INORGANIC SOLID ELECTROLYTE-CONTAINING COMPOSITION, SHEET FOR ALL-SOLID-STATE SECONDARY BATTERY, ALL-SOLID-STATE SECONDARY BATTERY, AND METHOD FOR PRODUCING SHEET FOR ALL-SOLID-STATE SECONDARY BATTERY AND METHOD FOR PRODUCING ALL-SOLID-STATE SECONDARY BATTERY

Title:

Document Type and Number:

WIPO Patent Application WO/2022/202495

Kind Code:

A1

Abstract:

Provided is an inorganic solid electrolyte-containing composition which contains an inorganic solid electrolyte, a polymer binder and a dispersion medium. The polymer binder comprises a polymer that has: a polymer chain with an ethylenic unsaturated bond on the main chain; and a partial structure including at least one of the below flexible functional groups. Also provided are: a sheet for an all-solid state secondary battery and an all-solid-state secondary battery, both using the inorganic solid electrolyte-containing composition; a method for producing a sheet for an all-solid state secondary battery; and a method for producing an all solid-state secondary battery.

Inventors:

NAGATA YUZO (JP)

Application Number:

PCT/JP2022/011655

Publication Date:

September 29, 2022

Filing Date:

March 15, 2022

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Assignee:

FUJIFILM CORP (JP)

International Classes:

H01M4/62; H01B1/06; H01M10/052; H01M10/0562; H01M10/058

Domestic Patent References:

WO2016190304A1

2016-12-01

Foreign References:

JP2019057360A	2019-04-11
JP2009531820A	2009-09-03

Attorney, Agent or Firm:

IIDA & PARTNERS et al. (JP)

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