Invention Grant
- Patent Title: Secondary battery with a radical compound active material
- Patent Title (中): 具有自由基复合活性物质的二次电池
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Application No.: US11065365Application Date: 2005-02-25
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Publication No.: US07642011B2Publication Date: 2010-01-05
- Inventor: Kentaro Nakahara , Masaharu Satoh , Shigeyuki Iwasa , Hiroshi Yageta , Yutaka Bannai , Yukiko Morioka , Etsuo Hasegawa
- Applicant: Kentaro Nakahara , Masaharu Satoh , Shigeyuki Iwasa , Hiroshi Yageta , Yutaka Bannai , Yukiko Morioka , Etsuo Hasegawa
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Young & Thompson
- Priority: JP2000-049705 20000225; JP2000-242806 20000810; JP2000-266922 20000904; JP2000-368475 20001204
- Main IPC: H01M4/02
- IPC: H01M4/02 ; H01M4/58
Abstract:
A radical compound may be used as an active material for an anode layer 2 to provide a novel stable secondary battery with a higher energy density and a larger capacity. The radical compound used has, for example, a spin concentration of 1021 spins/g or more.
Public/Granted literature
- US20050170247A1 Secondary battery with a radical compound active material Public/Granted day:2005-08-04
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