ELECTROLYTE SOLUTION AND SECONDARY BATTERY

摘要

The purpose of the present invention is to provide an electrolyte solution which is capable of suppressing gas generation. One embodiment of the present invention is an electrolyte solution which contains a supporting salt, a nonaqueous solvent that dissolves the supporting salt, a cyclic sulfonic acid ester compound represented by formula (1), and an acid anhydride. This embodiment of the present invention is able to provide an electrolyte solution which is capable of suppressing gas generation.