Modulating intermolecular interactions by collaborative material design to realize THF-processed organic photovoltaic with 1.3 V open-circuit voltage
Tingting Dai, Ailing Tang, Zehua He, Mengzhen Du, Lei Peng, Qingdao Zeng, Zongtao Wang, Yuheng Wang, Shirong Lu, Yufei Zhong, Erjun Zhou
Abstract
Achieving efficient exciton dissociation and high power conversion efficiency (PCE) becomes a great challenge when the open-circuit voltage ( V OC ) of organic photovoltaics (OPVs) reaches an upper limit value of 1.3 V or higher.
Topics & Concepts
Open-circuit voltageOrganic solar cellPhotovoltaic systemEnergy conversion efficiencyIntermolecular forceVoltagePhotovoltaicsMaterials scienceDissociation (chemistry)ExcitonIntramolecular forceOptoelectronicsLimit (mathematics)Electrical engineeringNanotechnologyChemistryEngineeringPhysicsMoleculeStereochemistryOrganic chemistryCondensed matter physicsMathematical analysisMathematicsOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications