| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a secondary battery module having excellent temperature control effect of a unit cell, and capable of minimizing a temperature difference between the respective unit cells, by improving a circulation structure of a refrigerant. <P>SOLUTION: This battery module 10 includes: a battery assembly 11 including the unit cells 12; a housing 20 incorporating the battery assembly, formed around the battery assembly, and having a circulation passage 23 through which the refrigerant circulates; and a divider 30 provided in the circulation passage, dividing the circulation passage. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
