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:
Sep. 12, 2023
Filed:
May. 26, 2023
Applicant:
Hydrogenics Corporation, Mississauga, CA;
Inventors:
Nader Zaag, Milton, CA;
Sonia Sorbera, Woodbridge, CA;
Hing Yan Edmond Chan, Maple, CA;
Chun Yu, Mississauga, CA;
Assignee:
HYDROGENICS CORPORATIONS, Mississauga, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04858 (2016.01); H01M 8/04223 (2016.01); H01M 8/0432 (2016.01); H01M 8/04537 (2016.01); H01M 8/04701 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0494 (2013.01); H01M 8/0491 (2013.01); H01M 8/04231 (2013.01); H01M 8/04358 (2013.01); H01M 8/04559 (2013.01); H01M 8/04589 (2013.01); H01M 8/04619 (2013.01); H01M 8/04723 (2013.01);
Abstract
A system includes a fuel cell stack and a controller. The controller is configured to determine a current density of the fuel cell stack, determine a threshold voltage value, and compare a measured average fuel cell voltage value and the threshold voltage value. The controller is configured to set an allowed current and power draw of the fuel cell stack.