Besonderhede van voorbeeld: 4704834948195556659

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Author: patents-wipo

Data

English[en]
The present invention provides a cap assembly of a cylindrical secondary battery, comprising a top cap, a PTC element, and an integrated gasket in which a first gasket covering a safety vent and a second gasket covering a current cut-off member are integrated.
French[fr]
La présente invention porte sur un ensemble chapeau d'une batterie secondaire cylindrique, comprenant un chapeau supérieur, un élément à coefficient positif de température (PTC), et un joint d'étanchéité intégré dans lequel un premier joint couvrant un évent de sécurité et un second joint couvrant un élément de coupure de courant sont intégrés.
Korean[ko]
본 발명은 원통형 이차전지의 캡 어셈블리에 있어서, 탑 캡, PTC 소자, 및 안전벤트를 감싸는 제1가스켓과 전류차단부재를 감싸는 제2가스켓이 일체화된 구조의 통합가스켓을 구비하는 것을 특징으로 하는 캡 어셈블리를 제공한다.

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