Depressing charge recombination in hybrid perovskites by introducing a dynamic electron/energy relay couple towards enhanced photocatalytic hydrogen production
Jiaqi Liu, Yuxin Xie, Yongxin Jiao, Hefeng Zhang, Junhui Wang, Yuying Gao, Xu Zong
Abstract
Extraordinary photocatalytic hydrogen evolution is achieved on methylammonium lead iodide perovskites by introducing a dynamic Cu/(CuI 2 ) − couple as the electron/energy relay station and the Pt co-catalyst as the charge/energy-releasing promotor.
Topics & Concepts
RecombinationPhotocatalysisRelayHydrogen productionCharge (physics)ElectronMaterials scienceHydrogenOptoelectronicsEnergy (signal processing)PhotochemistryChemistryPhysicsCatalysisPower (physics)Quantum mechanicsBiochemistryGeneAdvanced Photocatalysis TechniquesPerovskite Materials and ApplicationsAmmonia Synthesis and Nitrogen Reduction