Efficient electrocatalytic carbon dioxide reduction with tetraphenylethylene- and porphyrin-based covalent organic frameworks
Lei Gong, Ying Gao, Yinhai Wang, Baotong Chen, Baoqiu Yu, Wenbo Liu, Bin Han, Chenxiang Lin, Yongzhong Bian, Dongdong Qi, Jianzhuang Jiang
Abstract
TPE-CoPor-COF shows high FE CO (91–95%) in the range of −0.6 to −1.0 V, and a maximum j CO of −30.4 mA cm −2 at −1.0 V, exceeding most of reported COF-based electrocatalysts.
Topics & Concepts
PorphyrinTetraphenylethyleneCovalent organic frameworkCarbon dioxideCovalent bondElectrocatalystReduction (mathematics)Electrochemical reduction of carbon dioxideCatalysisMaterials scienceChemistryPhotochemistryOrganic chemistryElectrochemistryCarbon monoxideElectrodePhysical chemistryQuantum mechanicsMathematicsAggregation-induced emissionGeometryFluorescencePhysicsCovalent Organic Framework ApplicationsCO2 Reduction Techniques and CatalystsMetal-Organic Frameworks: Synthesis and Applications