Patent ID: 11955635
Assignee: BEIJING EASPRING MATERIAL TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 3:
4. The single-crystal multi-element cathode material according to claim 1, wherein the single-crystal multi-element cathode material has a structure represented by formula I:

Li1+a(NixCoyMnzGb)McO2−d   formula I;

In the formula, −0.05≤a≤0.3, 0≤b≤0.05, 0≤c≤0.05, 0.5≤x<1, 0<y<0.5, 0<z<0.5; d is valued to ensure that the positive and negative charges are equal; G is one or more of Ti, W, V, Ta, Zr, La, Ce, Er, Sr, Si, Al, B, Mg, Co, F and Y; M is one or more of Sr, F, B, Al, Nb, Co, Mn, Mo, W, Si, Mg, Ti and Zr.