NONAQUEOUS ELECTROLYTIC SECONDARY BATTERY

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PROBLEM TO BE SOLVED : To improve the large-current discharge performance of a nonaqueous electrolytic secondary battery. SOLUTION : A nonaqueous electrolytic secondary battery comprises : a positive electrode 1 including a positive electrode active material; a negative electrode 2; and a nonaqueous electrolyte. The positive electrode active material includes a lithium-containing transition metal oxide with a rare earth compound deposited on its surface. The nonaqueous electrolyte includes a lithium imide salt. COPYRIGHT : (C)2014, JPO&INPIT