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US 2022/0093937 A1Published application
Device and method for producing flow field plates
AssigneeSchuler Pressen GmbH
InventorsRolf Cisar, Alexander Seitz
Life of this patent
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Abstract
A method and a device for producing bipolar plates for fuel cells. A bipolar plate is formed by joining an anode plate to a cathode plate, wherein the anode plate and the cathode plate are formed by forming a substrate plate. In order to provide a cost-effective and automated method, it is proposed that a plate already provided with a reactive coating or catalyst coating, which is transported, automatically driven, via a transport device from the forming device to the joining device, is used as substrate plate.
Claims9
1-27. (canceled)
A method for producing bipolar plates for fuel cells,
- wherein a bipolar plate is formed by joining an anode plate to a cathode plate, and, before the joining, an anode plate and a cathode plate are formed from a substrate plate by forming or stamping structures,
- wherein a plate provided with a reactive coating and/or catalyst coating is used as substrate plate.
Dependencies are inferred from the claim text.