| 摘要 |
As lithium mixed metal oxide, shown by the following formula (A):
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi x (Mn 1-y-z-d Ni y Fe z M d )O 2 €ƒ€ƒ€ƒ€ƒ€ƒ(A)
wherein M is one or more elements selected from the group consisting of Al, Mg, Ti, Ca, Cu, Zn, Co, Cr, Mo, Si, Sn, Nb and V; x is 0.9 or more and 1.3 or less; y is 0.3 or more and 0.7 or less; z is more than 0 and 0.1 or less, and d is more than 0 and 0.1 or less. A positive electrode active material, including the lithium mixed metal oxide. A positive electrode, including the positive electrode active material. A nonaqueous electrolyte secondary battery, including the positive electrode. |
