メソイオン化合物を含む電池用電解液、及び当該電解液を含む電池

摘要

PROBLEM TO BE SOLVED: To provide a mesoionic compound of a high ionic transport number, an electrolytic solution comprising the same for use in a cell, and a cell comprising the electrolytic solution.SOLUTION: The mesoionic compound is represented by formula (1), (in the formula, Rand Rare independent of each other, Rrepresents a 1-3C alkyl group, and Rrepresents a 1-8C alkyl group).