Title:
SULFIDE-BASED SOLID ELECTROLYTE AND METHOD FOR PRODUCING SAME, ELECTRODE MIXTURE, SOLID ELECTROLYTE LAYER, AND ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/014382
Kind Code:
A1
Abstract:
The present invention relates to a sulfide-based solid electrolyte which has a specific crystal structure that comprises a plurality of tetrahedrons T1 and a plurality of tetrahedrons T2, wherein: the tetrahedrons T1 have a P atom in the center and the tetrahedrons T2 have an Li atom in the center; a total of four atoms among one to four S atoms and zero to three X atoms are at the vertices; and in some of the plurality of tetrahedrons T2, the Li atom is substituted by a Z atom (Si, Al, Sn, Ge, Zn, Sb, In, Cu).
Inventors:
INABA MAKIKO (JP)
FUKUMINE MAYUMI (JP)
AKATSUKA KOSHO (JP)
FUJII NAOKI (JP)
FUKUMINE MAYUMI (JP)
AKATSUKA KOSHO (JP)
FUJII NAOKI (JP)
Application Number:
PCT/JP2023/025046
Publication Date:
January 18, 2024
Filing Date:
July 05, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
H01B1/10; C01B33/20; H01B1/06; H01B13/00; H01M4/139; H01M4/62; H01M10/052; H01M10/0562
Domestic Patent References:
| WO2022009934A1 | 2022-01-13 | |||
| WO2017002971A1 | 2017-01-05 | |||
| WO2013118723A1 | 2013-08-15 | |||
| WO2018173939A1 | 2018-09-27 |
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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