SECONDARY CELL OF NONAQUEOUS ELECTROYTE SOLUTION

摘要

PROBLEM TO BE SOLVED: To provide prolonged of service life of a secondary cell of nonaqueous electrolyte solution. SOLUTION: In a secondary cell 1 of nonaqueous electrolyte solution is constituted by dissolving electrolyte salt in nonaqueous solvent comprising a positive pole 2 consisted of combination, including lithium and negative pole 3 consisted of a carbon material that can dope or de-dope lithium, and alcohol is added as an added agent agent to the nonaqueous electrolyte solution.