发明公开
EP1205990A3 Method for producing electrodes for battery
审中-公开
Verfahren zum Herstellen von Batterieelektroden
- 专利标题： Method for producing electrodes for battery
- 专利标题（中）： Verfahren zum Herstellen von Batterieelektroden
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申请号： EP01126626.9申请日： 2001-11-07
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公开(公告)号： EP1205990A3公开(公告)日： 2008-05-21
- 发明人: Watanabe, Masaru , Ueyama, Yasuhiro , Kamikihara, Nobuyuki , Takeuchi, Ichiro
- 申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
- 申请人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
- 当前专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
- 当前专利权人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： JP2000338668 20001107
- 主分类号： H01M4/04
- IPC分类号： H01M4/04 ; H01M4/02 ; H01M4/26 ; H01M4/70 ; H01M4/74
摘要：
A method of producing electrodes for a battery,
characterized by comprising the steps of:
applying an active material (5) on both sides of a current collector (2), which is obtained by subjecting a metal foil to three dimensional processing and has a thickness larger than that of the metal foil, by using a pair of dies (3) so as to form an active material layer on the same;
drying the active material layer; and
pressing the active material layer.
characterized by comprising the steps of:
applying an active material (5) on both sides of a current collector (2), which is obtained by subjecting a metal foil to three dimensional processing and has a thickness larger than that of the metal foil, by using a pair of dies (3) so as to form an active material layer on the same;
drying the active material layer; and
pressing the active material layer.
公开/授权文献
- EP1205990A2 Method for producing electrodes for battery 公开/授权日：2002-05-15
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