Simultaneous hole transport and defect passivation enabled by a dopant-free single polymer for efficient and stable perovskite solar cells
Xiaoqing Jiang, Xuan Liu, Jiafeng Zhang, Sajjad Ahmad, Dandan Tu, Wei Qin, Tonggang Jiu, Shuping Pang, Xin Guo, Can Li
Abstract
Dopant-free hole-transporting polymers with simultaneous main-chain hole extraction/transport and side-chain defect passivation are developed for efficient and stable perovskite solar cells.
Topics & Concepts
PassivationDopantPerovskite (structure)Materials sciencePolymerExtraction (chemistry)OptoelectronicsChemical engineeringNanotechnologyDopingChemistryComposite materialLayer (electronics)Organic chemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research