Title:
CORROSION-RESISTANT WASHER, AND SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2014/081227
Kind Code:
A1
Abstract:
According to one embodiment of the present invention, provided are a corrosion-resistant washer for a secondary battery, and a secondary battery comprising same, wherein the corrosion-resistant washer is characterized by including a volatile corrosion inhibitor (VCI) and a base resin. The corrosion-resistant washer of the present invention can improve the stability in a battery by preventing the occurrence of corrosion or the occurrence of rust in the crimping part of a battery cell.
Inventors:
KIM DO GYUN (KR)
HWANGBO KWANG SU (KR)
LEE HYANG MOK (KR)
JUNG SANG SOK (KR)
HWANGBO KWANG SU (KR)
LEE HYANG MOK (KR)
JUNG SANG SOK (KR)
Application Number:
PCT/KR2013/010635
Publication Date:
May 30, 2014
Filing Date:
November 21, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M50/571; H01M50/107; H01M50/167; H01M50/184; H01M50/186; H01M50/191; H01M50/193; H01M50/195; H01M50/572
Domestic Patent References:
| WO2009107037A1 | 2009-09-03 |
Foreign References:
| KR20080058966A | 2008-06-26 | |||
| KR101004088B1 | 2010-12-27 | |||
| KR20110035859A | 2011-04-06 | |||
| US20070117023A1 | 2007-05-24 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
특허법인 태평양 (KR)
특허법인 태평양 (KR)
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