ELECTROLYTE SLURRY COMPOSITION, ELECTROLYTE SHEET PRODUCTION METHOD, AND SECONDARY BATTERY PRODUCTION METHOD

Title:

ELECTROLYTE SLURRY COMPOSITION, ELECTROLYTE SHEET PRODUCTION METHOD, AND SECONDARY BATTERY PRODUCTION METHOD

Document Type and Number:

WIPO Patent Application WO/2019/208110

Kind Code:

A1

Abstract:

Provided is an electrolyte slurry composition containing one, two, or more species of polymer, an oxide particle, at least one species of electrolyte salt selected from the group consisting of lithium salt, sodium salt, calcium salt, and magnesium salt, at least one among an ionic liquid and a compound represented by general formula (10), and an organic solvent, wherein the organic solvent is such that, when the temperature is raised at a rate of 5°C/minute, the temperature at which the mass reduction ratio reaches 95% is 120°C or lower. RAO-(CH2CH2O)y-RB (10) [In formula (10), RA and RB each independently represents an alkyl group having 1 to 4 carbons, and y represents an integer from 1 to 6.]

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Inventors:

MIKUNI HIROKI (JP)
MUROMACHI MIYUKI (JP)

Application Number:

PCT/JP2019/014214

Publication Date:

October 31, 2019

Filing Date:

March 29, 2019

Export Citation:

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Assignee:

HITACHI CHEMICAL CO LTD (JP)

International Classes:

H01M10/0585; H01B1/06; H01B13/00; H01M10/052; H01M10/054; H01M10/0565

Foreign References:

JP2011054463A	2011-03-17
JP2017059432A	2017-03-23
JP2002522872A	2002-07-23
JP2015518643A	2015-07-02
JP2010225511A	2010-10-07

Attorney, Agent or Firm:

HASEGAWA Yoshiki et al. (JP)

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