Synergistic enhancement of charge transfer and catalytic activity in CNT@rGO@Cu<sub>2</sub>S composite counter electrodes for high-performance quantum dot-sensitized solar cells
Huu Phuc Dang, Tran Le, Le Huu Bao, Hanh Ngoc Thi Le
Abstract
S (5.322%) and conventional Pt-based CEs (1.96%). The superior performance is attributed to the optimized Fermi level alignment with the redox couple, enhanced charge mobility due to the CNTs, and improved electrolyte penetration.
Topics & Concepts
Quantum dotAuxiliary electrodeElectrodeCharge (physics)Composite numberOptoelectronicsCatalysisMaterials scienceNanotechnologyChemistryPhysicsPhysical chemistryComposite materialQuantum mechanicsElectrolyteBiochemistryTiO2 Photocatalysis and Solar CellsQuantum Dots Synthesis And PropertiesAdvanced Photocatalysis Techniques