Tandem organic solar cells with 18.67% efficiency <i>via</i> careful subcell design and selection
Yuzhong Huang, Lingxian Meng, Huazhe Liang, Mingpeng Li, Hongbin Chen, Changzun Jiang, Kai Zhang, Fei Huang, Zhaoyang Yao, Chenxi Li, Xiangjian Wan, Yongsheng Chen
Abstract
A low band gap acceptor F-ThBr is designed for the front cell and CH1007 is selected for the rear cell. Using the two acceptors, a tandem OSC is fabricated and offers an efficiency of 18.67%.
Topics & Concepts
TandemOrganic solar cellMaterials scienceAcceptorSelection (genetic algorithm)OptoelectronicsSolar cellFront (military)NanotechnologyComputer sciencePhysicsEngineeringMechanical engineeringPolymerComposite materialArtificial intelligenceCondensed matter physicsOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications