Title:
SULFIDE SOLID ELECTROLYTE, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2024/018976
Kind Code:
A1
Abstract:
The present invention relates to a sulfide solid electrolyte containing a sulfide glass phase, and a PS4 unit and a P2S7 unit, wherein the ratio of the peak intensity I of the PS4 unit to the peak intensity I of the P2S7 unit in the Raman spectrum satisfies the relationship 0.05 <{I(P2S7)/I(PS4)} < 1.00, and the sulfide solid electrolyte contains Li, P, S and Ha as constituent elements, and the contents of the constituent elements are as follows, 30-50 at% of Li, 5-15 at% of P, and 30-60 at% of S.
Inventors:
FUJII NAOKI (JP)
FUKUTOMI YUKI (JP)
YUSA TETSUHITO (JP)
FUKUTOMI YUKI (JP)
YUSA TETSUHITO (JP)
Application Number:
PCT/JP2023/025802
Publication Date:
January 25, 2024
Filing Date:
July 12, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C03C3/32; C01B25/14; H01B1/06; H01B1/10; H01M4/62; H01M10/0562
Domestic Patent References:
| WO2022025268A1 | 2022-02-03 | |||
| WO2022102535A1 | 2022-05-19 |
Foreign References:
| JP2012094482A | 2012-05-17 |
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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