Invention Grant
- Patent Title: Battery containing Ni-based lithium transition metal oxide
- Patent Title (中): 含镍基锂过渡金属氧化物的电池
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Application No.: US12378883Application Date: 2009-02-20
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Publication No.: US07939203B2Publication Date: 2011-05-10
- Inventor: Jens M. Paulsen , Hong-Kyu Park , Yong Hoon Kwon
- Applicant: Jens M. Paulsen , Hong-Kyu Park , Yong Hoon Kwon
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: C01D1/02
- IPC: C01D1/02 ; H01M4/40
Abstract:
The present invention provides for lithium ion secondary batteries that use Ni-based lithium transition metal oxide cathode active materials. The cathode active materials are substantially free of Li2CO3 impurity and soluble bases.
Public/Granted literature
- US20090226810A1 Battery containing ni-based lithium transition metal oxide Public/Granted day:2009-09-10
Information query
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