| abstract |
It is an object of the present invention to provide a polymer solid electrolyte, in particular an all solid electrolyte, which is excellent in thermal properties, physical properties and ionic conductivity, and is close to a practical level.n n n Formula (I):n n n n n n n n (In formula, each of R < 1> -R < 3> is a hydrogen atom or C1-C10 independently. Hydrocarbon group; R 4a and R 4b each independently represent a hydrogen atom or a methyl group; R 5 represents a hydrogen atom, a hydrocarbon group, an acyl group or a silyl group; m represents an integer from 1 to 100), and the following general formula (II):n n n n n n n n Wherein each of R 6 and R 8 is independently a hydrogen atom or C 1 to C 10 Hydrocarbon group; R 9 represents a copolymer having a repeating unit represented by an organic group having at least one functional group selected from the group consisting of a hydroxyl group, a carboxyl group, an epoxy group, an acid anhydride group and an amino group; And a composition for polymer solid electrolyte containing an electrolyte salt.n n n n Polymer Solid Electrolyte Composition |