Anodic layers based on doped-Ceria/Ni cermet for direct ethanol fuel cells
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2017
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Resumo
Ceria-based/Ni cermets were studied as the catalytic layer
deposited onto the standard yttria-stabilized zirconia/Ni anode for
direct ethanol solid oxide fuel cells. The influence of the dopant on
both Zr- and Nb-doped (10 mol%) ceria and pure ceria was
investigated on the properties of cermets with Ni ~15% volume
fraction. Electrolyte-supported fuel cells with ceria-based/Ni
catalytic layer were tested for ~100 hours under (dry) ethanol. Fuel
cells using the different ceria/Ni cermets showed excellent stability
on ethanol, irrespectively of the different properties of the ceramic
phase of the catalytic layer. Fuel cells results confirmed that the
studied ceria-based cermets are stable catalysts towards ethanol
steam reforming.
Como referenciar
SILVA, A.A. da; TABUTI, F.N.; MATTOS, L.V.; STEIL, M.C.; NORONHA, F.B.; FONSECA, F.C. Anodic layers based on doped-Ceria/Ni cermet for direct ethanol fuel cells. ECS Transactions, v. 78, n. 1, p. 1437-1445, 2017. DOI: 10.1149/07801.1437ecst. Disponível em: http://repositorio.ipen.br/handle/123456789/28566. Acesso em: 26 Apr 2024.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.