함하는 이차전지 및 케이블형 이차전지를 제공한다.

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Номер записи: 95
06-05-2016 дата публикации

MULTILAYER CABLE-TYPE SECONDARY BATTERY

Номер: WO2016068684A1
Автор: KWON, Yo-Han, UHM, In-Sung, KIM, Je-Young
Принадлежит:

Disclosed is a multilayer cable-type secondary battery comprising: a first electrode assembly including one or more first inner electrodes and a first sheet-type separation layer-external electrode complex body formed to be spirally wound while surrounding the external surface of the first inner electrodes; a separation layer surrounding the first electrode assembly and preventing a short-circuiting of the electrodes; and a second electrode assembly including one or more second inner electrodes surrounding the external surface of the separation layer and a second sheet-type separation layer-external electrode complex body formed to be spirally wound while surrounding the external surface of the second inner electrodes.

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Номер записи: 96
09-03-2017 дата публикации

CABLE-TYPE SECONDARY BATTERY AND METHOD FOR PRODUCING SAME

Номер: WO2017039398A1
Автор: KWON, Yo-Han, YUK, Young-Ji, KIM, Sang-Hun, KIM, Je-Young, UHM, In-Sung
Принадлежит:

The purposes of the present invention are to significantly improve flexibility, even if an external force is applied to a cable-type secondary battery, by forming a packaging tightly on the outer surface of an electrode assembly and to improve the cycle life properties of the battery by preventing a decrease in the capacity of the battery. The present invention provides a cable-type secondary battery and a method for producing same, the cable-type secondary battery comprising: an electrode assembly comprising an inner electrode, a separation layer formed to surround the inner electrode, and an outer electrode formed to surround the outer surface of the separation layer; and wing parts, which are provided with packagings formed on the upper and lower surfaces of the electrode assembly, with the overlapping parts thereof thermally compressed and sealed, and are formed at the end of the packagings and folded along the circumference of the packagings.

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Номер записи: 97
18-04-2013 дата публикации

CABLE-TYPE SECONDARY BATTERY

Номер: WO2013055189A1
Автор: KWON, Yo-Han, OH, Byung-Hun, KIM, Je-Young, SHIN, Heon-Cheol
Принадлежит:

The present invention provides a cable-type secondary battery comprising: an inner electrode provided with an inner current collector and an inner electrode active material layer that encases the outer surface of the inner current collector; a separation layer for preventing a short circuit of an electrode that encases the outer surface of the inner electrode; and an outer electrode that encases the outer surface of the separation layer and is provided with an outer electrode active material layer and an outer current collector having an open structure, wherein the cable-type secondary battery has a horizontal cross section having a specific shape and extends in the lengthwise direction. The outer current collector having the open structure, according to the present invention, has superior flexibility and also has a specific range of elasticity, thereby enhancing the flexibility of the cable-type secondary battery provided with same. Also, the outer current collector having the open structure ...

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Номер записи: 98
23-05-2016 дата публикации

Cable-Type Secondary Battery

Номер: KR0101623534B1
Автор: 권요한, 오병훈, 김제영, 우상욱
Принадлежит: 주식회사 엘지화학

... 내부집전체와 상기 내부집전체의 외면을 둘러싸며 형성된 내부전극 활물질층을 구비하는 내부전극; 상기 내부전극의 외면을 둘러싸서, 상기 내부전극이 내부에 삽입되도록 형성된 분리층; 상기 분리층의 외면을 둘러싸서, 상기 분리층이 내부에 삽입되도록 형성된 외부전극 활물질 구조체로서, 다공성 폴리머 지지체 및 상기 다공성 폴리머 지지체의 상면 및 하면 중 적어도 하나 이상에 형성된 외부전극 활물질층을 구비하는 외부전극 활물질 구조체; 및 상기 외부전극 활물질 구조체를 둘러싸서, 상기 외부전극 활물질 구조체가 내부에 삽입되도록 형성된 외부집전체;를 포함하는 외부전극;을 구비하는 케이블형 이차전지가 제시된다.

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11-05-2016 дата публикации

Laminate Sheet With Convexo-Concave Structure

Номер: KR0101619959B1
Автор: 김원정, 권요한, 엄인성
Принадлежит: 주식회사 엘지화학

... 본 발명은 일종(一種)의 내후성 고분자로 이루어지는 외부 피복층, 일종의 열융착성 고분자로 이루어지는 내부 실란트층, 및 상기 외부 피복층과 내부 실란트 층의 사이에 개재되고 일면 및/또는 양면에 요철이 형성되어 있는 베리어층을 포함하는 것을 특징으로 하는 라미네이트 시트를 제공한다.

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Номер записи: 100