Enhancing electrochemical methane coupling in solid oxide cells by tuning oxygen species in the catalyst
Xiaoyong Xu, Haobo Li, Xu Han, Yao Zheng
Abstract
La-doped SrTiO 3 perovskite was explored as anode for methane coupling in solid oxide cells. DFT showed methane coupling can achieve higher conversions when activated on surfaces with fewer oxygen vacancies and more lattice oxygen.
Topics & Concepts
MethaneOxygenOxidative coupling of methaneAnodeCatalysisOxideElectrochemistryPerovskite (structure)Materials scienceCoupling (piping)Inorganic chemistryChemical engineeringChemistryElectrodePhysical chemistryComposite materialMetallurgyEngineeringBiochemistryOrganic chemistryElectronic and Structural Properties of OxidesAdvancements in Solid Oxide Fuel CellsAdvanced Condensed Matter Physics