A medium bandgap dimeric acceptor with a high open-circuit voltage for efficient organic solar cells
Baofa Lan, Shaohui Yuan, Yanyi Zhong, Wenkai Zhao, Jia Wang, Wendi Shi, Guankui Long, Олег А. Ракитин, Jiangbin Zhang, Kai Han, Bin Kan, Yongsheng Chen
Abstract
exhibited a PCE of 15.8%, highlighting the potential for large-area fabrications. Our study unveils the importance of medium bandgap dimeric acceptors in achieving efficient and stable OSCs, providing valuable insights into the design of high-performance electron acceptors.
Topics & Concepts
Open-circuit voltageOrganic solar cellAcceptorBand gapMaterials scienceOptoelectronicsVoltageShort circuitElectrical engineeringPhysicsPolymerComposite materialCondensed matter physicsEngineeringOrganic Electronics and PhotovoltaicsConducting polymers and applicationsSemiconductor materials and interfaces