Electrolytic material and secondary battery

Abstract

Disclosed is a technique capable of improving the filling rate of an electrolytic material and inhibiting a decrease in ionic conductivity of the electrolytic material. The electrolytic material of the present disclosure is an electrolytic material used in secondary cells, comprising a sulfide solid electrolyte and an alkali metal salt, wherein the alkali metal salt comprises a quaternary ammonium cation, an alkali metal ion, and a bistrifluoromethanesulfonylamide anion.

Dependencies are inferred from the claim text.