Covalent organic frameworks based on tetraphenyl-<i>p</i>-phenylenediamine and metalloporphyrin for electrochemical conversion of CO<sub>2</sub> to CO
Lei Gong, Baotong Chen, Ying Gao, Baoqiu Yu, Yinhai Wang, Bin Han, Chenxiang Lin, Yongzhong Bian, Dongdong Qi, Jianzhuang Jiang
Abstract
The as-prepared TPPDA-CoPor-COF shows high CO faradic efficiencies of 87–90% from −0.6 to −0.9 V vs. RHE, and the largest CO partial current density of TPPDA-CoPor-COF exceeds most of reported COF-based electrocatalysts.
Topics & Concepts
Covalent organic frameworkCovalent bondElectrochemistryMaterials scienceCurrent densityChemistryChemical engineeringElectrodeOrganic chemistryPhysical chemistryPhysicsEngineeringQuantum mechanicsCO2 Reduction Techniques and CatalystsCovalent Organic Framework ApplicationsIonic liquids properties and applications