| 摘要 |
Provided is a transition metal oxide precursor represented by chemical formula 1. Ni_aMnbCo_1-(a+b+c+d)ZrcM_d[OH_(1-x)2-y]A_(y/n) In the chemical formula 1, the M is at least any one of W and Nb, the A is at least one anion excluding OH. The a is greater than or equal to 0.3 and less than or equal to 0.9, the b is greater than or equal to 0.05 and less than or equal to 0.5, the c is greater than 0 and less than 0.05, the d is greater than 0 and less than 0.05, the a+b+c+d is greater than or equal to 1, the x is greater than 0 and less than 0.5, the y is greater than or equal to 0 and less than or equal to 0.05, and the n is oxidation number of the A. |
