A low-cost and green-solvent-processable hole-transport material enabled by a traditional bidentate ligand for highly efficient inverted perovskite solar cells
Jiachen Huang, Jie Yang, Dan Li, Huiliang Sun, Mengyao Su, Xiaofei Ji, Bolin Li, Bangbang Li, Qiaogan Liao, Dongxue Han, He Yan, Li Niu, Dong Wang, Xugang Guo
Abstract
A bidentate ligand 1,10-phenanthroline enables a green-solvent-processable low-cost hole-transport material<bold>M1</bold>, which efficiently passivates the Pb<sup>2+</sup>ion defects of perovskite toward high-performance inverted perovskite solar cells.
Topics & Concepts
Perovskite (structure)Materials scienceDenticityLigand (biochemistry)SolventChemical engineeringOrganic chemistryMetallurgyChemistryReceptorMetalBiochemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research