Dual passivation and UV shielding by bifunctional UV0 Molecule for high-performance and stable perovskite solar cells
Zuwang Liu, Xiaochun Wei, Huangzhong Yu
Abstract
An ultraviolet (UV)-resistant molecule, 2,4-dihydroxybenzophenone (UV0), is introduced into perovskite films. To inhibit the formation of iodide ions through hydrogen bonds and enhance the ultraviolet stability of perovskite solar cells.
Topics & Concepts
Perovskite (structure)BifunctionalUltravioletMaterials sciencePassivationIodideMoleculePhotochemistryIonInorganic chemistryHalideHydrogen bondPhotovoltaicsHydrogenElectromagnetic shieldingChemistryOptoelectronicsUltraviolet lightChemical engineeringHydrogen iodideHydrogen moleculeChemical stabilityPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research