发明申请
- 专利标题: Electrochemical energy storage device
- 专利标题(中): 电化学储能装置
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申请号: US10785992申请日: 2004-02-26
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公开(公告)号: US20050089728A1公开(公告)日: 2005-04-28
- 发明人: Juichi Arai , Yoshiaki Kumashiro , Mituru Kobayasi
- 申请人: Juichi Arai , Yoshiaki Kumashiro , Mituru Kobayasi
- 优先权: JP2003-365961 20031027
- 主分类号: H01M4/66
- IPC分类号: H01M4/66 ; H01M4/80 ; H01M10/05 ; H01M10/052 ; H01M10/054 ; H01M10/0566 ; H01M14/00
摘要:
To acquire a high-output electrochemical energy storage device the range of operating voltage of which is large, a positive electrode provided with a positive electrode collector and positive electrode active material which is held by the positive electrode collector and can occlude/emit a metal ion, a negative electrode provided with a negative electrode collector and negative electrode active material which is held by the negative electrode collector and can occlude/emit the metal ion, a minutely porous separator held between the positive electrode and the negative electrode and an organic electrolyte are provided, and a range of operating voltage is equivalent to a range from below 2 V to 4 V or more.