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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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Применить Всего найдено 7. Отображено 7.
25-07-2017 дата публикации

HEADER WITH IMPROVED AIRTIGHTNESS AND HIGH-TEMPERATURE LITHIUM PRIMARY BATTERY HAVING SAME

Номер: KR101761340B1
Автор: YOUN, EUN GOO, LEE, JU HYUN, PARK, YOUNG MYOUNG
Принадлежит: VITZROCELL CO., LTD.

The present invention relates to a high-temperature lithium primary battery which efficiently prevents a bending phenomenon where a vertical extension unit shrinks inwards by a case contact wall when assembling a header and a case to improve airtightness of a battery and reduce a welding defect to improve battery performance and life. A second disk unit is formed more upwards than a first disk unit. A protruding height of the vertical extension unit is smaller than a thickness of the second disk unit to thoroughly prevent a bending phenomenon of the vertical extension unit when assembling the header and the case. When viewed from inside the case (3), the first disk unit formed on a center of a disk unit protrudes more forwards than the second disk unit formed on an outer side of the disk unit to increase dispersion by an internal pressure to reduce a shape change and an electrolyte leakage by the internal pressure. When viewed on a side, the second disk unit is formed more upwards than ...

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Номер записи: 1
16-01-2019 дата публикации

비자성 고온 리튬일차전지용 외부 단자

Номер: KR1020190005627A
Автор: 윤은구, 박영명
Принадлежит:

... 자력을 띠지 않는 비자성 전지의 특성을 만족하면서 용량 저하 문제를 최소화시킨 비자성 고온 리튬일차전지용 외부 단자에 대하여 개시한다. 본 발명에 따른 비자성 고온 리튬일차전지용 외부 단자는 100℃ 이상의 고온에서 사용되는 비자성 고온 리튬일차전지용 외부 단자로서, 상기 외부 단자는, 비자성체 재질로 이루어진 베이스층; 및 상기 베이스층의 표면에 도금 처리된 도금층;을 포함하는 것을 특징으로 한다.

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Номер записи: 2
01-11-2016 дата публикации

내구성을 높인 권취형 전지

Номер: KR0101671176B1
Автор: 윤은구, 이주현, 박영명, 김범수, 김진모
Принадлежит: 주식회사 비츠로셀

... 본 발명은 지지고정체에 의해 전극 조립체의 중앙 및 상단부가 지지되어 외부 충격 및 진동 발생 시 전극 조립체의 변형 및 이탈이 방지됨으로써 내구성 및 안정성을 획기적으로 높일 수 있고, 지지고정체의 외면이 테프론 코팅처리 되어 지지고정체의 저항값이 제거됨으로써 종래에 지지고정체의 자체 저항값에 의해 전극효율이 떨어지는 문제점을 해결할 수 있으며, 지지고정체의 선단부에 삽입부가 형성됨으로써 전극 조립체와의 설치가 간단하게 이루어짐과 동시에 조립 시 발생하는 전극 조립체의 파손을 효율적으로 방지할 수 있고, 전지케이스 내부의 중앙 및 하부영역으로 전해액이 집중되어 고이는 현상을 효율적으로 방지할 수 있는 권취형 전지에 관한 것이다.

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Номер записи: 3
27-12-2017 дата публикации

NONMAGNETIC AND CONDUCTIVE EXTERNAL ELECTRODE FOR BATTERY

Номер: KR1020170141999A
Автор: YOUN, EUN GOO, LEE, JU HYUN, PARK, YOUNG MYOUNG
Принадлежит:

According to the present invention, disclosed is an external electrode for a battery which has excellent non-magnetic properties by forming a body of the external electrode with steel use stainless (SUS), can reduce the manufacturing costs by having relatively low raw material costs, and can highly maintain operation voltage in using under high temperature/high rate conditions by using a material of an external coating layer with excellent conductivity since a substrate of the external electrode for a battery is composed of a SUS material, and metal materials with excellent conductivity of Cu, Ni, and Au form a coating layer on an outer surface of a terminal. COPYRIGHT KIPO 2018 ...

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Номер записи: 4
27-07-2018 дата публикации

비자성이면서 도전성을 갖는 배터리 외부전극

Номер: KR0101882927B1
Автор: 윤은구, 이주현, 박영명
Принадлежит: 주식회사 비츠로셀

... 본 발명에는 배터리의 외부전극의 기재를 SUS 재질로 구성하고, 전도성이 우수한 금속물질인 Cu, Ni, Au를 단자 외면에 코팅층을 형성함으로써 외부전극의 몸체가 SUS로 형성되어져 있어 비자성 특성이 우수하며, 원재료 비용이 상대적으로 낮아 제조비용을 절감할 수 있으며, 외부 코팅층의 물질이 전도성이 우수한 물질이기에 고온/고율 조건에서 사용시 작동전압을 높게 유지할 수 있는 배터리 외부전극이 개시된다.

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Номер записи: 5
06-10-2016 дата публикации

CURRENT COLLECTOR HAVING ENHANCED NONMAGNETIC PROPERTIES AND METHOD OF MANUFACTURING SAME

Номер: KR1020160114857A
Автор: YOUN, EUN GOO, LEE, JU HYUN, CHOI, A RAM, PARK, YOUNG MYOUNG, LIM, KYU HEE
Принадлежит:

The present invention relates to a current collector, comprising: a collector body formed by hitting a plate, which is made of a stainless steel (SUS) material, with a punch having diamond grooves formed thereon; and a coating layer having a nickel (Ni) material coated on an outer surface of the collector body, thereby having effects of: maintaining electrical performance as the coating later is made of nickel; having enhanced nonmagnetic properties as the collector body is made of the SUS material; remarkably reducing manufacturing costs as the current collector is made of the SUS material which is relatively inexpensive compared to other raw materials; and maximizing the electrical properties and nonmagnetic properties and maintaining the transient minimum voltage (TMV) and battery capacity compared to conventional batteries as the thickness of the coating layer, which is coated on the outer surface of the collector body is adjusted to be in the range of 0.5 to 3.0 μm. COPYRIGHT KIPO ...

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Номер записи: 6
13-05-2016 дата публикации

WOUND TYPE BATTERY WITH ENHANCED DURABILITY

Номер: KR1020160053535A
Автор: YOUN, EUN GOO, LEE, JU HYUN, PARK, YOUNG MYOUNG, KIM, BEOM SOO, KIM, JIN MO
Принадлежит:

The present invention relates to a wound type battery, in which a support fixer supports a center and upper parts of an electrode assembly to prevent the electrode assembly from deforming and deviating when an external impact and vibration occurs, thereby remarkably increasing durability and stability, the outer surface of the support fixer is coated with Teflon to remove a resistance value of the support fixer, thereby solving a conventional problem that electrode efficiency reduces due to an intrinsic resistance value of the support fixer, and a fore-end part of the support fixer has an insertion part to simply install with the battery assembly and effectively prevent a breakage of the electrode assembly during assembly. In addition, the wound type battery is capable of effectively preventing a phenomenon that an electrolyte is congregated and stagnated in a center and lower areas inside a battery case. COPYRIGHT KIPO 2016 ...

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Номер записи: 7