Invention Grant
- Patent Title: Si alloy negative electrode active material for electric device
- Patent Title (中): 用于电气设备的Si合金负极活性材料
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Application No.: US13394977Application Date: 2010-11-26
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Publication No.: US09228249B2Publication Date: 2016-01-05
- Inventor: Manabu Watanabe , Osamu Tanaka , Takashi Miyamoto
- Applicant: Manabu Watanabe , Osamu Tanaka , Takashi Miyamoto
- Applicant Address: JP Yokohama-shi
- Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee: NISSAN MOTOR CO., LTD.
- Current Assignee Address: JP Yokohama-shi
- Agency: Foley & Lardner LLP
- Priority: JP2009-270345 20091127
- International Application: PCT/JP2010/071169 WO 20101126
- International Announcement: WO2011/065504 WO 20110603
- Main IPC: H01M4/134
- IPC: H01M4/134 ; C22C18/00 ; C22C21/02 ; C22C21/10 ; C22C30/06 ; H01M4/38 ; H01M4/42 ; H01M4/46 ; H01M4/04 ; H01M4/1395
Abstract:
A negative electrode active material for an electric device, including an alloy having a composition formula SixZnyAlz, where x++y=100 , 26≦x≦47, 18≦y≦44, and 22≦z≦46 are satisfied.
Public/Granted literature
- US08822075B2 Si alloy negative electrode active material for electric device Public/Granted day:2014-09-02
Information query
