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Title:
BATTERY MODULE PROVIDED WITH CONNECTOR BREAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/045238
Kind Code:
A1
Abstract:
A battery module, according to one embodiment of the present application, comprises: a pair of battery cells each provided with electrode leads, stacked so as to face each other; a connector connecting between the electrode leads of each of the pair of battery cells; and a connector breaking device which is disposed in a space formed between terrace portions of each of the pair of battery cells, and is operated by receiving a pressure according to swelling of the battery cells so as to break an electrical connection between the connector and the electrode leads.

Inventors:
RYU JAE-UK (KR)
KANG DAL-MO (KR)
KIM SU-CHANG (KR)
MUN JEONG-O (KR)
YOON JI-SU (KR)
Application Number:
PCT/KR2018/006859
Publication Date:
March 07, 2019
Filing Date:
June 18, 2018
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M2/34; H01M2/10; H01M2/20; H01M2/26
Foreign References:
KR101449307B12014-10-08
KR20160026469A2016-03-09
KR20130043258A2013-04-30
KR20140039451A2014-04-02
US20140186664A12014-07-03
KR20170111346A2017-10-12
Other References:
See also references of EP 3598532A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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