Ceria matrix material for molten carbonate fuel cell

Chemistry: electrical current producing apparatus – product – and – Having earth feature

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429 44, 429 16, H01M 814

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active

043178650

ABSTRACT:
A molten carbonate fuel cell electrolyte-matrix material and a molten carbonate fuel cell including such material are described. The electrolyte-matrix material comprises carbonate electrolytes in intimate combination with ceria matrix material. The electrolyte-matrix material shows substantially no phase change or reaction with the electrolyte after at least 2000 hours under molten carbonate fuel cell operating conditions.

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Tuller et al., "Doped Ceria as a Solid Oxide Electrolyte", J. Electrochem. Soc., vol. 122, No. 2, pp. 255-259, 1975.

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