| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To effectively cool a battery and an electric apparatus attached to the battery. <P>SOLUTION: This battery pack 1000 includes a battery part 1100 wherein 30 of battery modules having six battery cells connected in series are stacked, an accessory member part constituted of a DC/DC converter 2000 and electrical equipment (a battery ECU, a system main relay) 2500, and a crossflow fan 4000 having a blade longer at least than a total length of the length of the battery module along the stacking direction and the length of the DC/DC converter. The crossflow fan 4000 supplies cooing air to a space between the battery modules and a space between the battery part 1100 and the DC/DC converter 2000. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
