| 摘要 |
An organic solid electrolyte is disclosed, which comprises a high molecular compound having a recurring unit represented by following formula (I), a nonprotonic polar solvent, and a salt of a metal ion belonging to group Ia or group IIa of the Periodic Table: <IMAGE> (I) wherein R1 represents a hydrogen atom, a lower alkyl group, a cyano group, or a chlorine atom; R2 represents a lower alkyl group, an alkenyl group, an aryl group, or an aralkyl group; X represents -CO2-, <IMAGE> -OCO-, or -O-, (wherein R3 represents a hydrogen atom or a lower alkyl group); L represents an alkylene group; a represents 0 or 1; and m represents an integer of from 0 to 5.
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