Synergistically optimizing the optoelectronic properties and morphology using a photo-active solid additive for high-performance binary organic photovoltaics
Mengting Wang, Tianyi Chen, Yaokai Li, Guanyu Ding, Zeng Chen, Jikun Li, Chang Xu, Adiljan Wupur, Chenran Xu, Yúang Fu, Jingwei Xue, Weifei Fu, Weiming Qiu, Xi Yang, Da‐Wei Wang, Wei Ma, Xinhui Lu, Haiming Zhu, Xiankai Chen, Xiaoye Wang, Hongzheng Chen, Lijian Zuo
Abstract
This work explores a new solid additive with TADF properties for high-performance OPVs. The TADF additive fine-tunes the morphology and enhances exciton diffusion and dissociation, resulting in an efficiency of 19.4%, making it one of the top binary OPVs.
Topics & Concepts
Organic solar cellMaterials scienceBinary numberOptoelectronicsExcitonActive layerDissociation (chemistry)NanotechnologyChemical engineeringChemistryPolymerComposite materialPhysicsPhysical chemistryArithmeticMathematicsEngineeringQuantum mechanicsLayer (electronics)Thin-film transistorOrganic Electronics and PhotovoltaicsOrganic Light-Emitting Diodes ResearchPerovskite Materials and Applications