Battery module, power supply device comprising battery module, and electric vehicle and power storage device comprising power supply device
Grant
US12576729B2
Kind: B2
Mar 17, 2026
Assignee
SANYO Electric Co., Ltd.
Inventors
Tomonori Kunimitsu, Masato Nakayama, Junya Yano, Taisuke Hamada
Abstract
A battery module includes battery stack including a plurality of stacked battery cells, a pair of end plates disposed at both end parts in a stacking direction of battery stack, bind bar in which the pair of end plates are coupled, and electronic circuit block mounted with voltage detection circuit that detects a voltage of battery cells. Electronic circuit block is disposed on an outer surface of both end plates disposed at both end parts of battery stack, and electronic circuit block is connected to battery cells via voltage detection line.
CPC Classifications
B60L 50/64
B60L 53/14
B60L 53/66
H01M 10/425
H01M 10/4257
H01M 10/46
H01M 10/482
H01M 2220/20
H01M 50/209
H01M 50/249
H01M 50/284
H01M 50/298
H01M 50/3425
H01M 50/35
H01M 50/367
H01M 50/569
H02J 2310/48
H02J 3/322
H02J 7/0014
H02J 7/0016
H02J 7/0063
H02J 7/007
H02J 9/06
Y02E 60/10
Y02T 10/7072
Y02T 90/12
Filing Date
2020-09-15
Application No.
17758966
Claims
13