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PCM MOLD AND BATTERY HAVING THE SAME 发明申请

2023-06-20 1610 73K 0

专利信息

申请日期 2025-07-08 申请号 WOKR04002882
公开(公告)号 WO2005055343A1 公开(公告)日 2005-06-16
公开国别 WO 申请人省市代码 全国
申请人 LG Chem Ltd
简介 The present invention provides a protection circuit module (PCM) insert injection mold, and a battery having the same. The PCM insert injection mold is made by inserting a PCM, including a plate having protection circuit formed thereon and connection terminals and optionally leads, with the protection circuit plate, connection terminals and leads being electrically connected, into an inner space of a mold, and injecting a molten resin into the inner space of the mold such that the leads are partially exposed to the outside where the PCM includes the leads, or such that the connection terminals are partially exposed to the outside where the PCM does not include the leads. Since the PCM is prepared by insert injection molding under the condition that the protection circuit and battery cell are not connected, i.e., that power is not applied to a battery, the PCM can be molded using general resins, is electrically stable, does not require a coating step for preventing short circuit, and is rare electrically damaged.


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