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US Patent 8722270 Fuel cell shutdown with steam purging

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Patent Citations Received

US Patent 12129789 Systems and method of operating a fuel cell assembly, a gas turbine engine, or both

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US Patent 12123361 Systems and methods for providing output products to a combustion chamber of a gas turbine engine

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US Patent 12078350 Gas turbine combustion section having an integrated fuel cell assembly

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US Patent 12074350 Solid oxide fuel cell assembly

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US Patent 12025061 Gas turbine engine with fuel cell assembly

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US Patent 11970282 Aircraft thrust management with a fuel cell

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US Patent 11967743 Modular fuel cell assembly

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US Patent 11933216 Systems and methods for providing output products to a combustion chamber of a gas turbine engine

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US Patent 11923586 Gas turbine combustion section having an integrated fuel cell assembly

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US Patent 11859820 Gas turbine combustion section having an integrated fuel cell assembly

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Patent abstract

The present invention relates to an apparatus for steam purging a solid oxide fuel cell stack. Purging the SOFC stack with steam has a physical flushing effect, removing carbon monoxide containing reformate and free oxygen gas from the anode area thereby reducing the potential for nickel oxide or nickel carbonyl formation.

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Patent Citations Received

US Patent 11804607 Cooling of a fuel cell assembly

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US Patent 11655543 CMAS-resistant barrier coatings

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US Patent 08722270 Fuel cell shutdown with steam purging US Patent 8722270 Fuel cell shutdown with steam purging

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Patent Number

0872227000

Patent Number

872227000

Edits on 20 May, 2023

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edited on 20 May, 2023

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=0872227000

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Is a

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

087222700

Date of Patent

May 13, 2014

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Patent Application Number

130065260

Date Filed

January 14, 2011

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=087222700

Patent Primary Examiner

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Edits on 27 Sep, 2022

"Entity importer update"

edited on 27 Sep, 2022

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Is a

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

087222700

Date of Patent

May 13, 2014

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Patent Application Number

130065260

Date Filed

January 14, 2011

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=087222700

Patent Primary Examiner

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Website URL

https://pdfpiw.uspto.gov/.piw?Docid=08722270

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US Patent 08722270 Fuel cell shutdown with steam purging

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Is a

Patent jurisdiction

United States Patent and Trademark Office

Patent number

08722270

Date of patent

May 13, 2014

Patent application number

13006526

Date Filed

January 14, 2011

Patent primary examiner

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