Title:
BATTERY MODULE COMPRISING MODULE BUS BAR, BATTERY PACK COMPRISING SAME, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/206426
Kind Code:
A1
Abstract:
A battery module according to the present invention comprises: a plurality of battery cells having an electrode terminal formed thereon; a module housing having an inner space for accommodating the plurality of battery cells; and a module bus bar for electrically connecting the plurality of battery cells. The module bus bar has: a first metal plate which has a first body part, positioned to face the outer surface of the module housing, and a first connecting part coming into contact with the electrode terminal; and a second metal plate which has a second body part stacked on the outer side of the first body part of the first metal plate, a second connecting part coming into contact with the electrode terminal, and a fuse part electrically connecting between the second connecting part and the second body part and disconnecting at a predetermined current or higher, and has a thickness thinner than the first metal plate.
Inventors:
JEON BYEONG-JUN (KR)
AN JI-MYONG (KR)
SON YOUNG-SU (KR)
AN JI-MYONG (KR)
SON YOUNG-SU (KR)
Application Number:
PCT/KR2021/004295
Publication Date:
October 14, 2021
Filing Date:
April 06, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/502; H01M50/581
Foreign References:
| KR20150099193A | 2015-08-31 | |||
| KR20100134111A | 2010-12-22 | |||
| CN105047497A | 2015-11-11 | |||
| CN106252573B | 2019-04-26 | |||
| KR20160112379A | 2016-09-28 | |||
| KR20200043499A | 2020-04-27 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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