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- Molten_carbonate_fuel_cell abstract "Molten-carbonate fuel cells (MCFCs) are high-temperature fuel cells that operate at temperatures of 600 °C and above.Molten carbonate fuel cells (MCFCs) are currently being developed for natural gas, biogas (produced as a result of anaerobic digestion or biomass gasification), and coal-based power plants for electrical utility, industrial, and military applications. MCFCs are high-temperature fuel cells that use an electrolyte composed of a molten carbonate salt mixture suspended in a porous, chemically inert ceramic matrix of beta-alumina solid electrolyte (BASE). Since they operate at extremely high temperatures of 650 °C (roughly 1,200 °F) and above, non-precious metals can be used as catalysts at the anode and cathode, reducing costs.Improved efficiency is another reason MCFCs offer significant cost reductions over phosphoric acid fuel cells (PAFCs). Molten carbonate fuel cells can reach efficiencies approaching 60%, considerably higher than the 37–42% efficiencies of a phosphoric acid fuel cell plant. When the waste heat is captured and used, overall fuel efficiencies can be as high as 85%.Unlike alkaline, phosphoric acid, and polymer electrolyte membrane fuel cells, MCFCs don't require an external reformer to convert more energy-dense fuels to hydrogen. Due to the high temperatures at which MCFCs operate, these fuels are converted to hydrogen within the fuel cell itself by a process called internal reforming, which also reduces cost.Molten carbonate fuel cells are not prone to poisoning by carbon monoxide or carbon dioxide — they can even use carbon oxides as fuel — making them more attractive for fueling with gases made from coal. Because they are more resistant to impurities than other fuel cell types, scientists believe that they could even be capable of internal reforming of coal, assuming they can be made resistant to impurities such as sulfur and particulates that result from converting coal, a dirtier fossil fuel source than many others, into hydrogen. Alternatively, because MCFCs require CO2 be delivered to the cathode along with the oxidizer, they can be used to electrochemically separate carbon dioxide from the flue gas of other fossil fuel power plants for sequestration.The primary disadvantage of current MCFC technology is durability. The high temperatures at which these cells operate and the corrosive electrolyte used accelerate component breakdown and corrosion, decreasing cell life. Scientists are currently exploring corrosion-resistant materials for components as well as fuel cell designs that increase cell life without decreasing performance.".
- Molten_carbonate_fuel_cell thumbnail Fcell_diagram_molten_carbonate.gif?width=300.
- Molten_carbonate_fuel_cell wikiPageExternalLink molten.html.
- Molten_carbonate_fuel_cell wikiPageExternalLink molten.
- Molten_carbonate_fuel_cell wikiPageExternalLink www.loganenergy.eu.
- Molten_carbonate_fuel_cell wikiPageExternalLink Tech%20Session%20Paper%20173.pdf.
- Molten_carbonate_fuel_cell wikiPageExternalLink Cooper_John.pdf.
- Molten_carbonate_fuel_cell wikiPageExternalLink FCE%20WhitePaper%20040308_2.pdf.
- Molten_carbonate_fuel_cell wikiPageExternalLink gas-biogas-fuel-cell.htm.
- Molten_carbonate_fuel_cell wikiPageID "1049637".
- Molten_carbonate_fuel_cell wikiPageLength "13915".
- Molten_carbonate_fuel_cell wikiPageOutDegree "40".
- Molten_carbonate_fuel_cell wikiPageRevisionID "704419037".
- Molten_carbonate_fuel_cell wikiPageWikiLink Alkalinity.
- Molten_carbonate_fuel_cell wikiPageWikiLink Anaerobic_digestion.
- Molten_carbonate_fuel_cell wikiPageWikiLink Anode.
- Molten_carbonate_fuel_cell wikiPageWikiLink Base_(chemistry).
- Molten_carbonate_fuel_cell wikiPageWikiLink Beta-alumina_solid_electrolyte.
- Molten_carbonate_fuel_cell wikiPageWikiLink Biogas.
- Molten_carbonate_fuel_cell wikiPageWikiLink Carbon_dioxide.
- Molten_carbonate_fuel_cell wikiPageWikiLink Carbon_monoxide.
- Molten_carbonate_fuel_cell wikiPageWikiLink Catalysis.
- Molten_carbonate_fuel_cell wikiPageWikiLink Category:Fuel_cells.
- Molten_carbonate_fuel_cell wikiPageWikiLink Cathode.
- Molten_carbonate_fuel_cell wikiPageWikiLink Coal.
- Molten_carbonate_fuel_cell wikiPageWikiLink Cogeneration.
- Molten_carbonate_fuel_cell wikiPageWikiLink Creep_(deformation).
- Molten_carbonate_fuel_cell wikiPageWikiLink Electric_utility.
- Molten_carbonate_fuel_cell wikiPageWikiLink Electrolyte.
- Molten_carbonate_fuel_cell wikiPageWikiLink Fossil_fuel.
- Molten_carbonate_fuel_cell wikiPageWikiLink Fuel_cell.
- Molten_carbonate_fuel_cell wikiPageWikiLink Gasification.
- Molten_carbonate_fuel_cell wikiPageWikiLink Glossary_of_fuel_cell_terms.
- Molten_carbonate_fuel_cell wikiPageWikiLink Hannover_Messe.
- Molten_carbonate_fuel_cell wikiPageWikiLink Hydrogen.
- Molten_carbonate_fuel_cell wikiPageWikiLink Hydrogen_technologies.
- Molten_carbonate_fuel_cell wikiPageWikiLink Intercalation_(chemistry).
- Molten_carbonate_fuel_cell wikiPageWikiLink MTU_Friedrichshafen.
- Molten_carbonate_fuel_cell wikiPageWikiLink Metal.
- Molten_carbonate_fuel_cell wikiPageWikiLink Military.
- Molten_carbonate_fuel_cell wikiPageWikiLink Natural_gas.
- Molten_carbonate_fuel_cell wikiPageWikiLink Operating_temperature.
- Molten_carbonate_fuel_cell wikiPageWikiLink Phosphoric_acid_fuel_cell.
- Molten_carbonate_fuel_cell wikiPageWikiLink Polymer.
- Molten_carbonate_fuel_cell wikiPageWikiLink Porosity.
- Molten_carbonate_fuel_cell wikiPageWikiLink Sintering.
- Molten_carbonate_fuel_cell wikiPageWikiLink Steam_turbine.
- Molten_carbonate_fuel_cell wikiPageWikiLink File:Fcell_diagram_molten_carbonate.gif.
- Molten_carbonate_fuel_cell wikiPageWikiLinkText "MCFC".
- Molten_carbonate_fuel_cell wikiPageWikiLinkText "Molten Carbonate Fuel Cell".
- Molten_carbonate_fuel_cell wikiPageWikiLinkText "Molten carbonate fuel cell".
- Molten_carbonate_fuel_cell wikiPageWikiLinkText "molten carbonate fuel cell".
- Molten_carbonate_fuel_cell wikiPageWikiLinkText "molten carbonate".
- Molten_carbonate_fuel_cell date "December 2014".
- Molten_carbonate_fuel_cell url "http://energy.gov/eere/fuelcells/types-fuel-cells#molten".
- Molten_carbonate_fuel_cell wikiPageUsesTemplate Template:Copypaste.
- Molten_carbonate_fuel_cell wikiPageUsesTemplate Template:Dubious.
- Molten_carbonate_fuel_cell wikiPageUsesTemplate Template:Fuel_cells.
- Molten_carbonate_fuel_cell wikiPageUsesTemplate Template:Portal.
- Molten_carbonate_fuel_cell wikiPageUsesTemplate Template:Reflist.
- Molten_carbonate_fuel_cell subject Category:Fuel_cells.
- Molten_carbonate_fuel_cell hypernym Cells.
- Molten_carbonate_fuel_cell type AnatomicalStructure.
- Molten_carbonate_fuel_cell type Cell.
- Molten_carbonate_fuel_cell type Redirect.
- Molten_carbonate_fuel_cell type Technology.
- Molten_carbonate_fuel_cell comment "Molten-carbonate fuel cells (MCFCs) are high-temperature fuel cells that operate at temperatures of 600 °C and above.Molten carbonate fuel cells (MCFCs) are currently being developed for natural gas, biogas (produced as a result of anaerobic digestion or biomass gasification), and coal-based power plants for electrical utility, industrial, and military applications.".
- Molten_carbonate_fuel_cell label "Molten carbonate fuel cell".
- Molten_carbonate_fuel_cell sameAs Q900959.
- Molten_carbonate_fuel_cell sameAs Schmelzkarbonatbrennstoffzelle.
- Molten_carbonate_fuel_cell sameAs Sulakarbonaattipolttokenno.
- Molten_carbonate_fuel_cell sameAs Pile_à_combustible_à_carbonate_fondu.
- Molten_carbonate_fuel_cell sameAs Cella_a_combustibile_a_carbonati_fusi.
- Molten_carbonate_fuel_cell sameAs MCFC.
- Molten_carbonate_fuel_cell sameAs Ogniwo_paliwowe_ze_stopionym_węglanem.
- Molten_carbonate_fuel_cell sameAs m.041l7q.
- Molten_carbonate_fuel_cell sameAs Ergimiş_karbonat_yakıt_hücresi.
- Molten_carbonate_fuel_cell sameAs Q900959.
- Molten_carbonate_fuel_cell wasDerivedFrom Molten_carbonate_fuel_cell?oldid=704419037.
- Molten_carbonate_fuel_cell depiction Fcell_diagram_molten_carbonate.gif.
- Molten_carbonate_fuel_cell isPrimaryTopicOf Molten_carbonate_fuel_cell.