| abstract |
(57) [Summary] [Objective] To provide a non-aqueous secondary battery having a high discharge operating voltage, a large discharge capacity, good charge-discharge cycle characteristics, and good safety. A non-aqueous secondary battery comprising a negative electrode material, a positive electrode material, and a non-aqueous electrolyte containing a lithium salt, wherein any of the negative electrode material, the positive electrode material and the electrolytic solution contains an organic acid alkali metal salt. Water secondary battery. |