Transport properties of the Ba(Zr,Ce,Y,Yb)O<sub>3−<i>δ</i></sub> proton conductor: the real role of co-substitution of Y and Yb
Hui Guo, Yifeng Li, Lulu Jiang, Yenan Sha, Shihang Guo, Donglin Han
Abstract
The ionic transport number decreases with increasing Yb content in Ba(Zr,Ce,Y,Yb)O 3− δ proton conducting electrolyte. High performance of the electrolyte is not due to improved electrical properties by co-substitution of Y and Yb.
Topics & Concepts
ElectrolyteProton conductorProtonSubstitution (logic)Materials scienceIonic bondingConductorInorganic chemistryAnalytical Chemistry (journal)Physical chemistryIonChemistryPhysicsElectrodeNuclear physicsOrganic chemistryComposite materialProgramming languageComputer scienceAdvancements in Solid Oxide Fuel CellsFuel Cells and Related MaterialsThermal Expansion and Ionic Conductivity