Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2017/119556
Kind Code:
A1
Abstract:
The present invention relates to a secondary battery capable of preventing internal corrosion of the battery. Further, the present invention is characterized by comprising: an electrode assembly having an electrode tab formed thereon; a can member which accommodates the electrode assembly and has formed therein a bent part for discharging gas when the internal pressure is increased; and a protective member for protecting the contact between the electrode tab and the bent part.
Inventors:
LEE KWAN SOO (KR)
RYU DUK HYUN (KR)
RYU DUK HYUN (KR)
Application Number:
PCT/KR2016/006310
Publication Date:
July 13, 2017
Filing Date:
June 14, 2016
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/052; H01M50/533; H01M50/595
Foreign References:
KR20120013877A | 2012-02-15 | |||
KR100686859B1 | 2007-02-26 | |||
KR20150034564A | 2015-04-03 | |||
KR20100110723A | 2010-10-13 | |||
KR20130053102A | 2013-05-23 |
Other References:
See also references of EP 3401992A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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