Patent ID: 11876210
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC C  H  Y | IPC H

Claim 4:
5. The positive electrode active material of claim 1, wherein the lithium transition metal oxide is represented by Formula 1:

Li1+a[NixCoyM1zM2w]1−aO2  [Formula 1]

wherein, in Formula 1,
0≤a≤0.2, 0.6≤x<1, 0<y≤0.4, 0<z≤0.4, 0<w≤0.1, and x+y+z+w=1,
M1 comprises manganese (Mn) or Al, and
M2 comprises at least one of Al, Ti, Mg, Zr, W, Y, Sr, F, Si, Na, Cu, Fe, Ca, S, or B.