Ternary polymer solar cells with iridium-based polymer PM6Ir1 as a donor and N<sub>3</sub>:ITIC-Th as an acceptor exhibiting over 17.2% efficiency
Shuping Zhang, Miao Zhang, Xuelin Wang, Chunyu Xu, Wenjing Xu, Jinhua Gao, Jian Wang, Wai‐Yeung Wong, Jae Hoon Son, Sang Young Jeong, Han Young Woo, Fujun Zhang
Abstract
Ternary PSCs were fabricated with PM6Ir1 as donor, ITIC-Th and N3 as acceptors. The incorporation of ITIC-Th can effectively optimize phase separation and molecular arrangement, leading to a PCE enhancement from 16.27% to 17.22%.
Topics & Concepts
Ternary operationIridiumMaterials scienceAcceptorPolymerPhase (matter)Polymer solar cellChemical engineeringPolymer chemistryPhotochemistryOrganic chemistryChemistryCatalysisComposite materialEngineeringProgramming languageComputer sciencePhysicsCondensed matter physicsOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsThin-Film Transistor Technologies