B-site doping of lanthanum strontium titanate for solid oxide fuel cell anodes

In this study the properties of the compounds La0.33Sr0.67Ti0.92X0.08O3+δ where X = Al3+, Ga3+, Fen+, Mg2+, Mnn+ and Sc3+, have been investigated in the search for alternative solid oxide fuel cell anodes. The choice of dopant controls the structure, redox properties, conductivity and electrocatalytic properties of the compound.