Positive electrode active material and lithium secondary battery using the same
Grant
US12580190B2
Kind: B2
Mar 17, 2026
Assignee
ECOPRO BM CO., LTD.
Inventors
Chae Won Moon, Hyung Jong Yu, Jung Bae Park, Moon Ho Choi
Abstract
The present invention relates to a positive electrode active material which is formed such that a lithium ion diffusion path in a lithium composite oxide constituting a positive electrode active material is directed to a specific crystal plane, and has improved electrochemical properties and stability by improving the growth of the crystal plane to which the lithium ion diffusion path is directed, and a lithium secondary battery using the same.
CPC Classifications
H01M 4/525
H01M 4/131
H01M 4/1391
H01M 4/366
H01M 4/505
H01M 10/0525
H01M 2004/021
H01M 2004/028
C01G 53/50
C01G 45/12
Filing Date
2022-03-16
Application No.
17696472
Claims
15