Invention Grant
- Patent Title: Cathode active material for lithium secondary battery and lithium secondary battery including the same
-
Application No.: US16399407Application Date: 2019-04-30
-
Publication No.: US11031590B2Publication Date: 2021-06-08
- Inventor: Mi Jung Noh , Jik Soo Kim , Sang Bok Kim , Ji Hoon Choi , Kook Hyun Han
- Applicant: SK INNOVATION CO., LTD.
- Applicant Address: KR Seoul
- Assignee: SK INNOVATION CO., LTD.
- Current Assignee: SK INNOVATION CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: IP & T Group LLP
- Priority: KR10-2018-0073435 20180626,KR10-2018-0100631 20180827
- Main IPC: H01M4/485
- IPC: H01M4/485 ; H01M4/36 ; C01G53/00 ; H01M4/525 ; H01M10/0525 ; H01M4/02
Abstract:
A cathode active material for a lithium secondary battery includes a lithium-aluminum-titanium oxide formed on a surface of a lithium metal oxide particle having a specific formula. The cathode active material may have an improved structural stability even in a high temperature condition.
Public/Granted literature
- US20190393489A1 CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Public/Granted day:2019-12-26
Information query
