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1. (WO2018012224) BATTERY MODULE

Pub. No.:    WO/2018/012224    International Application No.:    PCT/JP2017/022775
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Thu Jun 22 01:59:59 CEST 2017
IPC: H01M 2/12
H01M 2/10
H01M 2/20
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: OMURA Tetsuji
小村 哲司
TAKANO Akira
高野 曉
Title: BATTERY MODULE
Abstract:
A battery module (1) comprising: batteries (12), each of which has on the surface thereof a valve unit (24) for discharging gas generated within the battery; and a cover member (8) covering the surfaces of the batteries (12). The cover member (8) has thin-walled parts (46) and a thick-walled part (48) provided to a region adjoining the thin-walled parts (46), and is formed so that the thickness of the thin-walled parts (46) is thinner compared to the thickness of the thick-walled part (48).