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:
May. 20, 2025
Filed:
Dec. 09, 2020
Avl List Gmbh, Graz, AT;
Raphael Neubauer, Graz, AT;
Nikolaus Soukup, Hamburg, DE;
Matthias Lerch, Graz, AT;
Robert Pöschl, Judendorf-Strassengel, AT;
Julian Makinson, Graz, AT;
AVL List GmbH, Graz, AT;
Abstract
The invention relates to a fuel cell system () comprising at least one fuel cell stack () having an anode section () and a cathode section (), an ejector (), a fuel mixture line () for conveying a fuel mixture—containing primary fuel and secondary fuel—from the ejector () to the anode section (), a primary fuel line () for supplying the primary fuel to the ejector (), and a recirculation line () for returning the secondary fuel from the anode section () to the ejector (), wherein at least sections of the primary fuel line () extend through a heat exchange volume () within the recirculation line () for a heat-transmitting connection between the secondary fuel and the primary fuel.