| abstract |
PROBLEM TO BE SOLVED: To provide a solid electrolyte having high ion conduction performance, mechanical strength and durability. A solid electrolyte comprising a polymer compound containing a repeating unit represented by the following general formula (1). General formula (1) (In General Formula (1), X 1 is selected from the group consisting of —C (R 5 R 6 ) —, —O—, —CO—, —S—, —SO— and —SO 2 —. R 5 and R 6 each independently represents a hydrogen atom or a substituent, R 1 and R 2 each independently represent a substituent, and n3 is a divalent group consisting of one or a combination of two or more thereof. And n4 each independently represents an integer of 0 to 4. Q 1 represents a divalent linking group.) [Selection figure] None |