Title:
バッテリーモジュール、それを含むバッテリーパック及び自動車
Document Type and Number:
Japanese Patent JP7027638
Kind Code:
B2
Abstract:
Disclosed is a battery module, which includes: a first bus bar electrically connected to a first electrode lead of a first battery cell; a second bus bar electrically connected to a second electrode lead of a second battery cell; a short-circuit unit configured to move toward the first bus bar and the second bus bar by receiving an expansive force due to a volume increase of at least one of the first battery cell and the second battery cell so that the first bus bar and the second bus bar are electrically connected to generate a short circuit; and a cartridge configured to accommodate or support at least a portion of the first electrode lead, the second electrode lead, the first bus bar, the second bus bar and the short-circuit unit.
Inventors:
Sun-Jang Hong
Hyo-Jang Kim
Han-June Choi
Kayoung Ryu
Hyo-Jang Kim
Han-June Choi
Kayoung Ryu
Application Number:
JP2019529564A
Publication Date:
March 02, 2022
Filing Date:
June 11, 2018
Export Citation:
Assignee:
LG Energy Solution Limited
International Classes:
H01M50/572; H01M50/20; H01M50/211; H01M50/507; H01M50/588
Domestic Patent References:
| JP2014533424A | ||||
| JP2011040368A | ||||
| JP2010205728A | ||||
| JP2004319463A | ||||
| JP2015118792A | ||||
| JP2014523627A | ||||
| JP2001524255A |
Foreign References:
| KR1020140042269A | ||||
| KR1020140039451A |
Attorney, Agent or Firm:
Masato Iida
Shinya Mihiro
Shinya Mihiro
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