发明名称 |
Electrode plate unit and battery |
摘要 |
An electrode plate unit capable of suppressing the internal short circuit caused by flashing that is formed on the end portion of a positive electrode plate and a battery using the same. The electrode plate unit includes a group of electrode plates in which a plurality of positive electrode plates 2 and a plurality of negative electrode plates 3 are laminated alternately via separators 4, a positive electrode collector plate connected to one side face of the group of electrode plates 5 connection to the positive electrode plate 2, and a negative electrode collector plate 6 connected to another side face of the group of electrode plates for connection to the negative electrode plate 3, wherein the edge portion of the positive electrode plate 2 is protruded from the edge portion of the negative electrode plate 3 on the entire side face excluding the side face to which the negative electrode collector plate 6 of the group of electrode plates is connected. |
申请公布号 |
EP1150371(A3) |
申请公布日期 |
2007.03.14 |
申请号 |
EP20010110491 |
申请日期 |
2001.04.27 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
FUKUDA, SHINSUKE;ARAI, NAOTO;FUJIOKA, NORIYUKI;HAMADA, SHINJI |
分类号 |
H01M4/70;H01M10/04;H01M2/26;H01M2/30;H01M4/24;H01M4/32;H01M6/10;H01M10/30 |
主分类号 |
H01M4/70 |
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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