Title:
CRYSTALLINE SULFIDE SOLID ELECTROLYTE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/167237
Kind Code:
A1
Abstract:
Provided are: a crystalline sulfide solid electrolyte, which has improved ion conductivity while adopting a liquid phase method, and contains predetermined atoms, wherein, in X-ray diffraction measurement using a predetermined CuKα radiation, the crystalline sulfide solid electrolyte has, as a fundamental structure, a diffraction peak and a thio-LISICON region II-type crystal structure; and a method for producing a crystalline sulfide solid electrolyte, the method including mixing and instant drying steps using a prescribed complexing agent.
Inventors:
ISEKI YUSUKE (JP)
YAMADA HIROAKI (JP)
YAMADA HIROAKI (JP)
Application Number:
PCT/JP2023/007580
Publication Date:
September 07, 2023
Filing Date:
March 01, 2023
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
H01B1/06; C01B25/14; H01B1/10; H01B13/00; H01G11/56
Domestic Patent References:
| WO2021230281A1 | 2021-11-18 | |||
| WO2021230189A1 | 2021-11-18 | |||
| WO2021100874A1 | 2021-05-27 | |||
| WO2021049414A1 | 2021-03-18 |
Foreign References:
| JP2022013895A | 2022-01-18 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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