Invention Grant
- Patent Title: Composite cathode active material having improved power characteristics, and secondary battery, battery module, and battery pack including the same
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Application No.: US14463833Application Date: 2014-08-20
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Publication No.: US09614219B2Publication Date: 2017-04-04
- Inventor: Min Hee Lee , Jung Hwan Park , Ki Young Kwon
- Applicant: LG Chem, Ltd.
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Kruholz & Mentlik, LLP
- Priority: KR10-2011-0130207 20111207
- Main IPC: H01B1/08
- IPC: H01B1/08 ; H01M4/13 ; H01M4/36 ; H01M4/131 ; H01M4/505 ; H01M4/525 ; H01M4/62 ; H01M4/48 ; H01M4/52 ; C01G45/12 ; C01G53/00 ; H01M10/052 ; H01M4/02 ; H01M4/485
Abstract:
Provided is a composite cathode active material including layered lithium manganese oxide and lithium-containing metal oxide. Also, the present invention provides a secondary battery, a battery module, and a battery pack which have improved power characteristics by including the composite cathode active material.
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