Invention Grant
- Patent Title: Bipolar plate for fuel cells, which is formed from a shaped foil, and method for manufacturing same
- Patent Title (中): 由成形箔形成的燃料电池用双极板及其制造方法
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Application No.: US10813820Application Date: 2004-03-31
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Publication No.: US07655341B2Publication Date: 2010-02-02
- Inventor: Raimund Strobel , Bernd Gaugler , Ludwig Jorissen , Kurt Hohe , Joachim Scherer , Dominique Tasch
- Applicant: Raimund Strobel , Bernd Gaugler , Ludwig Jorissen , Kurt Hohe , Joachim Scherer , Dominique Tasch
- Applicant Address: DE Neu-Ulm
- Assignee: Reinz-Dichtungs-GmbH
- Current Assignee: Reinz-Dichtungs-GmbH
- Current Assignee Address: DE Neu-Ulm
- Agency: Marshall & Melhorn, LLC
- Priority: DE10315804 20030331
- Main IPC: H01M8/02
- IPC: H01M8/02 ; H01M8/04
Abstract:
The present invention relates to a bipolar plate for fuel cells, comprising at least a shaped, at least partially electrically conductive foil (1), the bipolar plate having a channel structure (5) formed by the shaping of the foil (1), to convey reactants to electrodes of adjacent fuel cells and to carry away reaction products, and a microstructure (4) is integrated into the foil (1) to increase the rigidity of the foil (1). The invention also relates to a method for manufacturing corresponding bipolar plates.
Public/Granted literature
- US20040217011A1 Bipolar plate for fuel cells, which is formed from a shaped foil, and method for manufacturing same Public/Granted day:2004-11-04
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