Ultrafast Joule heating-induced formation of amorphous CoFeNi phosphate for efficient and stable oxygen evolution reaction
Junhao Ma, Chonghan Xia, Teddy Salim, Yee Yan Tay, Lydia Helena Wong, Kwan Wee Tan
Abstract
A facile, rapid Joule heating protocol for forming amorphous-structured transition metal phosphate electrocatalysts with low overpotentials, fast kinetics, and long-term stability for oxygen evolution reaction (OER).
Topics & Concepts
OxygenUltrashort pulseAmorphous solidJoule heatingChemical physicsOxygen evolutionMaterials scienceChemistryChemical engineeringPhysical chemistryCrystallographyElectrochemistryOpticsPhysicsElectrodeEngineeringOrganic chemistryLaserComposite materialElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials