| 发明名称 |
BATTERY MODULE, BATTERY BOX HOUSING THE SAME, AND ROLLING STOCK EQUIPPED WITH THE SAME |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery module with high cooling performance while assuring high insulation property between a cell portion and a casing portion, which are required in a rolling stock. <P>SOLUTION: The battery module in which a plurality of battery cells 2 are installed in parallel and housed therein includes a pedestal 3 carrying the plurality of cells 2, and a heat sink 4 including a plurality of heat radiation fins 8, wherein an insulating member 5 is provided between the pedestal 3 and the heat sink 4. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
| 申请公布号 |
JP2011187275(A) |
申请公布日期 |
2011.09.22 |
| 申请号 |
JP20100050379 |
申请日期 |
2010.03.08 |
| 申请人 |
HITACHI LTD |
发明人 |
FUNAKOSHI SAHO;SUZUKI ATSUSHI;YASUDA YOSUKE;HORINO MASAYA;TOYODA EIICHI;ARITA YUTAKA;SHIMADA MOTOMI;KASHIMURA TOSHIHIKO |
| 分类号 |
H01M2/10;B61C3/02;H01M10/60;H01M10/613;H01M10/625;H01M10/643;H01M10/6551;H01M10/6554;H01M10/6556;H01M10/6563 |
主分类号 |
H01M2/10 |
| 代理机构 |
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代理人 |
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