发明名称 BATTERY MOUTH-SEALING ASSEMBLY AND BATTERY INCLUDING THE SAME
摘要 A battery enveloping assembly and a battery incorporating such an enveloping assembly are disclosed. The enveloping assembly comprises an explosion-proof assembly and a casing with a cavity. A protruding annular sealing connection portion is provided in the middle of the external surface of the casing. An inner wall of the casing is provided with an annular sealing groove. The explosion-proof assembly is secured in the casing in an insulating and sealing manner through the annular sealing groove. A first through hole through which an electrode is connected to the explosion-proof assembly is provided in a center of a bottom of the casing. A second through hole through which an electrode extends out from the explosion-proof assembly is provided in a top of the casing.
申请公布号 EP2133937(A4) 申请公布日期 2012.10.10
申请号 EP20070721087 申请日期 2007.05.08
申请人 SHENZHEN BAK BATTERY CO., LTD 发明人 MAO, HUANYU;LIU, FUYONG;ZHAO, JUNFENG
分类号 H01M2/04;H01M2/10;H01M2/12;H01M2/34 主分类号 H01M2/04
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