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. 18, 2024
Filed:
Mar. 14, 2023
Applicant:
Hyaxiom, Inc., East Hartford, CT (US);
Inventor:
James Kenney, Reno, NV (US);
Assignee:
HYAXIOM, INC., East Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04746 (2016.01); H01M 8/04082 (2016.01); H01M 8/04223 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04753 (2013.01); H01M 8/04208 (2013.01); H01M 8/04231 (2013.01);
Abstract
An illustrative example method of controlling operation of a fuel cell power plant includes opening a pneumatic valve using pneumatic pressure of pressurized fuel cell reactant, allowing the pressurized fuel cell reactant to flow through the pneumatic valve to a cell stack assembly, determining that shutdown of the cell stack assembly is desired, and control a rate that the pneumatic valve closes by controlling a rate of release of the pneumatic pressure.