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Title:
METHOD OF PRODUCING LPSCL SOLID ELECTROLYTE FOR LITHIUM SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/080134
Kind Code:
A1
Abstract:
The present invention relates to a method of producing an LPSCl solid electrolyte for a lithium secondary battery. The present invention provides a method of producing a sulfide-based solid electrolyte, the method comprising the steps of: (a) providing a first solution comprising lithium polysulfide (Li2Sx, wherein 2≤x≤8); (b) producing a second solution comprising Li3PS4+y (wherein, 0

Inventors:
PARK JUNWOO (KR)
KIM BYUNG GON (KR)
LEE SANG MIN (KR)
LEE WON JAE (KR)
LEE YOU-JIN (KR)
HA YOON-CHEOL (KR)
KIM MIN JOO (KR)
JO SEONG CHAN (KR)
Application Number:
PCT/KR2020/009984
Publication Date:
April 29, 2021
Filing Date:
July 29, 2020
Export Citation:
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Assignee:
KERI KOREA ELECTROTECHNOLOGY RES INST (KR)
International Classes:
H01M10/0562; C01B25/10; C01B25/14; H01M10/052
Domestic Patent References:
WO2017096088A12017-06-08
WO2018173940A12018-09-27
WO2017142295A12017-08-24
Foreign References:
KR20190074587A2019-06-28
KR20170084912A2017-07-21
Attorney, Agent or Firm:
HMP IP GROUP (KR)
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