(Invited) High-Performance Direct Ethanol Solid Oxide Fuel Cells

(Invited) High-Performance Direct Ethanol Solid Oxide Fuel Cells

An anode supported solid oxide fuel cell (SOFC)with a dual layer anode consisting of a Cu-ceria impregnated Ni-yttria stabilized zirconia (YSZ) support outer layer and a Ni-YSZ electroactive inner layer was investigated for the direct operation on ethanol. High electrochemical performance without ev...

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Veröffentlicht in:ECS transactions 2012-04, Vol.45 (1), p.499-507
Hauptverfasser: Armstrong, Eric N., Park, Jae-Woo, Minh, Nguyen Q.
Format: Artikel
Sprache:eng
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Zusammenfassung:An anode supported solid oxide fuel cell (SOFC)with a dual layer anode consisting of a Cu-ceria impregnated Ni-yttria stabilized zirconia (YSZ) support outer layer and a Ni-YSZ electroactive inner layer was investigated for the direct operation on ethanol. High electrochemical performance without evidence of anode coking was demonstrated at 800C in short term tests. A peak power density of about 400 mW/cm2 was obtained with 7.3% ethanol balance He fuel and air oxidant.
ISSN:1938-5862
1938-6737
DOI:10.1149/1.3701341