Ni/Al co-doping induces FeO<sub>6</sub> octahedral distortion to activate lattice oxygen in Ca<sub>2</sub>Fe<sub>2</sub>O<sub>5</sub> for enhanced chemical looping hydrogen generation
Yile Zou, Hui Liu, Ruizhi Li, Jing Liu, Chenyao Wu, Zhao Sun, Yaning Zhang
Abstract
Ni/Al doping significantly enhances the catalytic performance and oxygen transport capability of Ca 2 Fe 2 O 5 in the CLSMR process, thereby achieving higher syngas and hydrogen yields.
Topics & Concepts
OctahedronDopingOxygenLattice (music)CrystallographyMaterials scienceDistortion (music)ChemistryCondensed matter physicsCrystal structurePhysicsOptoelectronicsCMOSAmplifierOrganic chemistryAcousticsElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceChemical Looping and Thermochemical Processes