公开(公告)号：US20180269448A1

公开(公告)日：2018-09-20

申请号：US15983660

申请日：2018-05-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Keisuke SHIMIZU ,  Yoshihiro SHIOTSU ,  Hiroshi TAKASAKI

IPC: H01M2/12 ,  H01M2/10

CPC classification number: H01M2/1235 ,  H01M2/1077 ,  H01M2/1264

Abstract: A battery module includes: a plurality of battery cells and a case for housing the plurality of battery cells. The case has a plurality of through-holes which are provided to a wall part forming an outer face of the battery module and via which gas ejected from at least one of the plurality of battery cells is discharged in a dispersed manner.