Andere Kunden interessierten sich auch für
![Volatiles in the Martian Crust]( "Volatiles in the Martian Crust")
Volatiles in the Martian Crust73,99 €![Yttria-doped zirconia as solid electrolyte for fuel-cell applications]( "Yttria-doped zirconia as solid electrolyte for fuel-cell applications")
Yttria-doped zirconia as solid electrolyte for fuel-cell applications53,99 €![Physics and Chemistry of Partially Molten Rocks]( "Physics and Chemistry of Partially Molten Rocks")
Physics and Chemistry of Partially Molten Rocks76,99 €![Dye-sensitized Solar Cell]( "Dye-sensitized Solar Cell")
Dye-sensitized Solar Cell26,99 €![Algae fuel]( "Algae fuel")
Algae fuel32,99 €![Nuclear Fuel Cycle]( "Nuclear Fuel Cycle")
Nuclear Fuel Cycle26,99 €![Low-cost Photovoltaic Cell]( "Low-cost Photovoltaic Cell")
Low-cost Photovoltaic Cell23,99 €
High Quality Content by WIKIPEDIA articles! Molten-carbonate fuel cells are high-temperature fuel cells, that operate at temperatures of 600°C and above. Molten carbonate fuel cells are currently being developed for natural gas 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. Since they operate at extremely high temperatures of 650°C 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. Molten carbonate fuel cells can reach efficiencies approaching 60 percent, considerably higher than the 37-42 percent 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 percent.