SECONDARY BATTERY

The present invention relates to a secondary battery which can reduce thermal energy of internal gas produced inside the case. Disclosed as an example is a secondary battery comprising: an electrode assembly; a case in which the electrode assembly is accommodated; a cap plate which seals the top of...

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Main Authors CHOE, Mi Rae, KOO, Ja Hyun, JUNG, Kang Kook, KIM, Sang Hoon, LEE, Chan Ho, BYUN, Sang Won, SEONG, Il Won, SONG, Hye Yeong, JUNG, Go Un
Format Patent
LanguageEnglish
French
Korean
Published 11.04.2024
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Summary:The present invention relates to a secondary battery which can reduce thermal energy of internal gas produced inside the case. Disclosed as an example is a secondary battery comprising: an electrode assembly; a case in which the electrode assembly is accommodated; a cap plate which seals the top of the case and includes a vent hole having a safety vent formed therein; and a rotating member which is coupled to the bottom of the vent hole. La présente invention concerne une batterie secondaire qui peut réduire l'énergie thermique du gaz interne produit à l'intérieur du boîtier. L'invention concerne par exemple une batterie secondaire comprenant : un ensemble électrode ; un boîtier dans lequel l'ensemble électrode est logé ; une plaque de fermeture qui scelle la partie supérieure du boîtier et comprend un trou d'évent à l'intérieur duquel est formé un évent de sécurité ; et un élément rotatif qui est couplé au fond du trou d'évent. 본 발명은 케이스 내부에서 발생한 내부 가스의 열 에너지를 감소시킬 수 있는 이차 전지에 관한 것이다. 일례로, 전극 조립체; 상기 전극 조립체를 수용하는 케이스; 상기 케이스의 상부를 밀봉하며, 안전 벤트가 형성된 벤트홀을 구비하는 캡 플레이트; 및 상기 벤트홀의 하부에 결합된 회전 부재를 포함하는 이차 전지를 개시한다.
Bibliography:Application Number: WO2023KR04542