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:
Nov. 25, 2025
Filed:
Jun. 18, 2021
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Sriganesh Sriram, Ludwigsburg, DE;
Stephan Strahl, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0438 (2016.01); H01M 8/04089 (2016.01); H01M 8/04223 (2016.01); H01M 8/04225 (2016.01); H01M 8/04228 (2016.01); H01M 8/04302 (2016.01); H01M 8/04303 (2016.01); H01M 8/04746 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04432 (2013.01); H01M 8/04225 (2016.02); H01M 8/04228 (2016.02); H01M 8/04231 (2013.01); H01M 8/04302 (2016.02); H01M 8/04303 (2016.02); H01M 8/04388 (2013.01); H01M 8/04753 (2013.01);
Abstract
The invention relates to a method for checking at least two sensors within an anode path () of a fuel cell system (), having the steps of shutting down the fuel cell system (); closing the shut-off valve () and the purge valve (); opening an internal valve (); detecting the pressure values by means of at least two sensors () within the anode path; checking whether the pressure values of the at least two sensors () differ.