| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a battery module capable of easily holding a battery cell, and having excellent weight energy efficiency and volume energy efficiency.SOLUTION: A battery module 10 comprises: a plurality of battery cells 12 connected to each other by coupling electrode terminals 22a, 22b; a bag-shaped exterior body 14 including a plurality of battery cells and having a plurality of fixing supports 26 arranged at intervals and through holes formed on each of fixing supports; and support members 16 supporting the exterior body by passing through the through holes. Battery cells and the exterior body are folded back at the electrode terminal position, and a plurality of battery cells are mutually stacked. The fixing supports 26 are positioned on both sides of each of battery cells, a plurality of fixing supports are positioned in a line in a lamination direction, and fixing supports are supported by passing support members 16 through the through holes of a plurality of fixing supports.</p> |
