Quad-metallic MOF-derived carbon-armored pseudo-high entropy alloys as a bifunctional electrocatalyst for alkaline water electrolysis at high current densities
Duraisamy Senthil Raja, Yu‐Chieh Ting, Ting‐Yu Lin, Chih‐Chieh Cheng, Po‐Wei Chen, Fan-Yu Yen, Shih‐Yuan Lu
Abstract
A quad-metallic pseudo-HEA catalyst, FeCoNiMo@C, was developed for water electrolysis, exhibiting outstanding bifunctional catalytic efficiency and stability, 500 mA cm −2 @1.725 V and a 3.4% decay after a 50 h operation at 500 mA cm −2 .
Topics & Concepts
BifunctionalElectrolysisElectrocatalystCatalysisMaterials scienceElectrolysis of waterMetalCarbon fibersInorganic chemistryChemical engineeringMetallurgyChemistryElectrochemistryComposite materialPhysical chemistryElectrodeEngineeringOrganic chemistryElectrolyteComposite numberElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research