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:
Jun. 09, 2026
Filed:
Feb. 01, 2023
Applicant:
Volvo Truck Corporation, Gothenburg, SE;
Inventors:
Assignee:
Volvo Truck Corporation, Gothenburg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04664 (2016.01); B60L 3/00 (2019.01); H01M 8/04992 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04679 (2013.01); B60L 3/0053 (2013.01); H01M 8/04992 (2013.01); B60L 2260/50 (2013.01);
Abstract
A method for determining aging of a fuel cell system for a vehicle, comprising identifying a future interval in terms of time or distance during which the fuel cell system is expected to operate at stationary operating conditions, obtaining measurement values pertaining to at least one fuel cell parameter indicative of degradation of the fuel cell system during the identified interval, and determining an aging state of the fuel cell system using the measurement values.