| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, having superior and stable discharge characteristic and being superior in a charge/discharge cycle characteristic and a conservation characteristic under a charging condition. SOLUTION: The nonaqueous electrolyte secondary battery, provided with a positive pole, negative pole and nonaqueous electrolyte, specifies that the solvent of the nonaqueous electrolyte contains at least one of a nitrosco compound and nitron compound excluding nitrosobenzene. |
