ACTIVE MATERIALS FOR NONAQUEOUS ELECTROLYTE BATTERY AND NONAQUEOUS ELECTROLYTE BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery improved in energy density.

SOLUTION: The nonaqueous electrolyte battery includes: a positive electrode; a negative electrode containing, as a negative electrode active material, a titanium-containing oxide having a crystal structure belonging to P4332 space group; and a nonaqueous electrolyte.

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