| 摘要 |
PROBLEM TO BE SOLVED: To provide an ion conductive solid electrolyte having good ion conductivity.SOLUTION: There is provided an ion conductive solid electrolyte represented by the formula (1). The compound represented by the formula (1) can effectively separate Li ions from a sulfonic acid group by the electron-donating property of an OH group introduced into the vicinity of a sulfonic acid group, and as a result, the movement of Li ions is improved and conductivity development at a lower temperature can be achieved. [R1 represents an alkyl group having 6 to 20 carbon atoms, an alkoxy group or an ethyleneoxide group; B represents -O-(CH2)n- or -O-(CH2)n-; n represents an integer of 1 to 20; and A represents a diphenylene group or the like.]SELECTED DRAWING: None |
