Multi-doped ceria-based composite as a promising low-temperature electrolyte with enhanced ionic conductivity for steam electrolysis
Yuheng Liu, Ming Xu, Yunlong Zhao, Bahman Amini Horri
Abstract
A lithium–bismuth–copper co-doped GDC composite (Ce 0.712 Gd 0.178 Li 0.05 Bi 0.05 Cu 0.01 O 1.801 ) capable of sintering at ∼750 °C with an electrical conductivity of 29.6 mS cm −1 was developed for the first time for metal-supported solid oxide electrolysers.
Topics & Concepts
Materials scienceElectrolysisElectrolyteSinteringComposite numberIonic conductivityBismuthConductivityHigh-temperature electrolysisOxideLithium (medication)DopingChemical engineeringInorganic chemistryMetallurgyElectrodeComposite materialChemistryPhysical chemistryOptoelectronicsEngineeringMedicineEndocrinologyAdvancements in Solid Oxide Fuel CellsCatalytic Processes in Materials ScienceCatalysis and Oxidation Reactions