| 摘要 |
PROBLEM TO BE SOLVED: To improve the characteristics; of a cycle, the shelf life, and a load; in a nonaqueous electrolyte battery using solute, containing fluroline-containing lithium salt, for a nonaqueous electrolyte. SOLUTION: In a nonaqueous electrolyte battery equipped with a positive electrode 1, a negative electrode 2: using carbon material, and a nonaqueous electrolyte: containing fluroline-containing lithium salt in solute; at least one kind silicate, shown in any formula of xML2 O.ySiO2 , xM2O.ySiO2 , and xM 32 .ySiO2 : (in the formulas, M1-M3: a metallic element selected from K, Na, Mg, Ca, Fe, and Al, x:1-2, and y:1-4); is contained into the negative electrode and/or the nonaqueous eletrolyte. |
