Patent ID: 11955631
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 17:
18. The composite cathode active material of claim 1, wherein the lithium nickel transition metal oxide is represented by Formula 5:

LiaNibM5cM6dM7eO2-αXα  Formula 5, wherein in Formula 5,
0.9≤a≤1.2, 0.7≤b≤1, 0≤c≤0.3, 0≤d≤0.3, 0≤e≤0.1, b+c+d+e=1, and 0≤α<2,
M5, M6, and M7 are different from each other, and are each Co, Mn, Zr, Al, Re, V, Cr, Fe, B, Ru, Ti, Nb, Mo, Mg, or Pt, and
X is F, S, or P.