发明名称 |
Battery power supply device |
摘要 |
<p>A battery power supply device of the present invention includes a battery pack (10) in which a plurality of battery modules (11) each includes a plurality of cells (11a) which are serially connected together both electrically and mechanically, the plurality of battery modules housed in a holder (12), and the battery power supply device is structured so that a cooling medium flows around each cell and/or each battery module; the battery pack is provided with a plurality of vent holes (12c) having different aperture areas which are distributed over at least one of inlet and outlet sides of the battery pack such that a cooling medium having a substantially uniform flow rate flows around each cell and/or each battery module. <IMAGE></p> |
申请公布号 |
EP1265309(A2) |
申请公布日期 |
2002.12.11 |
申请号 |
EP20020011680 |
申请日期 |
2002.06.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KIMOTO, SHINYA;KOBAYASHI, TAKAKI;WATANABE, KO |
分类号 |
H01M2/12;H01M10/60;H01M2/10;H01M2/20;H01M10/613;H01M10/617;H01M10/625;H01M10/643;H01M10/652;H01M10/6556;H01M10/6563;H01M10/6565;H01M10/6566;(IPC1-7):H01M10/50 |
主分类号 |
H01M2/12 |
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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