Invention Application
- Patent Title: HIGH VOLTAGE CATHODE COMPOSITIONS FOR LITHIUM-ION BATTERIES
- Patent Title (中): 用于锂离子电池的高电压阴极组合物
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Application No.: US15223786Application Date: 2016-07-29
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Publication No.: US20160336596A1Publication Date: 2016-11-17
- Inventor: Zhonghua Lu , Kevin W. Eberman
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Main IPC: H01M4/505
- IPC: H01M4/505 ; H01M4/525 ; C01G53/00 ; H01M4/62 ; H01M4/66 ; H01M10/0525 ; H01M4/131
Abstract:
A lithium transition metal oxide composition. The composition has the formula Lia[LibNicMndCoe]O2, where a≧0.9, b≧0, c>0, d>0, e>0, b+c+d+e=1, 1.05≦c/d≦1.4, 0.05≦e≦0.30, 0.9≦(a+b)/M≦1.06, and M=c+d+e. The composition has an O3 type structure.
Public/Granted literature
- US09601771B2 High voltage cathode compositions for lithium-ion batteries Public/Granted day:2017-03-21
Information query
