| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate the positioning of a heat transfer sheet against a cooling surface of a battery module. <P>SOLUTION: Since a deformable heat transfer sheet 21 is held between a cooling surface 14a of a battery module 13 and a cooling plate 12, generation of spaces between the sheet 21 and the surface 14a is prevented by deforming the heat transfer sheet 21, thus the cooling effect of the battery module 13 can be enhanced. When positioning the heat transfer sheet 21 against the cooling surface 14a of the battery module 13, faulty positioning causes a problem in which the position of the heat transfer sheet 21 against the cooling surface 14a is shifted. However a worker can visually observe the cooling surface of the battery module 13 through positioning holes 21a arranged on the heat transfer sheet 21, the positioning work of the heat transfer sheet 21 can be performed easily and correctly. <P>COPYRIGHT: (C)2013,JPO&INPIT |
