| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery in which overcharging is suppressed even when charging is performed at a high current density.SOLUTION: The nonaqueous secondary battery of the present invention includes an electrolyte containing an electrolyte salt and a nonaqueous solvent, a positive electrode, and a negative anode. The electrolyte contains a redox shuttle reagent having a reversible oxidation-reduction potential, and the ion conductivity of the electrolyte at 25°C is 10 mS/cm or more. |
