화학공학소재연구정보센터
Solid State Ionics, Vol.178, No.19-20, 1195-1199, 2007
Modified Pechini synthesis and characterization of Y-doped strontium titanate perovskite
This work reports the modified Pechini preparation and properties of an A-site deficient perovskite Sr0.86Y0.08TiO3-delta (SYT). Good chemical homogeneity and electrical conductivity were determined, making SYT a potential conductive component material in a composite anode for solid oxide fuel cells. As an oxide with inherent resistance to oxidation and hydroxylation, SYT could be a substitute for the metallic Ni component in composite anodes for solid oxide fuel cells, particularly for reversible solid oxide fuel cells with attendant high steam concentrations. (c) 2007 Elsevier B.V. All rights reserved.