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. 04, 2017
Filed:
Jul. 21, 2012
Markus Handgraetinger, Ehingen/Donau, DE;
Armin Muetschele, Weilheim an der Teck, DE;
Holger Richter, Kirchheim, DE;
Miriam Runde, Pfinztal-Woeschbach, DE;
Markus Handgraetinger, Ehingen/Donau, DE;
Armin Muetschele, Weilheim an der Teck, DE;
Holger Richter, Kirchheim, DE;
Miriam Runde, Pfinztal-Woeschbach, DE;
Daimler AG, Stuttgart, DE;
Abstract
A fuel cell system includes at least one fuel cell and a humidifying device for humidifying a supply air flow flowing to a cathode chamber of the fuel cell by an exhaust air flow discharged from the cathode chamber of the fuel cell. The supply air flow and the exhaust air flow are separated from one another by water vapor-permeable membranes. An anode water separator, through which exhaust gas from an anode chamber of the fuel cell flows, is integrated into the humidifying device.