Title:
SOLID ELECTROLYTE MEMBRANE, METHOD FOR MANUFACTURING SAME, AND ALL-SOLID-STATE BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/226361
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a solid electrolyte membrane for an all-solid-state battery, and a solid electrolyte membrane manufactured thereby, the solid electrolyte membrane comprising a heat-treated porous polymer sheet and a solid electrolyte material, wherein the solid electrolyte material and the heat-treated porous polymer sheet are composited by filling the pores of the porous polymer sheet with the solid electrolyte material. Therefore, a solid electrolyte membrane for an all-solid-state battery, having high mechanical strength and high ion conductivity, can be provided.
Inventors:
LEE JUNG-PIL (KR)
KIM EUN-BEE (KR)
CHO SUNG-JU (KR)
KIM EUN-BEE (KR)
CHO SUNG-JU (KR)
Application Number:
PCT/KR2020/005757
Publication Date:
November 12, 2020
Filing Date:
April 29, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/0565; H01M10/052
Foreign References:
| JP2018101641A | 2018-06-28 | |||
| JP2007066808A | 2007-03-15 | |||
| KR20180076949A | 2018-07-06 | |||
| KR20080005530A | 2008-01-14 | |||
| KR20180099548A | 2018-09-05 | |||
| KR20190052529A | 2019-05-16 |
Other References:
See also references of EP 3819975A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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