Coupling electrocatalytic redox-active sites in a three-dimensional bimetalloporphyrin-based covalent organic framework for enhancing carbon dioxide reduction and oxygen evolution
Jie Li, Yan‐Xi Tan, Jing Lin, Yangyang Feng, Xiang Zhang, Enbo Zhou, Daqiang Yuan, Yaobing Wang
Abstract
The 3D Co/Ni–TPNB-COF couples redox-active sites due to the charge redistribution between Ni( ii )-porphyrin and Co( ii )-porphyrin, and further simultaneously enhances its electrocatalytic carbon dioxide reduction and oxygen evolution performances.
Topics & Concepts
Carbon dioxideRedoxCovalent bondOxygenCoupling (piping)Electrochemical reduction of carbon dioxideReduction (mathematics)Oxygen reductionElectrocatalystChemistryMaterials scienceInorganic chemistryPhotochemistryChemical engineeringCatalysisElectrodeElectrochemistryCarbon monoxideOrganic chemistryEngineeringPhysical chemistryComposite materialGeometryMathematicsCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and ApplicationsCO2 Reduction Techniques and Catalysts