Reactivation of chromia poisoned oxygen exchange kinetics in mixed conducting solid oxide fuel cell electrodes by serial infiltration of lithia
Han Gil Seo, Anna Staerz, Dennis Kim, Dino Klotz, Clément Nicollet, Michael Xu, James M. LeBeau, Harry L. Tuller
Abstract
The ability to recover the oxygen reduction reaction of poisoned metal oxide surfaces, central to many energy related applications, is demonstrated by controlling relative surface acidity.
Topics & Concepts
ChromiaOxideOxygenInfiltration (HVAC)KineticsMetalInorganic chemistrySolid oxide fuel cellChemistryClark electrodeFuel cellsElectrodeOxygen reductionMaterials scienceChemical engineeringMetallurgyElectrochemistryComposite materialPhysical chemistryOrganic chemistryPhysicsElectrolyteQuantum mechanicsEngineeringAnodeAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of OxidesMagnetic and transport properties of perovskites and related materials