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.

Date of Patent:
Mar. 05, 2024

Filed:

Dec. 18, 2020
Applicant:

Cummins Inc., Columbus, IN (US);

Inventor:

Darren B. Hickey, Columbus, IN (US);

Assignee:

Cummins Inc., Columbus, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0612 (2016.01); H01M 8/04007 (2016.01); H01M 8/04014 (2016.01); H01M 8/04089 (2016.01); H01M 8/04701 (2016.01); H01M 8/12 (2016.01); H01M 8/1231 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0618 (2013.01); H01M 8/04014 (2013.01); H01M 8/04067 (2013.01); H01M 8/04089 (2013.01); H01M 8/04708 (2013.01); H01M 8/1231 (2016.02); H01M 2008/1293 (2013.01);
Abstract

A method of maintaining a thermal balance in a solid oxide reversible fuel cell system comprising a solid oxide reversible fuel cell, an air intake for providing air to the solid oxide reversible fuel cell, and a steam reformer fluidly coupled to the solid oxide fuel cell for providing fuel to the solid oxide reversible fuel cell. The method comprising operating the solid oxide reversible fuel cell system in a forward mode in which the steam former receives natural gas and produces hydrogen gas and carbon monoxide to be provided to the solid oxide reversible fuel cell, and operating the solid oxide reversible fuel cell system in a reverse mode in which the steam reformer receives hydrogen gas and carbon dioxide from the solid oxide reversible fuel cell and produces natural gas and water.


Find Patent Forward Citations

Loading…