Hierarchical iron molybdate nanostructure array for efficient water oxidation through optimizing electron density
Junjun Zhang, Chunming Yang, Changqing Jin, Weiwei Bao, Ruihua Nan, Lin Hu, Ge Liu, Nannan Zhang
Abstract
We report the tuning of the iron molybdate electron structure <italic>via</italic> a coupled interface between the catalytic centers and substrate. The developed FeMoO<sub>4</sub> catalysts can provide a 50 mA cm<sup>−2</sup> current density at 1.506 V <italic>vs.</italic> RHE with excellent stability.
Topics & Concepts
MolybdateCatalysisNanostructureSubstrate (aquarium)Materials scienceElectronChemical engineeringNanotechnologyChemistryInorganic chemistryPhysicsOrganic chemistryEngineeringOceanographyGeologyQuantum mechanicsElectrocatalysts for Energy ConversionAdvanced battery technologies researchAdvanced Photocatalysis Techniques