| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery having a large capacity and remarkably excellent cycle characteristics. SOLUTION: This non-aqueous electrolyte battery 1 has a positive electrode 2 containing a positive electrode active material, a negative electrode 3 containing a negative electrode active material, and the non-aqueous electrolyte. As the positive electrode active material, lithium-nickel compound oxide expressed in a general formula Lia Ni1-z Mz O2 (0.95<=a<1, 0.01<=z<=0.5, and M means at least one kind of Fe, Co, Mn, Cu, Zn, Al, Sn, B, Ga, Cr, V, Ti, Mg, Ca and Sr) is contained. |
