| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery pack for securing insulation between connection members connected to batteries different from one another and arranged adjacently to each other without hindering the flow of a heat medium. <P>SOLUTION: This battery pack 1 is composed of a plurality of batteries 10, bus bars 11-13, and insulation plates 14-16. The plurality of batteries 10 are arranged side by side while terminals thereof are directed in the same direction, and the directions for connecting the pairs of terminals are aligned in the same direction, and electrically connected to one another by the bus bars 11-13. A cooling medium flows in the direction for connecting the pairs of terminals, and cools the terminals and the bus bars 11-13. The insulation plates 15 and 16 are connected to the batteries 10 different from one another, and arranged between bus bars arranged adjacently to each other, and arranged while extending in the directions for connecting the pair of terminals. Thereby, the insulation plates never extend in a direction orthogonal to the flow of the cooling medium like a conventional one. Accordingly, the insulation plates secure insulation between the bus bars connected to the batteries 10 different from one another and arranged adjacently to each other without hindering the flow of the cooling medium. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
