| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To rapidly control temperature in a power supply device to be in a proper temperature range. <P>SOLUTION: The power supply device (100) is carried by a vehicle (1), and includes a plurality of first battery cells and a plurality of second battery cells. The plurality of first battery cells and the plurality of second battery cells are alternately arranged so as to mutually surround an other battery cell. Thus, when only one of the first battery cells and the second battery cells are used, heat generated by the one of the battery cells can heat an other of the battery cells among the first battery cells and the second battery cells. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
