Invention Grant
- Patent Title: Electrode active material and nonaqueous electrolyte secondary battery having the same
- Patent Title (中): 电极活性物质和非水电解质二次电池
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Application No.: US13762730Application Date: 2013-02-08
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Publication No.: US08728344B2Publication Date: 2014-05-20
- Inventor: Yayoi Katsu , Takashi Takagi
- Applicant: Yayoi Katsu , Takashi Takagi
- Applicant Address: JP Nagaokakyo-shi, Kyoto-fu
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Nagaokakyo-shi, Kyoto-fu
- Agency: Dickstein Shapiro LLP
- Priority: JP2010-178502 20100809
- Main IPC: H01M4/131
- IPC: H01M4/131
Abstract:
An electrode active material that contains a lithium-nickel-manganese-cobalt composite oxide having a hexagonal, layered rock-salt type crystal structure that belongs to the space group R3m. The lithium-nickel-manganese-cobalt composite oxide is represented by the general formula Li1+α[NixMnyCoz]O2 (wherein α satisfies 0.1
Public/Granted literature
- US20130146807A1 ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY HAVING THE SAME Public/Granted day:2013-06-13
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