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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 20. Отображено 20.
08-10-2015 дата публикации

METHOD FOR MANUFACTURING ELECTRODE AND ELECTRODE CURRENT COLLECTOR

Номер: KR1020150113661A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

The present invention relates to a method for manufacturing an electrode current collector and a method for manufacturing an electrode by using the electrode current collector manufactured by the same. The method for manufacturing an electrode current collector includes: a step of arranging an electrode plate (S1); and a step of coating a graphene layer onto at least one surface of the electrode plate by using chemical vapor deposition (CVD) (S2). The present invention can prevent oxidation of the electrode plate and suppress the oxidation and reduction reaction of an electrolyte by coating the graphene onto one or more surfaces of the electrode plate through CVD. Furthermore, the present invention can enhance the conductivity of the electrode by coating the graphene having excellent electrical conductivity onto the electrode plate, thereby implementing a high-energy lithium secondary battery. COPYRIGHT KIPO 2016 ...

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12-09-2019 дата публикации

METHOD AND APPARATUS FOR ESTIMATING SOC-OCV PROFILE

Номер: WO2019172527A1
Принадлежит:

The present invention relates to a method and an apparatus for estimating, on the basis of a pre-stored half-cell SOC-OCV profile, a SOC-OCV profile in which the degradation rate of a secondary battery is reflected. The apparatus for estimating a SOC-OCV profile according to the present invention comprises: a storage unit in which a BOL cathode half-cell SOC-OCV profile and a BOL available cathode area, a BOL anode half-cell SOC-OCV profile and a BOL available anode area, and a BOL full-cell SOC-OCV profile and an overall BOL full-cell capacity are stored; and a control unit for estimating a full-cell SOC-OCV profile in the MOL state. The control unit comprises: an available area determination module configured to calculate, when a secondary battery is in the MOL state, an overall MOL full-cell capacity while the secondary battery is fully charged or fully discharged between a lower limit discharge voltage and an upper limit charge voltage, and determine a MOL available cathode area and ...

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25-06-2020 дата публикации

CHARGING CONTROL APPARATUS AND METHOD FOR SECONDARY BATTERY PACK

Номер: WO2020130430A1
Принадлежит:

A charging control apparatus and method for a secondary battery pack are disclosed. The charging control apparatus according to the present invention measures a first temperature of a first secondary battery selected from among a plurality of secondary batteries, a second temperature of a coolant flowing in a cooling device, the charging current of a second battery pack, a first terminal voltage of the first secondary battery, and a second terminal voltage of a second secondary battery most adjacent to the cooling device, estimates the temperature of a temperature estimation point of the second secondary battery from measurement data of the temperatures, the current, and the voltages and from a lumped thermal model including a thermal resistance between two points selected from among the temperature estimation point, a first temperature measurement point, and a second temperature measurement point, determines the estimated temperature as the minimum temperature of the second battery pack ...

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18-07-2019 дата публикации

APPARATUS AND METHOD FOR TESTING PERFORMANCE OF BATTERY CELL

Номер: WO2019139335A1
Принадлежит:

An apparatus and a method for non-destructively testing the electrochemical performance of a battery cell are provided. The apparatus comprises: a measurement unit configured to measure an open-circuit voltage of a battery cell; a memory unit configured to store data obtained through a preliminary experiment for each of a plurality of reference cells and a process deviation value generated in a manufacturing process of the battery cell; and a control unit electrically connected to the measurement unit and the memory unit. The control unit is configured to determine at least one of a capacity of the battery cell, estimated profile data representing a change in the open-circuit voltage of the battery cell with respect to a predetermined SOC range, and a resistance of the battery cell.

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11-12-2018 дата публикации

SECONDARY BATTERY AND METHOD OF MANUFACTURING SAME

Номер: KR1020180131865A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

Disclosed are a secondary battery and a method for manufacturing the same. According to the present invention, when an internal pressure of a pouch-type secondary battery increases by a certain level or more due to gas inside the secondary battery, the gas is effectively discharged to the outside, thereby making it possible to manufacture the secondary battery with increased safety. In order to achieve the objective, an aspect of the present invention provides a secondary battery comprising: an electrode assembly; and an outer case for accommodating the electrode assembly, wherein the outer case comprises a first outer case and a second outer case, and the first outer case and the second outer case adhere to each other to form an adhesion portion, a venting portion is formed in a part of the adhesion portion, and a thermal expansion coefficient of an expandable material, formed in a region where the first outer case and the second outer case adhere to each other in the venting portion, ...

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12-04-2017 дата публикации

배터리 성능 실험 장치

Номер: KR0101726383B1
Автор: 남기민, 김종훈
Принадлежит: 주식회사 엘지화학

... 본 발명은 배터리 셀이 실제로 사용되는 환경이 반영된 상태에서 배터리 셀의 성능을 모니터링할 수 있는 실험 장치를 개시한다. 본 발명은, 배터리 셀이 안착되는 공간을 제공하는 하우징 유닛; 상기 배터리 셀을 영역별로 차등적으로 가열 또는 냉각하는 가열 냉각 유닛; 및 상기 영역별로 차등적으로 가열 또는 냉각된 배터리 셀의 성능을 모니터링하는 모니터링 유닛을 포함하는 것을 특징으로 한다.

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20-02-2017 дата публикации

압전소자를 이용한 캐패시터 충전 시스템 및 이를 포함하는 ISG 시스템

Номер: KR0101708456B1
Автор: 남기민, 김종훈
Принадлежит: 주식회사 엘지화학

... 본 발명의 일 실시예에 따른 캐패시터 충전 시스템은, 복수의 배터리 셀을 포함하는 배터리 팩; 상기 배터리 셀의 스웰링 현상에 따라 발생되는 압력을 이용하여 전력을 생산하는 적어도 하나의 압전소자; 및 상기 압전소자와 연결되어 충전전력을 공급 받는 캐패시터를 포함한다. 본 발명에 따르면, 배터리 셀의 스웰링 현상을 이용하여 캐패시터를 충전함으로써 에너지 효율을 높일 수 있을 뿐만 아니라, 충전된 캐패시터를 이용하여 자동차의 ISG 스타터를 구동시킴으로써 ISG 시스템 적용에 따른 이차전지의 성능 저하나 수명 감소 등의 부작용이 발생되는 것을 방지할 수 있다.

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18-04-2016 дата публикации

BATTERY PERFORMANCE EXPERIMENTAL APPARATUS

Номер: KR1020160041679A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

In the present invention, disclosed is an experimental apparatus which can monitor a performance of a battery cell while reflecting an environment that a battery cell is practically used. The experimental apparatus of the present invention comprises: a housing unit for providing a space where a battery cell is mounted; an annealing unit for differentially heating or cooling the battery cell for each area; and a monitoring unit for monitoring the performance of the battery cell differentially heated or cooled for each area. COPYRIGHT KIPO 2016 ...

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08-05-2015 дата публикации

LITHIUM SECONDARY BATTERY CASE COMPRISING PHASE CHANGE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Номер: KR1020150050150A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

In a secondary battery case which includes an external resin layer, an internal resin layer, and an Al layer interposed between the resin layers, the present invention provides a secondary battery case where the internal internal resin layer includes a mixture of a first phase change material and a first carrier material. Moreover, the secondary battery case and an electrode assembly include an electrode lead drawn from the assembly and an insulating film coated on the electrode lead. The insulating film includes a mixture of a second phase change material and a second carrier material. Provided is a secondary battery case which can improve the cycle thereof by maintaining the internal temperature thereof at high temperature. COPYRIGHT KIPO 2015 ...

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08-12-2017 дата публикации

BATTERY CELL INCLUDING PHASE CHANGE MATERIAL

Номер: KR1020170135490A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

The present invention provides a battery cell, wherein an electrode assembly having a structure in which a separation film is interposed between the positive and negative poles is mounted in an electrode assembly storage unit. The battery cell is plate-shaped, in which sealing units are formed by thermosetting around the outside of the storage unit. Moreover, side sealing units adjacent to a sealing unit in which an electrode terminal is placed in the sealing units adhere to an external surface of the storage unit in a state of being bent toward the storage unit of an electric case. In addition, a phase change material (PCM) of which a phase is changed by responding to a thermal change is added to a surface of the side sealing units or a remaining space between the storage unit and the bent side sealing units. COPYRIGHT KIPO 2018 ...

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26-06-2017 дата публикации

COMPOSITE MATERIAL HAVING EXCELLENT HEAT DISSIPATION PROPERTIES AND INSULATION PROPERTIES

Номер: KR1020170072000A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

The present invention relates to a composite material for improving heat dissipation properties and insulation properties of a battery module, a battery pack, and the like. The composite material comprises: a substrate; and a porous carbon material dispersed in a base material, wherein carbon nanotubes are adsorbed on pores of the porous carbon material, and an inorganic layer is formed on a surface of the porous carbon material. COPYRIGHT KIPO 2017 ...

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27-12-2018 дата публикации

SECONDARY BATTERY AND METHOD FOR MEASURING INSULATION VOLTAGE THEREOF

Номер: KR1020180137211A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

The present invention relates to a secondary battery, which comprises: an electrode assembly to which a first electrode lead and a second electrode lead are coupled; and a pouch having an accommodation part for accommodating the electrode assembly and a sealing part for sealing an edge surface of the accommodation part while front ends of the first electrode lead and the second electrode lead are taken out. The pouch has a structure in which a first resin layer, a metal layer, and a second resin layer are laminated from the inside to the outside, and a through hole is formed in the second resin layer so that the metal layer is exposed to the outside of the pouch. An insulating tape for preventing the metal layer from being exposed to the outside is attached to the through hole. COPYRIGHT KIPO 2019 ...

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16-08-2017 дата публикации

POUCH TYPE SECONDARY BATTERY

Номер: KR1020170093598A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

Provided is a pouch type secondary battery which includes an electrode assembly on which at least one or more unit cells including a positive electrode, a separator, and a negative electrode are stacked, a positive electrode tab and a negative electrode tab which protrudes from the positive electrode and the negative electrode of each unit cell, a positive electrode tab film and a negative electrode tab film which are respectively wound around the positive electrode tab and the negative electrode tab, and a pouch case which receives the electrode assembly and is formed by successively stacking a thermal fusion layer, a metal layer, and an insulation layer. The positive electrode tab film includes a first polymer resin and a conductive material dispersed in the first polymer resin and the negative electrode tab film is made of a second polymer resin. Accordingly, the present invention can prevent a short circuit between the electrode tab and the metal layer of the pouch case. COPYRIGHT KIPO ...

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26-12-2016 дата публикации

POROUS CARBON-COATED GRAPHITE AND LITHIUM SECONDARY BATTERY INCLUDING SAME AS NEGATIVE ELECTRODE ACTIVE MATERIAL

Номер: KR1020160148392A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

The present invention relates to a porous carbon-coated graphite which prevents graphite aggregation even during pressing since carbon components are distributed between graphite layers, thereby maintaining d002 gaps between the graphite layers and preventing reduction in performance even at a high C-rate. In addition, since porous carbon is coated on graphite, electrolyte wetting properties increase. Therefore, the secondary batteries containing the porous carbon-coated graphite as a negative electrode active material have increased lifespan properties. COPYRIGHT KIPO 2017 ...

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25-06-2020 дата публикации

METHOD AND DEVICE FOR CONTROLLING STEP CHARGING OF SECONDARY BATTERY

Номер: WO2020130324A1
Принадлежит:

Disclosed are a method and a device for controlling step charging of a secondary battery. A charge control unit: determines the state of charge, open circuit voltage, and polarization voltage of a secondary battery; determines an open circuit voltage deviation corresponding to the difference between the open circuit voltage and the minimum open circuit voltage; determines a correction factor corresponding to the polarization voltage and the open circuit voltage deviation; corrects the state of charge according to the correction factor to determine a lookup state of charge; determines the magnitude of charge current, corresponding to the lookup state of charge; and provides charge current having the determined magnitude to a charging device.

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07-12-2017 дата публикации

BATTERY CELL INCLUDING PHASE CHANGE MATERIAL

Номер: WO2017209371A1
Автор: NAM, Gi Min, KIM, Jong Hun
Принадлежит:

The present invention relates to a plate-shaped battery cell having: an electrode assembly having a structure in which a separation film is interposed between a cathode and an anode, and mounted in an electrode assembly accommodation part; and sealing parts formed at the periphery of the accommodation part by means of heat fusion, wherein side sealing parts, which are adjacent to the sealing part at which an electrode terminal is located, among the sealing parts are attached, in a state in which the sealing parts are bent toward an accommodation part of a battery case, are in close contact with an outer surface of the accommodation part, and a phase change material (PCM), to be phase-changed in correspondence to a thermal change, is added to surfaces of the side sealing parts or residual spaces among the accommodation part and the bent side sealing parts.

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19-12-2016 дата публикации

MANIFOLD WITH IMPROVED COOLING EFFICIENCY AND BATTERY PACK INCLUDING SAME

Номер: KR1020160144803A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

The present invention relates to a manifold designed to properly maintain temperature of a coolant before the coolant is supplied to a cooling pin. The manifold includes a main body in which the coolant moves and a port to which the cooling pin connected with the main body is inserted. The main body and the port include a mixture of a polymer material and a phase change material (PCM). Also, the present invention provides a battery pack cooling device including the manifold and a battery pack including the battery pack cooling device. COPYRIGHT KIPO 2016 ...

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08-12-2017 дата публикации

ELECTROLYTE IMPREGNATING SYSTEM FOR SECONDARY BATTERY AND ELECTROLYTE IMPREGNATING METHOD USING SAME

Номер: KR1020170135293A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

The present invention relates to an electrolyte impregnating method which includes an electrolyte injecting device for injecting an electrolyte into the inside of a battery cell, a pressing device for pressing both surfaces of the battery cell in order to improve the impregnating property of the electrolyte in a state in which the electrolyte is injected, one or more chambers including rotating devices to rotate the battery cell, a decompressing device for bringing the inside of the chamber into a vacuum state, and a die on which the one or more chambers are mounted. Accordingly, the present invention can improve the impregnating property of the electrolyte by uniformly spreading the electrolyte on an electrode and a separator. COPYRIGHT KIPO 2017 ...

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26-04-2016 дата публикации

DEVICE WITH IMAGE PHOTOGRAPHING UNIT AND CONTROL METHOD THEREOF

Номер: KR1020160044783A
Автор: NAM, GI MIN, NAM, YOO JIN
Принадлежит:

Disclosed are a device with an image photographing unit and a control method thereof. The device with the image photographing unit comprises: a main body; a first image photographing unit installed to photograph an image of a first direction based on the main body; and a processor. The processor performs a predefined process to correspond to an event which hides in contact with the first image photographing unit when the body of a user approaches within a predetermined distance from the first image photographing unit in a first image photographing mode using the first image photographing unit or the event is generated. COPYRIGHT KIPO 2016 (20) Processor ...

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09-11-2016 дата публикации

BATTERY CASE FOR POUCH-TYPE SECONDARY BATTERY AND POUCH-TYPE SECONDARY BATTERY COMPRISING SAME

Номер: KR1020160129595A
Автор: NAM, GI MIN, KIM, JONG HUN
Принадлежит:

In a battery case for a pouch type secondary battery formed from a laminate sheet comprising an outer coating layer, a metal layer and an inner layer sequentially, the present invention provides a battery case for a pouch type secondary battery further comprises a metal protective layer between a metal layer and an inner layer. A reduction in electrical insulation of the secondary battery due to the battery case for the pouch type secondary battery can be prevented. The penetration of foreign substances such as moisture from the outside can be prevented. Ultimately, the deterioration of the cell performance can be prevented. COPYRIGHT KIPO 2016 ...

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