Multifunctional pseudohalide-based ionic liquid doping promotes efficient and stable perovskite solar cells
Xing Guo, Zhenhua Lin, Wenying Cao, Yumeng Xu, Qingrui Wang, Boyao Zhang, Yue Hao, Jingjing Chang
Abstract
The introduction of TEAPF 6 , a multifunctional pseudohalide-based ionic liquid, into a perovskite film could increase the film crystal quality and reduce charge recombination, resulting in an improvement in the efficiency and stability of PSCs.
Topics & Concepts
Materials sciencePerovskite (structure)DopingIonic liquidChemical engineeringIonIonic bondingCrystal (programming language)Charge carrierOptoelectronicsNanotechnologyChemical physicsOrganic chemistryCatalysisPhysicsProgramming languageChemistryEngineeringComputer sciencePerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsSolid-state spectroscopy and crystallography