Electrochemical testing of suspension plasma sprayed solid oxide fuel cell electrolytes

► Metal supported SOFC was prepared by plasma spraying. ► Effect of 3 electrolyte thicknesses and three microstructures was investigated. ► Best electrolyte layer had a measured density of 96%. ► At 750 °C measured OCV was 90% of Nernst voltage and electrolyte R s was

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Bibliographische Detailangaben
Veröffentlicht in:	Journal of power sources 2011-07, Vol.196 (13), p.5423-5431
Hauptverfasser:	Waldbillig, D., Kesler, O.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Contact resistance Direct energy conversion and energy accumulation Electric potential Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Electrochemical testing Electrolyte Electrolytes Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fittings Fuel cells Metal support Microstructure Open circuit voltage Plasma spraying SOFC Solid oxide fuel cell Solid oxide fuel cells Voltage
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Beschreibung
Zusammenfassung:	► Metal supported SOFC was prepared by plasma spraying. ► Effect of 3 electrolyte thicknesses and three microstructures was investigated. ► Best electrolyte layer had a measured density of 96%. ► At 750 °C measured OCV was 90% of Nernst voltage and electrolyte R s was
ISSN:	0378-7753 1873-2755
DOI:	10.1016/j.jpowsour.2011.02.057