Nitrogen-doped hollow carbon nanoflowers from a preformed covalent triazine framework for metal-free bifunctional electrocatalysis
Yong Zheng, Shan Chen, Hui Song, Hele Guo, Kai A. I. Zhang, Chao Zhang, Tianxi Liu
Abstract
N-doped hollow carbon nanoflowers with high nitrogen content up to 5.3 at% were prepared <italic>via</italic> a step-wise polymerization and carbonization route from a covalent triazine framework.
Topics & Concepts
BifunctionalCarbonizationElectrocatalystCovalent bondCarbon fibersTriazineNitrogenPolymerizationMaterials scienceDopingMetalNanotechnologyChemical engineeringChemistryCatalysisPolymer chemistryOrganic chemistryPolymerAdsorptionElectrochemistryElectrodePhysical chemistryComposite materialOptoelectronicsEngineeringComposite numberElectrocatalysts for Energy ConversionAdvanced battery technologies researchCovalent Organic Framework Applications