Crafting core–shell heterostructures of carbon nanotubes and N,O-coordinated cobalt site-impregnated conjugated porous polymers for highly efficient oxygen reduction
Rui Ma, Zhengjiao Xie, Xiaoxue Xu, Chenglong Tang, Xueqin Liu, Yunhai Zhu, Xun Cui, Yingkui Yang
Abstract
A core–shell heterostructured CNTs/Co–N,O-CP catalyst with well-defined Co–N 2 O 2 active sites was crafted via a viable one-step pyrolysis-free approach for high-efficiency oxygen reduction.
Topics & Concepts
Conjugated systemCobaltPolymerMaterials scienceOxygen reductionPorosityChemical engineeringCarbon nanotubeCarbon fibersShell (structure)Core (optical fiber)OxygenNanotechnologyPolymer chemistryChemistryComposite materialOrganic chemistryElectrodeElectrochemistryComposite numberMetallurgyPhysical chemistryEngineeringElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research