Fe3O4 nanoparticles encapsulated in single-atom Fe–N–C towards efficient oxygen reduction reaction: Effect of the micro and macro pores
Shuqi Hu, Wenpeng Ni, Daihui Yang, Chao Ma, Jiaheng Zhang, Junfei Duan, Yang Gao, Shiguo Zhang
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Tafel equationCatalysisNanoparticleNucleationElectrochemistryChemical engineeringMaterials scienceAdsorptionPorosityCarbon fibersNanotechnologyChemistryInorganic chemistryPhysical chemistryElectrodeOrganic chemistryComposite materialComposite numberEngineeringElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research