Chromium-rich Cr<sub><i>x</i></sub>Ir<sub>1−<i>x</i></sub>O<sub>2</sub> wire-in-tube alloys for boosted water oxidation with long standing electrocatalytic activity
Dasol Jin, Jisoo Kang, Sampath Prabhakaran, Youngmi Lee, Myung Hwa Kim, Do Hwan Kim, Chongmok Lee
Abstract
Chromium–iridium oxide (Cr x Ir 1− x O 2 ) alloys with a wire-in-tube morphology were primally prepared as highly efficient electrocatalysts for the oxygen evolution reaction (OER) via a simple electrospinning method.
Topics & Concepts
Oxygen evolutionChromiumIridiumMaterials scienceChromium oxideOxideWater splittingElectrocatalystTube (container)ElectrospinningMetallurgyMorphology (biology)Inorganic chemistryCatalysisElectrochemistryPhysical chemistryChemistryComposite materialPolymerElectrodeBiologyPhotocatalysisBiochemistryGeneticsElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research