- Patent Title: Cathode additives for lithium secondary battery with high capacity
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Application No.: US14440712Application Date: 2014-09-03
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Publication No.: US09742004B2Publication Date: 2017-08-22
- Inventor: Sun-Ju Park , Sook Yun , Vin-Na Jo , Cha-Hun Ku , Pil-Kyu Park
- Applicant: LG Chem, Ltd.
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2013-0106746 20130905; KR10-2014-0116894 20140903
- International Application: PCT/KR2014/008264 WO 20140903
- International Announcement: WO2015/034257 WO 20150312
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/505 ; H01M4/58 ; H01M10/0525 ; H01M4/38 ; H01M4/485 ; H01M4/525 ; H01M10/052 ; H01M4/587
Abstract:
The present disclosure refers to a lithium secondary battery comprising Li2NiO2 in a cathode active material so as to improve the phenomenon that the capacity retention ratio decreases at initial cycles when using an anode active material selected from the group consisting of Si, SiC, SiOx (0
Public/Granted literature
- US20150340692A1 CATHODE ADDITIVES FOR LITHIUM SECONDARY BATTERY WITH HIGH CAPACITY Public/Granted day:2015-11-26
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