ELECTRODE COMPOSITION, ELECTRODE SHEET FOR ALL-SOLID-STATE SECONDARY BATTERY, ALL-SOLID-STATE SECONDARY BATTERY, AND METHODS FOR PRODUCING ELECTRODE SHEET FOR ALL-SOLID-STATE SECONDARY BATTERY AND ALL-SOLID-STATE SECONDARY BATTERY

Title:

Document Type and Number:

WIPO Patent Application WO/2022/202902

Kind Code:

A1

Abstract:

Provided is an electrode composition including an inorganic solid electrolyte (SE), an active material (AC), a conduction assistant (CA), a polymer binder (B), and a dispersion medium (D), wherein the polymer binder (B) satisfies specific conditions (1)-(4), and includes a polymer binder (B1) that dissolves in the dispersion medium (D). Also provided are an electrode sheet for an all-solid-state secondary battery, an all-solid-state secondary battery, and methods for producing an electrode sheet for an all-solid-state secondary battery and an all-solid-state secondary battery, wherein said electrode composition is used.

Inventors:

ISOJIMA HIROSHI (JP)
SUZUKI HIDEYUKI (JP)

Application Number:

PCT/JP2022/013527

Publication Date:

September 29, 2022

Filing Date:

March 23, 2022

Export Citation:

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Assignee:

FUJIFILM CORP (JP)

International Classes:

H01M4/13; H01M4/139; H01M4/62; H01M10/0562; H01M10/058

Domestic Patent References:

WO2020122602A1

2020-06-18

Foreign References:

JP2017188455A	2017-10-12
JP2018073687A	2018-05-10
JP2019009124A	2019-01-17
JP2018026341A	2018-02-15

Attorney, Agent or Firm:

IIDA & PARTNERS et al. (JP)

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