SOLID ELECTROLYTE SHEET, METHOD FOR MANUFACTURING SAME, AND SOLID-STATE BATTERY EQUIPPED WITH SAME

Title:

SOLID ELECTROLYTE SHEET, METHOD FOR MANUFACTURING SAME, AND SOLID-STATE BATTERY EQUIPPED WITH SAME

Document Type and Number:

WIPO Patent Application WO/2023/190547

Kind Code:

A1

Abstract:

A solid electrolyte sheet (10) has a first solid electrolyte layer (11), and a second solid electrolyte layer (12) disposed adjacent to the first solid electrolyte layer (11). The first solid electrolyte layer (11) includes a solid electrolyte containing a crystal phase having an argyrodite crystal structure. The second solid electrolyte layer (12) includes a solid electrolyte containing a lithium (Li) element, an A element (A represents at least one element selected from silicon (Si), germanium (Ge), tin (Sn), and antimony (Sb)), a phosphor (P) element, a sulfur (S) element, and a halogen (X) element.

Inventors:

HORIUCHI NAOHIRO (JP)
TAKAHASHI TSUKASA (JP)

Application Number:

PCT/JP2023/012575

Publication Date:

October 05, 2023

Filing Date:

March 28, 2023

Export Citation:

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Assignee:

MITSUI MINING & SMELTING CO LTD (JP)

International Classes:

H01B1/10; H01B1/06; H01B13/00; H01M4/134; H01M10/052; H01M10/0562

Foreign References:

JP2020087524A	2020-06-04
JP2021163759A	2021-10-11