SOLID ELECTROLYTE COMPOSITION, METHOD FOR PRODUING MULTIALYER BODY THAT COMPRISES SOLID ELECTROLYTE SHEET AND ELECTRODE, AND METHOD FOR PRODUING BATTERY

Title:

SOLID ELECTROLYTE COMPOSITION, METHOD FOR PRODUING MULTIALYER BODY THAT COMPRISES SOLID ELECTROLYTE SHEET AND ELECTRODE, AND METHOD FOR PRODUING BATTERY

Document Type and Number:

WIPO Patent Application WO/2022/259819

Kind Code:

A1

Abstract:

A solid electrolyte composition 1000 according to the present invention comprises a solvent 102, a solid electrolyte 101 and a binder 103, while containing an ion conductor 111 that is dispersed in the solvent 102. If the specific surface area of the solid electrolyte 101 is represented by Sα and the specific surface area of the ion conductor 111 is represented by Sβ, 0.40 < Sβ/Sα < 0.80 is satisfied. With respect to this solid electrolyte composition 1000, 0.45 < Sβ/Sα < 0.75 may be satisfied.

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Inventors:

OSHIMA TATSUYA
KANEYAMA AKIO
MORIOKA KAZUHIRO
KAWASE AKIRA

Application Number:

PCT/JP2022/020306

Publication Date:

December 15, 2022

Filing Date:

May 16, 2022

Export Citation:

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Assignee:

PANASONIC IP MAN CO LTD (JP)

International Classes:

H01B1/06; H01B1/12; H01M10/0562; H01M10/0565; H01M10/0585

Domestic Patent References:

WO2019135322A1	2019-07-11
WO2019146236A1	2019-08-01
WO2019146308A1	2019-08-01

Foreign References:

JP2020126777A

2020-08-20

Attorney, Agent or Firm:

KAMATA Kenji et al. (JP)

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