ALKALI METAL ION-CONDUCTIVE SOLID ELECTROLYTE, METHOD FOR PRODUCING SAME, SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, METHOD FOR PRODUCING SAID SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

An alkali metal ion conductive solid electrolyte including an organic polymer having an alkali metal sulfonate group, wherein the alkali metal sulfonate group is a part of an alkali metal alkyl sulfonate group represented by a formula: -R-SO3X (where R is an alkylene group and X is an alkali metal a...

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Bibliographic Details
Main Authors SUZUKI, Hirotetsu, HARA, Kohei, SAKATA, Motohiro
Format Patent
LanguageEnglish
French
German
Published 01.11.2023
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
ELECTRICITY
INSULATORS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Summary:An alkali metal ion conductive solid electrolyte including an organic polymer having an alkali metal sulfonate group, wherein the alkali metal sulfonate group is a part of an alkali metal alkyl sulfonate group represented by a formula: -R-SO3X (where R is an alkylene group and X is an alkali metal atom), the organic polymer may be a derivative of a polysaccharide, and the mass (EW value) of the organic polymer per 1 mol of the alkali metal sulfonate group is 168 g/mol or more and 300 g/mol or less.
Bibliography:Application Number: EP20210915178