Patent ID: 11870061
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC nan | IPC C  H

Claim 17:
18. The composite cathode active material of claim 1, wherein the first lithium transition metal oxide is represented by Formula 4:

LiaM4O2-αXα  Formula 4

wherein, in Formula 4, 0.9≤a≤1.1 and 0≤α<2,
M4 is nickel, a second metal, and a third metal, wherein the third metal comprises at least one element of Groups 2 to 13 of the Periodic Table, other than nickel and the second metal, and an amount of nickel contained in M4 is about 70 mole percent to about 100 mole percent, and
X is at least one of oxygen, fluorine, sulfur, or phosphorus.