发明名称 |
Film covered battery and stacked battery assembly |
摘要 |
A film covered battery has a battery element, a positive and a negative lead terminal connected to the battery element, and a casing for sealing the lead terminals and the battery element together with an electrolytic solution, with portions of the lead terminals extending therefrom. The casing has a buffer in at least a portion thereof for accumulating a gas generated within the casing through deformation of the casing. The buffer is formed continuously with a region for accommodating the battery element. |
申请公布号 |
EP1487031(A2) |
申请公布日期 |
2004.12.15 |
申请号 |
EP20040090080 |
申请日期 |
2004.03.03 |
申请人 |
NEC CORPORATION |
发明人 |
YAGETA, HIROSHI;OTOHATA, MAKIHIRO |
分类号 |
H01M2/02;H01M6/42;H01M2/00;H01M2/06;H01M2/08;H01M2/10;H01M2/12 |
主分类号 |
H01M2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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