A facile strategy for third-component selection in non-fullerene acceptor-based ternary organic solar cells
Yun Li, Yunhao Cai, Yuanpeng Xie, Junhua Song, Hongbo Wu, Zheng Tang, Jie Zhang, Fei Huang, Yanming Sun
Abstract
We synthesized three fluorinated non-fullerene acceptors, BTP-F, Y6-F and L8-BO-F, and further used them as the third components to fabricate ternary organic solar cells. The PM6:BTP-eC9:BTP-F ternary device yielded a high efficiency of 18.45%.
Topics & Concepts
Ternary operationFullereneOrganic solar cellAcceptorMaterials scienceComponent (thermodynamics)Organic componentChemical engineeringNanotechnologyPolymerChemistryOrganic chemistryThermodynamicsComputer scienceComposite materialCondensed matter physicsPhysicsEngineeringProgramming languageOrganic Electronics and PhotovoltaicsConducting polymers and applicationsMolecular Junctions and Nanostructures