All-fused-ring small molecule acceptors with near-infrared absorption
Xiaoyu Zhu, Yongqiang Zhang, Bomin Xie, Junhui Miao, Wei Ma, Jun Liu, Lixiang Wang
Abstract
The all-fused-ring molecules with near-infrared absorption and high stability are developed. The organic solar cells by using these molecules as electron acceptors exhibit a PCE of 11.4% and high device stability.
Topics & Concepts
Materials scienceRing (chemistry)MoleculeInfraredSmall moleculeAbsorption (acoustics)Organic solar cellInfrared spectroscopyPhotochemistryNear-infrared spectroscopyOpticsChemistryOrganic chemistryPolymerPhysicsComposite materialBiochemistryOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsConducting polymers and applications