Atomic Co–N<sub>4</sub> and Co nanoparticles confined in COF@ZIF-67 derived core–shell carbon frameworks: bifunctional non-precious metal catalysts toward the ORR and HER
Minghao Liu, Qing Xu, Qiyang Miao, Shuai Yang, Ping Wu, Guojuan Liu, Jun He, Chengbing Yu, Gaofeng Zeng
Abstract
The core–shell structured carbon frameworks, containing uniform Co nanoparticles and atomic CoN 4 sites, were synthesized from TP-BPY-COF@ZIF-67 for the first time, which enable catalyzing the ORR and HER with high activities.
Topics & Concepts
BifunctionalNanoparticleCatalysisMaterials scienceCarbon fibersCore (optical fiber)Metal-organic frameworkShell (structure)Chemical engineeringNanotechnologyChemistryOrganic chemistryComposite materialAdsorptionComposite numberEngineeringMetal-Organic Frameworks: Synthesis and ApplicationsCovalent Organic Framework ApplicationsAdvanced Photocatalysis Techniques