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Nd-nickelate solid oxide fuel cell cathode sensitivity to Cr and Si contamination

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Jan Van Herle, Aïcha Hessler-Wyser, Josef Andreas Schuler, Henning Lübbe
2012

Abstract

The stability of Nd-nickelate, considered as an alternative solid oxide fuel cell (SOFC) cathode material, was evaluated in this work on its tolerance towards contaminants.

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https://infoscience.epfl.ch/entities/publication/eb105a54-d46e-4c6e-b1a1-7a411cea9b25

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A solid oxide fuel cell (or SOFC) is an electrochemical conversion device that produces electricity directly from oxidizing a fuel. Fuel cells are characterized by their electrolyte material; the SOFC has a solid oxide or ceramic electrolyte. Advantages of this class of fuel cells include high combined heat and power efficiency, long-term stability, fuel flexibility, low emissions, and relatively low cost. The largest disadvantage is the high operating temperature which results in longer start-up times and mechanical and chemical compatibility issues.

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