NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To improve output characteristics of a nonaqueous electrolytic solution secondary battery.

SOLUTION: The nonaqueous electrolytic solution secondary battery to contain nonaqueous electrolytic solution formed by dissolving an electrolyte into a nonaqueous solvent includes a negative electrode active material layer 122 arranged on a surface of a negative electrode current collector 121, and an additional layer 14 arranged on the surface of the negative electrode active material layer 122 and including lithium to contain titanium oxide.

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