Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/117345
Kind Code:
A1
Abstract:
Disclosed is a secondary battery comprising: an electrode assembly including a first electrode, a second electrode, and a separator interposed therebetween; a can in which the electrode assembly and an electrolyte are received; a cap assembly for sealing the can; and a washer disposed between the can and the can assembly and including at least one moisture-blocking film layer and reinforcing film layer.
Inventors:
KIM DAE KYU (KR)
KIM SHIN JUNG (KR)
KIM SHIN JUNG (KR)
Application Number:
PCT/KR2017/014640
Publication Date:
June 20, 2019
Filing Date:
December 13, 2017
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M10/04; H01M50/107; H01M50/147; H01M50/167; H01M50/186; H01M50/193; H01M50/197; H01M50/593
Foreign References:
| KR101770699B1 | 2017-08-23 | |||
| KR20140136245A | 2014-11-28 | |||
| KR101685871B1 | 2016-12-12 | |||
| JPH08222195A | 1996-08-30 | |||
| KR101006883B1 | 2011-01-12 |
Other References:
See also references of EP 3726606A4
Attorney, Agent or Firm:
SUH, Man Kyu et al. (KR)
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