Heterostructure construction of covalent organic frameworks/Ti<sub>3</sub>C<sub>2</sub>-MXene for high-efficiency electrocatalytic CO<sub>2</sub> reduction
Liyuan Zhou, Qingyong Tian, Xiaoqing Shang, Yanming Zhao, Weijing Yao, Hongpo Liu, Qun Xu
Abstract
The in situ fabrication of imine-bonded porphyrin COFs and an MXene heterostructure can accelerate the electron transfer at interfaces, exhibiting superior electrocatalytic CO 2 reduction selectivity with 97.28% TOF value (CO 2 -to-CO) at a bias of −0.6 V vs. RHE.
Topics & Concepts
HeterojunctionImineCovalent bondSelectivityElectrocatalystMaterials sciencePorphyrinReduction (mathematics)FabricationElectron transferCovalent organic frameworkChemistryChemical engineeringNanotechnologyOptoelectronicsElectrochemistryPhotochemistryCatalysisElectrodeOrganic chemistryPhysical chemistryMedicinePathologyGeometryAlternative medicineEngineeringMathematicsCO2 Reduction Techniques and CatalystsCovalent Organic Framework ApplicationsAdvanced Photocatalysis Techniques