From theory to experiment: BaFe<sub>0.125</sub>Co<sub>0.125</sub>Zr<sub>0.75</sub>O<sub>3−δ</sub>, a highly promising cathode for intermediate temperature SOFCs
Elena Sánchez‐Ahijón, Rafael Marín-Gamero, Beatriz Molero-Sánchez, David Ávila‐Brande, Alicia Manjón‐Sanz, M. T. Fernández‐Díaz, Emilio Morán, Rainer Schmidt, Jesús Prado‐Gonjal
Abstract
BaFe<sub>0.125</sub>Co<sub>0.125</sub>Zr<sub>0.75</sub>O<sub>3−δ</sub> perovskite is a novel and efficient MIEC electrode for IT-SOFCs. Symmetrical cells with an area-specific resistance of 0.13 Ω cm<sup>2</sup> at 700 °C and 0.05 Ω cm<sup>2</sup> at 800 °C have been prepared.
Topics & Concepts
CathodePerovskite (structure)Materials scienceElectrodeAnalytical Chemistry (journal)CrystallographyAtomic physicsPhysicsChemistryPhysical chemistryChromatographyAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of OxidesMagnetic and transport properties of perovskites and related materials