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:
Oct. 06, 2026
Filed:
Sep. 29, 2021
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Florian Alexander Wolfangel, Stuttgart, DE;
Harald Schmeisser, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0258 (2016.01); H01M 8/0267 (2016.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0258 (2013.01); H01M 8/0267 (2013.01); H01M 8/1004 (2013.01);
Abstract
The invention relates to a bipolar plate () for a fuel cell stack (). The bipolar plate () has a main extension plane (HE) and a main flow direction (HR) on the main extension plane (HE), a first bipolar plate half (), a second bipolar plate half (), an active field (). a distribution region (), and a port region (). The port region () lias at least one port for supplying al least one fluid (F) onto the main extension plane (HE), The invention additionally relates Io a fuel cell stack () with at least one bipolar plate () and at least one membrane electrode assembly ().