Synergistic melamine intercalation and Zn(NO<sub>3</sub>)<sub>2</sub> activation of N-doped porous carbon supported Fe/Fe<sub>3</sub>O<sub>4</sub> for efficient electrocatalytic oxygen reduction
Yaoyao Ni, Tingjuan Wang, Zhou Yan, Chao Wang, Yingwen Tang, Tao Li, Baoyou Geng
Abstract
@NC catalyst benefits from the synergetic effect of zinc nitrate activation and nitrogen doping, which can greatly improve the specific surface area, thus better dispersing more metal active sites. This work puts forward a simple and practicable way for preparing high-performance non-noble metal-based biomass ORR electrocatalysts.
Topics & Concepts
CatalysisCalcinationMelamineMaterials scienceIntercalation (chemistry)Inorganic chemistryLimiting currentMetalNitrogenCarbon fibersNoble metalChemical engineeringChemistryElectrochemistryElectrodeComposite numberMetallurgyOrganic chemistryPhysical chemistryComposite materialEngineeringElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research