Title:
SEPARATOR FOR LITHIUM-SULFUR BATTERY AND LITHIUM-SULFUR BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/225883
Kind Code:
A1
Abstract:
The present invention relates to a separator for a lithium-sulfur battery and a lithium-sulfur battery comprising same and, more specifically, to a separator for a lithium-sulfur battery, comprising: a porous substrate; and a coating layer formed on at least one surface of the porous substrate, wherein the coating layer includes a functional group containing a non-covalent electron pair in a main chain and includes a polymer containing a side chain having an aromatic hydrocarbon group.
Inventors:
KIM KIHYUN (KR)
SOHN KWONNAM (KR)
SHIN DONGSEOK (KR)
YANG DOO KYUNG (KR)
SOHN KWONNAM (KR)
SHIN DONGSEOK (KR)
YANG DOO KYUNG (KR)
Application Number:
PCT/KR2019/005443
Publication Date:
November 28, 2019
Filing Date:
May 08, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C09D201/02; H01M10/052; H01M10/42; H01M50/417; H01M50/423; H01M50/449; H01M50/491
Foreign References:
| KR101795841B1 | 2017-11-09 | |||
| US20150236324A1 | 2015-08-20 | |||
| KR20130139200A | 2013-12-20 | |||
| KR20170032713A | 2017-03-23 | |||
| CN103904278A | 2014-07-02 | |||
| CN107863534A | 2018-03-30 | |||
| KR20180058848A | 2018-06-01 | |||
| KR20160046775A | 2016-04-29 | |||
| KR20160037084A | 2016-04-05 |
Other References:
See also references of EP 3712984A4
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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