发明名称 |
Sealed battery with a film casing |
摘要 |
A sealed battery with a film casing, comprising: a film casing covering a battery element; an electrode terminal pulled out by being conductive-connected to a positive electrode and a negative electrode of the battery element is taken out from a sealing part of the film casing; and a part of the electrode terminal between a portion positioned at the sealing part of the electrode terminal and a part of a portion of the electrode terminal extending outward beyond the sealing part being covered by an insulating resin layer, a region with low strength against bending being formed at the insulating resin layer positioned at a part extending outward beyond the sealing part or a part of the electrode terminal positioned at a lower layer of the insulating resin layer positioned at a part extending outward beyond the sealing part. |
申请公布号 |
EP1868257(A1) |
申请公布日期 |
2007.12.19 |
申请号 |
EP20070110351 |
申请日期 |
2007.06.15 |
申请人 |
NEC TOKIN CORPORATION |
发明人 |
ZAMA, KOICHI;TOCHIHARA, ISAO |
分类号 |
H01M2/22;H01M2/26;H01M2/30 |
主分类号 |
H01M2/22 |
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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