Diffusion and conversion impedance in solid oxide fuel cells

In fuel cell electrodes where the thin, active electrode layer is supported by a porous layer the diffusion processes as well as the change in the gas phase composition due to the conversion of reactants in the electrode reaction will influence the cell impedance. Two models are developed for the de...

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Veröffentlicht in:	Electrochimica acta 2008-10, Vol.53 (25), p.7500-7508
Hauptverfasser:	Jacobsen, Torben, Hendriksen, Peter Vang, Koch, Søren
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Conversion impedance Diffusion impedance Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cells Porous electrode
Online-Zugang:	Volltext
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