Journal of Power Sources, Vol.283, 320-327, 2015
Effectiveness of paper-structured catalyst for the operation of biodiesel-fueled solid oxide fuel cell
Mg/Al-hydrotalcite (HDT)-dispersed paper-structured catalyst (PSC) was prepared by a simple paper-making process. The PSC exhibited excellent catalytic activity for the steam reforming of model bio-diesel fuel (BDF), pure oleic acid methyl ester (oleic-FAME, C19H36O2) which is a mono-unsaturated component of practical BDFs. The PSC exhibited fuel conversion comparable to a pelletized catalyst material, here, conventional Ni-zirconia cermet anode for solid oxide fuel cell (SOFC) with less than one-hundredth Ni weight. Performance of electrolyte-supported cell connected with the PSC was evaluated in the feed of oleic-FAME, and stable operation was achieved. After 60 h test, coking was not observed in both SOFC anode and PSC. (C) 2015 Elsevier B.V. All rights reserved.
Keywords:Paper-structured catalyst;Mg/Al-hydrotalcite;Steam reforming;Oleic-FAME;Solid oxide fuel cell