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Title:
SOLID ELECTROLYTE COMPOSITION, SHEET FOR SOLID-STATE SECONDARY BATTERY, ELECTRODE SHEET FOR SOLID-STATE SECONDARY BATTERY, AND SOLID-STATE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/075749
Kind Code:
A1
Abstract:
Provided are: a solid electrolyte composition that contains an inorganic solid electrolyte having conductivity of ions of a metal belonging to group 1 or group 2 in the periodic table, and a binder including non-spherical binder particles comprising secondary particles formed of primary particles having an average particle size of 1-1,000 nm; and a sheet for a solid-state secondary battery, an electrode sheet for a solid-state secondary battery, and a solid-state secondary battery, which each have a layer formed of said composition.

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Inventors:
MOCHIZUKI HIROAKI (JP)
MIMURA TOMONORI (JP)
KUSHIDA YO (JP)
Application Number:
PCT/JP2019/039800
Publication Date:
April 16, 2020
Filing Date:
October 09, 2019
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
H01M10/0562; C01B17/22; C08K3/30; C08L75/04; H01B1/06; H01M4/38; H01M4/48; H01M4/62
Domestic Patent References:
WO2015122290A12015-08-20
WO2017099248A12017-06-15
WO2012173089A12012-12-20
WO2018020827A12018-02-01
WO2015046313A12015-04-02
Foreign References:
JP2012099315A2012-05-24
JP2015167126A2015-09-24
JP2015088480A2015-05-07
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
JP2018192281A2018-12-06
Other References:
T. OHTOMOA. HAYASHIM. TATSUMISAGOY. TSUCHIDAS. HAMAK. KAWAMOTO, JOURNAL OF POWER SOURCES, vol. 233, 2013, pages 231 - 235
A. HAYASHIS. HAMAH. MORIMOTOM. TATSUMISAGOT. MINAMI, CHEM. LETT., 2001
See also references of EP 3866245A4
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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