Non-fullerene acceptors with direct and indirect hexa-fluorination afford >17% efficiency in polymer solar cells
Guoping Li, Liang‐Wen Feng, S. Mukherjee, Leighton O. Jones, Robert M. Jacobberger, Wei Huang, Ryan M. Young, Robert M. Pankow, Weigang Zhu, Norman Lu, Kevin L. Kohlstedt, Vinod K. Sangwan, Michael R. Wasielewski, Mark C. Hersam, George C. Schatz, Dean M. DeLongchamp, Antonio Facchetti, Tobin J. Marks
Abstract
The rational molecular design of non-fullerene acceptors (NFAs) in organic solar cells (OSCs) can profoundly influence the photovoltaic (OPV) performance.
Topics & Concepts
FullereneHEXAOrganic solar cellPhotovoltaic systemMaterials scienceAcceptorPolymerNanotechnologyPhotochemistryChemistryOrganic chemistryMedicinal chemistryPhysicsEngineeringElectrical engineeringCondensed matter physicsOrganic Electronics and PhotovoltaicsConducting polymers and applicationsOrganic Light-Emitting Diodes Research