Self-assembled triple-conductive La<sub>2</sub>Ni<sub>1 − <i>x</i></sub>Ce<sub>2<i>x</i></sub>O<sub>4+<i>δ</i></sub> cathodes for proton-conducting solid oxide fuel cells
Mingming Zhang, Xiangbo Deng, Hua Tong, Zetian Tao
Abstract
A novel composite cathode with triple conductivity and excellent stability is prepared for proton-conducting SOFCs using one-step combustion method. The dual phase composite cathode presents an excellent performance of 1516 mW cm −2 at 700 °C.
Topics & Concepts
CathodeMaterials scienceProtonComposite numberElectrical conductorConductivityAnalytical Chemistry (journal)Composite materialChemistryPhysical chemistryPhysicsQuantum mechanicsChromatographyAdvancements in Solid Oxide Fuel CellsCatalysis and Oxidation ReactionsFuel Cells and Related Materials