Title:
SOLID ELECTROLYTE
Document Type and Number:
WIPO Patent Application WO/2022/210471
Kind Code:
A1
Abstract:
This solid electrolyte contains Li, P, S, a halogen, and element M (where M represents at least one element from among silicon (Si), tin (Sn), antimony (Sb), germanium (Ge), and boron (B)), the solid electrolyte including a crystal phase that has an algyrodite-type crystal structure. The molar ratio S/(P+M) of S relative to the total of P and element M satisfies 3.5
Inventors:
NAKAYAMA YUKI (JP)
TAKAHASHI TSUKASA (JP)
TAKAHASHI TSUKASA (JP)
Application Number:
PCT/JP2022/014816
Publication Date:
October 06, 2022
Filing Date:
March 28, 2022
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO LTD (JP)
International Classes:
C01B25/14; H01B1/06; H01M4/62; H01M6/18; H01M10/0562
Domestic Patent References:
| WO2015001818A1 | 2015-01-08 | |||
| WO2020095937A1 | 2020-05-14 |
Foreign References:
| JP2015220015A | 2015-12-07 | |||
| US20160156064A1 | 2016-06-02 |
Other References:
KATO, Y. ET AL.: "High-power all-solid-state batteries using sulfide superionic conductor.", NAT. ENER., vol. 1, 2016, pages 1630, XP055615412, DOI: 10.1038/nenergy.2016.30
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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