The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2015
Filed:
Jan. 24, 2011
Emanuel Peled, Even Yehuda, IL;
Arnon Blum, Mobile Post Shikmim, IL;
Adi Aharon, Herzelia, IL;
Yaron Konra, Ra'Anana, IL;
Vladimir Zel, Haifa, IL;
Kobby Saadi, Givaatime, IL;
Emanuel Peled, Even Yehuda, IL;
Arnon Blum, Mobile Post Shikmim, IL;
Adi Aharon, Herzelia, IL;
Yaron Konra, Ra'Anana, IL;
Vladimir Zel, Haifa, IL;
Kobby Saadi, Givaatime, IL;
Abstract
A bipolar plate and regenerative fuel cell stacks including the bipolar plates and membrane electrode assemblies (MEAs) alternately stacked. The bipolar plate comprises a plate main body formed of an electrically conductive material. The plate main body has a first surface and a second surface opposite the first surface. Each surface has reaction flow channels through which fluids pass. The reaction flow channels on the first surface have a plurality of ribs therebetween forming an interdigitate flow field pattern. The reaction flow channels on the second surface have a plurality of ribs therebetween forming an interdigitate flow field pattern or a flow field pattern different from an interdigitate flow field pattern, e.g., a serpentine flow field pattern.