Multi-site functional cathode interlayers for high-performance binary organic solar cells
Zhihui Chen, Qi Li, Yufeng Jiang, Hyunbok Lee, Thomas P. Russell, Yao Liu
Abstract
Bis(2-hydroxyethyl) amino derivatives are used as multi-site functional interlayers, whose chemical stability with non-fullerene acceptors is clarified, affording a remarkable efficiency of 18.50%, among the highest in binary organic photovoltaics.
Topics & Concepts
Organic solar cellCathodeFullereneMaterials sciencePhotovoltaicsBinary numberChemical engineeringDensity functional theoryPhotovoltaic systemNanotechnologyChemistryOrganic chemistryComputational chemistryComposite materialPhysical chemistryPolymerElectrical engineeringArithmeticMathematicsEngineeringOrganic Electronics and PhotovoltaicsMolecular Junctions and NanostructuresConducting polymers and applications