Invention Grant
- Patent Title: Cathode material of lithium cobalt oxide for a lithium ion secondary battery and preparation methods and applications thereof
-
Application No.: US15498527Application Date: 2017-04-27
-
Publication No.: US10541414B2Publication Date: 2020-01-21
- Inventor: Lu Li , Xingping Wu , Maogang Fu , Ansheng Hu , Ming Mei , Xin Huang , Qianxin Xiang
- Applicant: Guizhou Zhenhua E-CHEM Inc.
- Applicant Address: CN Guiyang
- Assignee: GUIZHOU ZHENHUA E-CHEM INC.
- Current Assignee: GUIZHOU ZHENHUA E-CHEM INC.
- Current Assignee Address: CN Guiyang
- Agency: Lathrop Gage LLP
- Priority: CN201610519257 20160701
- Main IPC: H01M4/64
- IPC: H01M4/64 ; H01M4/525 ; H01M4/131 ; H01M4/1391 ; H01M4/36 ; H01M4/505 ; H01M10/0525

Abstract:
The invention relates to a cathode material of lithium cobalt oxide for a lithium ion secondary battery and preparation methods and applications thereof. A cathode material comprises a core material and a coating layer, wherein the core material is LixCo(1−y)AyO(2+z), wherein 1.0≤x≤1.11, 0≤y≤0.02, −0.2
Public/Granted literature
Information query