| abstract |
(A) In a polymer compound having a polyvinyl alcohol unit represented by the following general formula (1) in a molecule and having an average degree of polymerization of 20 or more, a part or all of the hydroxyl groups in the polyvinyl alcohol unit is a cyano group-substituted monovalent carbon. A polymer compound substituted with a hydrogen group, (B) an ion conductive salt, (C) a compound having two or more reactive double bonds in a molecule, and (D) an organic electrolytic solution as main components. For a polymer gel electrolyte. (In the formula, n represents a number of 20 or more.) |