Construction of a NiFe-LDH catalyst with a three-dimensional unified gas diffusion layer structure <i>via</i> a facile acid etching route for the oxygen evolution reaction
Dong Shi, Yajun Ji, Faxue Lu, Junnan Yao, Lijun Pei
Abstract
A simple acid etching method is proposed to prepare a three-dimensional unified NiFe-LDH gas diffusion layer. Moreover, the experiment proved that the electrode followed the lattice oxygen mechanism and exhibited high electrocatalytic activity.
Topics & Concepts
Etching (microfabrication)OxygenCatalysisLayer (electronics)Materials scienceElectrodeDiffusionGaseous diffusionLattice (music)Diffusion layerChemical engineeringInorganic chemistryNanotechnologyChemistryPhysical chemistryOrganic chemistryThermodynamicsEngineeringAcousticsPhysicsElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials