Dual-Shelled Multidoped Hollow Carbon Nanocages with Hierarchical Porosity for High-Performance Oxygen Reduction Reaction in Both Alkaline and Acidic Media
Teng Wang, Chao Yang, Yijiang Liu, Mei Yang, Xufeng Li, Yan He, Huaming Li, Hongbiao Chen, Zhiqun Lin
Abstract
, respectively. Such impressive ORR activities of Co-N/S-DSHCN-3.5 originate from the effective synergy of Co, N, and S co-doping (i.e., a compositional tuning) in conjunction with a unique dual-shelled hollow architecture containing hierarchical porosity (i.e., a structural tailoring).
Topics & Concepts
NanocagesZeolitic imidazolate frameworkCarbonizationImidazolatePorosityMetal-organic frameworkCarbon fibersChemical engineeringMaterials scienceNanotechnologyOxygenOxygen reduction reactionChemistryInorganic chemistryCatalysisAdsorptionElectrochemistryOrganic chemistryComposite numberComposite materialPhysical chemistryElectrodeEngineeringElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced Memory and Neural Computing