Invention Grant
- Patent Title: Method and device for producing electrodes for batteries
- Patent Title (中): 电池用电极的制造方法及装置
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Application No.: US12814868Application Date: 2010-06-14
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Publication No.: US08210838B2Publication Date: 2012-07-03
- Inventor: Gerd Fehrmann , Thomas Fischer , Thomas Hucke , Roland Staub , Jürgen Drews , Tim Traulsen
- Applicant: Gerd Fehrmann , Thomas Fischer , Thomas Hucke , Roland Staub , Jürgen Drews , Tim Traulsen
- Applicant Address: CH Baar
- Assignee: Biotronik CRM Patent AG
- Current Assignee: Biotronik CRM Patent AG
- Current Assignee Address: CH Baar
- Agency: ARC IP Law, PC
- Agent Joseph J. Mayo
- Priority: DE102005059375 20051209
- Main IPC: B29C43/18
- IPC: B29C43/18

Abstract:
A method and device for producing a battery electrode (5) by: pouring a powder mixture quantity (6a) into a cavity (2), laying an electrically conductive diverter (4) on powder mixture (6a), pouring a further quantity (6b) of same powder mixture (6) into same cavity (2), and compressing the two powder mixture quantities (6a, 6b). The device has a filling cavity (2) for powder mixture (6), at least one compression means (1) for compressing powder mixture (6), and support (7) and fixing means (8) for positioning and fixing an electrically conductive diverter (4). The diverter (4) is situated so that partial quantities (6a, 6b) of powder mixture (6) are located above and below diverter (4). The support means (7) and fixing means (8) are situated in such a way that a ratio of the partial quantities (6a, 6b) of powder mixture (6) above and below the diverter (4) remains essentially maintained.
Public/Granted literature
- US20100243102A1 METHOD AND DEVICE FOR PRODUCING ELECTRODES FOR BATTERIES Public/Granted day:2010-09-30
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