A green-solvent-processable polymer hole transport material for achieving 26.31% efficiency in inverted perovskite solar cells
Sen Yin, Xuanang Luo, Fushen Tang, Zhihui Xiong, Youran Lin, Wenyu Yang, Yuanyuan Shu, Yang Wang, Lei Ying
Abstract
A novel polymer hole transport material PTACz-PO consisting of a diethyl-phosphonate-modified carbazole moiety is developed that can be processed with a non-chlorinated solvent of 2-methyltetrahydrofuran.
Topics & Concepts
Perovskite (structure)Materials sciencePolymerSolventChemical engineeringComposite materialOptoelectronicsOrganic chemistryChemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applications