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:
Mar. 03, 2020
Filed:
Aug. 18, 2016
Applicants:
Ballard Power Systems Inc., Burnaby, CA;
Simon Fraser University, Burnaby, CA;
Inventors:
Ghassan Hassan Mousa, Jeddah, SA;
Jacob William De Vaal, Coquitlam, CA;
Farid Golnaraghi, West Vancouver, CA;
Assignees:
BALLARD POWER SYSTEMS INC., Burnaby, CA;
SIMON FRASER UNIVERSITY, Burnaby, CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04664 (2016.01); H01M 8/0438 (2016.01); H01M 8/0444 (2016.01); H01M 8/04537 (2016.01); G01M 3/40 (2006.01); H01M 8/1018 (2016.01); G01N 27/02 (2006.01); G06N 3/08 (2006.01);
U.S. Cl.
CPC ...
H01M 8/04679 (2013.01); G01M 3/40 (2013.01); H01M 8/04432 (2013.01); H01M 8/04455 (2013.01); H01M 8/04649 (2013.01); H01M 8/1018 (2013.01); G01N 27/026 (2013.01); G06N 3/08 (2013.01); H01M 2008/1095 (2013.01);
Abstract
Methods for detecting a hydrogen leak and quantifying a rate of the same in a polymer electrolyte membrane fuel cell stack are provided, as well as a fuel cell diagnostic apparatus that diagnoses a hydrogen leak in a fuel cell stack.