| 摘要 |
The invention relates to a chemical compound of the formula Ni b M1c M2d(O)x(OH)y, wherein M1 denotes at least one element from the group consisting of Fe, Co, Mg, Zn, Cu and/or mixtures thereof, M2 denotes at least one element from the group consisting of Mn, Al, B, Ca, Cr and/or mixtures thereof, wherein b <= 0.8, c <= 0.5, d <= 0.5, and x is a number between 0.1 and 0.8, y is a number between 1.2 and 1.9, and x + y = 2. A process for the preparation thereof, and the use thereof as a precursor for the preparation of cathode material for secondary lithium batteries are described. |
