Studies on Stability of a Novel Cathode Material for MCFC

稀有金属（英文版）, 2000, 19(3): 172-178.

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1.Department of Surface Science & Corrosion Engineering,University of Science and Technology Beijing,Beijing 100083,China

2.Department of Materials Science and Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China

3.Department of Surface Science & Corrosion Engineering,University of Science and Technology Beijing,Beijing 100083,China

4.Department of Surface Science & Corrosion Engineering,University of Science and Technology Beijing,Beijing 100083,China

Studies on Stability of a Novel Cathode Material for MCFC

Keywords： Stability

The stability of NiO and oxidized nickel-niobium surface alloy electrode under various molten carbonate fuel cell(MCFC) cathode conditions were investigated by determination of equilibrium solubility of nickel ions in the carbonate melt of the two electrode materials.It is found that under MCFC cathode conditions the stability of NiO electrode is improved significantly by the deposition of niobium.As far as stability is concerned,oxidized nickel-niobium alloy electrode can be considered as a candidate for cathode material of MCFC.

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Studies on Stability of a Novel Cathode Material for MCFC

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