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Title:
INORGANIC-SOLID-ELECTROLYTE-CONTAINING COMPOSITION, ALL-SOLID-STATE SECONDARY BATTERY SHEET, ALL-SOLID-STATE SECONDARY BATTERY, AND METHOD FOR MANUFACTURING ALL-SOLID-STATE SECONDARY BATTERY SHEET AND ALL SOLID-STATE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/193826
Kind Code:
A1
Abstract:
An inorganic-solid-electrolyte-containing composition that contains an inorganic solid electrolyte and a polymer binder, wherein the polymer binder includes a specified polymer, and the weight-average molecular weight and content amount of the polymer binder satisfy the relationship expressed in a specified formula. Also provided are: an all-solid-state secondary battery sheet and an all-solid-state secondary battery using the inorganic-solid-electrolyte-containing composition; and a method for manufacturing the all-solid-state secondary battery sheet and the all-solid-state secondary battery.

Inventors:
KUSHIDA YO (JP)
YASUDA KOJI (JP)
MOCHIZUKI HIROAKI (JP)
Application Number:
PCT/JP2021/012541
Publication Date:
September 30, 2021
Filing Date:
March 25, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
H01M4/13; H01B1/06; H01B1/10; H01M4/139; H01M4/62; H01M10/052; H01M10/0562; H01M10/0585
Domestic Patent References:
WO2019054191A12019-03-21
WO2019074074A12019-04-18
WO2020203882A12020-10-08
WO2017018456A12017-02-02
WO2018020827A12018-02-01
WO2018151118A12018-08-23
Foreign References:
JP2019067523A2019-04-25
JP2015088486A2015-05-07
JPS6222066A1987-01-30
JPS6222066A1987-01-30
JPH026856A1990-01-11
JPH026856A1990-01-11
JPH0345473A1991-02-27
JPH0345473A1991-02-27
JPH0590844A1993-04-09
JPH0590844A1993-04-09
JPH064516A1994-01-14
JPH064516A1994-01-14
JP2020059085A2020-04-16
JP2020171567A2020-10-22
Other References:
T. OHTOMOA. HAYASHIM. TATSUMISAGOY. TSUCHIDAS. HAMAK. KAWAMOTO, JOURNAL OF POWER SOURCES, vol. 233, 2013
A. HAYASHIS. HAMAH. MORIMOTOM. TATSUMISAGOT. MINAMI, CHEM. LETT., 2001, pages 872 - 873
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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