| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithium manganese (IV) nickel (III)-based oxide, a positive electrode active material containing the oxide, a lithium ion secondary battery using the positive electrode active material, and a vehicle carrying the lithium ion secondary battery. <P>SOLUTION: A lithium manganese (IV) nickel (III)-based oxide is represented by Li (LixMn(IV)yNi(III)zMew)O2(x+y+z+w=1, 0<x<0.33, 0<y<0.67, z>0, w≥0, and Me is at least one metal selected from Nb, Al, Fe, F, Mg, Co, Ti, and trivalent Mn). <P>COPYRIGHT: (C)2013,JPO&INPIT |
