Refined molecular microstructure and optimized carrier management of multicomponent organic photovoltaics toward 19.3% certified efficiency
Shuixing Li, Chengliang He, Tianyi Chen, Jiale Zheng, Rui Sun, Jin Fang, Yiyao Chen, Youwen Pan, Kangrong Yan, Chang‐Zhi Li, Minmin Shi, Lijian Zuo, Chang‐Qi Ma, Jie Min, Yujing Liu, Hongzheng Chen
Abstract
Molecular microstructure and carrier management were optimized and correlated, and double-channel recombination suppression enabled a record certified efficiency of 19.3% for asymmetric acceptor-based organic photovoltaics.
Topics & Concepts
MicrostructurePhotovoltaicsCertificationMaterials scienceAcceptorOrganic solar cellNanotechnologyChemical engineeringPhotovoltaic systemPolymerComposite materialElectrical engineeringPhysicsEngineeringCondensed matter physicsLawPolitical scienceOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications