NON AQUEOUS ELECTROLYTE SOLUTION AND ELECTRICITY STORAGE DEVICE USING SAME

摘要

6 12A non aqueous electrolyte solution comprising an electrolyte salt dissolved in a non aqueous solvent said non aqueous electrolyte solution being characterized by containing at least one isocyanate compound having an ester structure represented by general formula (I). (I) (In the formula R represents an alkenyl group a C aryl group an alkyloxy group an alkenyloxy group an isocyanato alkyloxy group an aryloxy group or an alkyl group in which one or more hydrogen atoms may be substituted by halogen atoms; and X represents either a divalent linking group containing at least one ether bond or a straight chain or branched alkylene group in which one or more hydrogen atoms may be substituted by halogen atoms.)