发明名称 |
Sealed prismatic battery and battery module |
摘要 |
A sealed prismatic battery includes an electrode plate group having positive and negative electrode plates stacked upon one another with a separator interposed therebetween, collectors each connected to a lead portion on either side of the electrode plate group and having one or more connection bosses formed in a middle part thereof, and a battery case, generally rectangular in shape, for accommodating the electrode plate group connected with the collectors. The battery case has a through-hole for the connection boss of the collector to penetrate therethrough via a rubber seal. A battery module includes a plurality of the sealed prismatic batteries, the connection bosses of which are connected to each other. <IMAGE> <IMAGE> |
申请公布号 |
EP1331678(A2) |
申请公布日期 |
2003.07.30 |
申请号 |
EP20030250506 |
申请日期 |
2003.01.28 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ASAHINA, TAKASHI;ETO, TOYOHIKO;HAMADA, SHINJI |
分类号 |
H01M2/02;H01M2/06;H01M2/24;H01M2/26;H01M2/30;H01M10/04;H01M10/34;(IPC1-7):H01M2/24;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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