发明申请
- 专利标题： ELECTRODE FOR ELECTROCHEMICAL ELEMENT AND ELECTROCHEMICAL ELEMENT USING THE SAME
- 专利标题（中）： 电化学元件用电极及其电化学元件
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申请号： US12098126申请日： 2008-04-04
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公开(公告)号： US20080248388A1公开(公告)日： 2008-10-09
- 发明人: Takashi Ohtsuka , Kaoru Nagata , Hideharu Takezawa , Shoichi Imashiku
- 申请人： Takashi Ohtsuka , Kaoru Nagata , Hideharu Takezawa , Shoichi Imashiku
- 优先权： JP2007-099139 20070405
- 主分类号： H01M4/24
- IPC分类号： H01M4/24 ; H01M4/38
摘要：
The invention presents an electrode for an electrochemical element for inserting and extracting a lithium ion reversibly, comprising a current collector forming a concave portion and a convex portion at least on one side, and a columnar body including an active material formed on the convex portion of the current collector, in which the columnar body covers at least a part of respective sides of the convex portion. By this configuration, an electrode for an electrochemical element of long life and excellent reliability is realized.
公开/授权文献
- US1631904A Mail-box support 公开/授权日：1927-06-07
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