Journal
JOURNAL OF CATALYSIS
Volume 259, Issue 1, Pages 75-84Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcat.2008.07.011
Keywords
SOFC; Carbon deposition; Ni/YSZ; An impregnation; NiAu/YSZ; CH4 steam reforming; CH4 partial oxidation
Categories
Funding
- European Commission [502612]
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Carbon tolerant Ni/YSZ anode modified with 1% (atomic ratio) Au with respect to Ni was tested under methane rich steam reforming conditions. The electrode was proved to be highly tolerant to C deposits, even at methane to water ratios as high as 3, at temperatures ranging between 973-1173 K. The NiAu anode was prepared by in situ combustion synthesis at 873 K and sintered in air at 1123 K. The SEM images have shown that the An modified Ni/YSZ electrode was nancistructured with particle size ranging between 50-100 nm. (c) 2008 Elsevier Inc. All rights reserved.
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