What is used as electrolyte in the molten carbonate fuel cell?
a. Molten carbonate salt mixture suspended in a porous, chemically inert ceramic lithium aluminium oxide matrix.
b. Molten carbonate salt mixture suspended on 3D carbon fibre micro lattice.
c. Molten carbonate salt mixture suspended on MNC network.
d. Molten carbonate salt mixture suspended on solid polyelectrolyte.
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In a molten carbonate fuel cell (MCFC), carbonate salts are the electrolyte. Heated to 650 degrees C (about 1,200 degrees F), the salts melt and conduct carbonate ions (CO3) from the cathode to the anode. At the anode, hydrogen reacts with the ions to produce water, carbon dioxide, and electrons.
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