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- Q2478503 subject Q7214219.
- Q2478503 abstract "A protonic ceramic fuel cell or PCFC is a fuel cell based on a ceramic electrolyte material that exhibits high protonic conductivity at elevated temperatures.PCFCs share the thermal and kinetic advantages of high temperature operation at 700 degrees Celsius with molten carbonate and solid oxide fuel cells, while exhibiting all of the intrinsic benefits of proton conduction in proton exchange membrane fuel cells (PEMFC) and phosphoric acid fuel cells (PAFC). The high operating temperature is necessary to achieve very high electrical fuel efficiency with hydrocarbon fuels. PCFCs can operate at high temperatures and electrochemically oxidize fossil fuels directly to the anode. This eliminates the intermediate step of producing hydrogen through the costly reforming process. Gaseous molecules of the hydrocarbon fuel are absorbed on the surface of the anode in the presence of water vapor, and hydrogen atoms are efficiently stripped off to be absorbed into the electrolyte, with carbon dioxide as the primary reaction product. PCFCs have a solid electrolyte, so that the membrane cannot dry out as with PEM fuel cells, and liquid cannot leak out as with PAFCs.CoorsTek is primarily researching this type of fuel cell.".
- Q2478503 thumbnail Solid_oxide_fuel_cell_protonic.svg?width=300.
- Q2478503 wikiPageWikiLink Q180253.
- Q2478503 wikiPageWikiLink Q1854358.
- Q2478503 wikiPageWikiLink Q1997.
- Q2478503 wikiPageWikiLink Q5168054.
- Q2478503 wikiPageWikiLink Q5571816.
- Q2478503 wikiPageWikiLink Q656685.
- Q2478503 wikiPageWikiLink Q7214219.
- Q2478503 wikiPageWikiLink Q899619.
- Q2478503 wikiPageWikiLink Q899633.
- Q2478503 wikiPageWikiLink Q900959.
- Q2478503 wikiPageWikiLink Q900987.
- Q2478503 comment "A protonic ceramic fuel cell or PCFC is a fuel cell based on a ceramic electrolyte material that exhibits high protonic conductivity at elevated temperatures.PCFCs share the thermal and kinetic advantages of high temperature operation at 700 degrees Celsius with molten carbonate and solid oxide fuel cells, while exhibiting all of the intrinsic benefits of proton conduction in proton exchange membrane fuel cells (PEMFC) and phosphoric acid fuel cells (PAFC).".
- Q2478503 label "Protonic ceramic fuel cell".
- Q2478503 depiction Solid_oxide_fuel_cell_protonic.svg.