Biosyngas was investigated as a potential fuel for solid oxide fuel cells. C -H -0 ternary diagrams were employed to evaluate the thermodynamics o f carbon deposition w ith selected gas compositions. Impedance measure ments were carried out with Ni/GDC and SDC anodes. Gas compositions representing biosyngas were used in the experiments. Both anodes gave reasonable performance with biosyngas compositions when compared to humidified hydrogen. Impact o f the H2S in the gas stream on the

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... o f Ni/GDC anodes was presented. No impact was observed up to 9 ppm H2S. ) unless CC License in place (see abstract). ecsdl.org/site/terms_use address. Redistribution subject to ECS terms of use (see 207.241.231.81