Invention Grant
- Patent Title: Lithium transition metal composite particles, preparation method thereof, and cathode active material including the same
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Application No.: US14552932Application Date: 2014-11-25
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Publication No.: US09887420B2Publication Date: 2018-02-06
- Inventor: Sung Bin Park , Ji Hye Kim , Wang Mo Jung , Sang Seung Oh , Byung Chun 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: KR10-2013-0103162 20130829
- Main IPC: H01M4/131
- IPC: H01M4/131 ; H01M4/485 ; H01M4/36 ; H01M4/505 ; H01M4/525 ; H01M4/58 ; H01M10/052
Abstract:
Provided are lithium transition metal composite particle including a lithium transition metal oxide particle, a metal-doped layer formed by doping the lithium transition metal oxide particle, and LiF formed on the lithium transition metal oxide particle including the metal-doped layer, a preparation method thereof, and a lithium secondary battery including the lithium transition metal composite particles.
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