Composite cathode materials with controlled irreversible capacity loss for lithium ion batteries

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US09786906B2 Composite cathode materials with controlled irreversible capacity loss for lithium ion batteries 有权

Patent Title: Composite cathode materials with controlled irreversible capacity loss for lithium ion batteries
Application No.: US14420198

Application Date: 2012-08-08
Publication No.: US09786906B2

Publication Date: 2017-10-10
Inventor: Jihui Yang , Yan Wu , Yong Yang , Sihui Wang
Applicant: Jihui Yang , Yan Wu , Yong Yang , Sihui Wang
Applicant Address: US MI Detroit
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Current Assignee Address: US MI Detroit
Agency: Harness, Dickey & Pierce, P.L.C.
International Application: PCT/CN2012/079820 WO 20120808
International Announcement: WO2014/022986 WO 20140213
Main IPC: H01M4/36
IPC: H01M4/36 ; H01M10/0525 ; H01M4/505 ; H01M4/525

Abstract:

Composite materials for a cathode of an electrochemical cell. The composite materials comprise Li[M1−xLix]O2 or yLi2MnO3.(1−y)LiMO2 (M=Ni, Co, Mn, 0

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