Simultaneously improving the efficiencies of organic photovoltaic devices and modules by finely manipulating the aggregation behaviors of Y-series molecules
Yaohui Li, Ziyan Jia, Peihao Huang, Chuanlin Gao, Yufei Wang, Shuangxi Xue, Shirong Lu, Yang Yang
Abstract
We have developed a novel liquid additive that boosts J -aggregation in NFAs through enhanced non-covalent interactions with the BTP core, leading to a record efficiency for thick-film (≥200 nm), large-area OPV modules.
Topics & Concepts
Photovoltaic systemSeries (stratigraphy)MoleculeMaterials scienceAggregation-induced emissionOrganic moleculesNanotechnologyOptoelectronicsChemistryOrganic chemistryElectrical engineeringOpticsPhysicsEngineeringFluorescenceBiologyPaleontologyOrganic Electronics and PhotovoltaicsConducting polymers and applicationsMolecular Junctions and Nanostructures