Bimolecular amine vapor passivation for efficient perovskite solar cells based on blade-coated FAPbI<sub>3</sub>
Cun Zhou, Wei‐Cheng Wang, Haotian Wu, Jinsen Zhang, Ying Zhou, Yao Wang, Gang Wu, Weifei Fu, Alex K.‐Y. Jen, Hongzheng Chen
Abstract
A bimolecular amine vapor passivation (BAVP) strategy enables 25.2% efficient blade-coated FAPbI 3 solar cells with outstanding thermal stability.
Topics & Concepts
PassivationPerovskite (structure)Materials scienceBlade (archaeology)OptoelectronicsChemical engineeringComposite materialMechanical engineeringLayer (electronics)EngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Electronics and Photovoltaics