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. 21, 2025
Filed:
Jun. 08, 2021
Applicant:
Audi Ag, Ingolstadt, DE;
Inventors:
Assignee:
AUDI AG, Ingolstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/248 (2016.01); H01M 8/0202 (2016.01); H01M 8/04664 (2016.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 8/248 (2013.01); H01M 8/0269 (2013.01); H01M 8/04671 (2013.01); H01M 2008/1095 (2013.01);
Abstract
A fuel cell stack includes a plurality of fuel cells arranged in the direction of the stack and tensioned by means of tension elements, of which at least one has a cell voltage tap for electrical connection to a cell monitoring unit, wherein the at least one cell voltage tap is mechanically secured by at least one of the tension elements as regards the connection to the fuel cells. A fuel cell device and a motor vehicle with a fuel cell device are also provided.