| abstract |
The present invention relates to a non-aqueous electrolyte and a non-aqueous electrolyte battery using the same. An object of the present invention is to provide a battery capable of exhibiting high output characteristics at low temperatures even when the battery has been used to a certain extent, and exhibiting good high-rate characteristics at room temperature, and also after storage at high temperatures. A non-aqueous electrolyte and a non-aqueous electrolyte battery capable of exhibiting sufficient performance at low temperatures. The present invention is characterized by using a non-aqueous electrolytic solution comprising a non-aqueous solvent and an electrolyte dissolved in the non-aqueous solvent, and containing a cisplatin represented by the general formula (1-Cis). A difluoride ionic complex (1-Cis) having a stereoconfiguration of the formula, and a cyclic sulfonate selected from the group consisting of cyclic sulfonates, cyclic sulfonates with unsaturated bonds, cyclic sulfates, cyclic disulfonates, At least one compound selected from the group consisting of a chain disulfonic acid ester, a cyclic disulfonic acid anhydride, a nitrile group-containing compound, a silyl phosphate derivative, and a silyl boronic acid ester derivative. |