Invention Grant
- Patent Title: Electrode for electrochemical element and electrochemical element using the electrode
- Patent Title (中): 电极用电化学元素和电化学元素使用电极
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Application No.: US12601661Application Date: 2008-05-15
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Publication No.: US08257869B2Publication Date: 2012-09-04
- Inventor: Hideharu Takezawa , Shoichi Imashiku , Kaoru Nagata , Takashi Otsuka
- Applicant: Hideharu Takezawa , Shoichi Imashiku , Kaoru Nagata , Takashi Otsuka
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Brinks Hofer Gilson & Lione
- Priority: JP2007-146417 20070601
- International Application: PCT/JP2008/001211 WO 20080515
- International Announcement: WO2008/149492 WO 20081211
- Main IPC: H01M4/70
- IPC: H01M4/70 ; H01M4/02
Abstract:
An electrode for an electrochemical element reversibly absorbing and releasing lithium ions including: a current collector having a higher first convex portion and a lower second convex portion on at least one surface thereof; a columnar body including an active material formed in such a manner as to rise obliquely on the first convex portion and the second convex portion of the current collector.
Public/Granted literature
- US20100320080A1 Electrode for Electrochemical Element and Electrochemical Element using the Electrode Public/Granted day:2010-12-23
Information query
