Near-infrared electron acceptors with fused nonacyclic molecular backbones for nonfullerene organic solar cells
Jianquan Zhang, Yunke Li, Zhengxing Peng, Fujin Bai, Lik‐Kuen Ma, Harald Ade, Zhengke Li, He Yan
Abstract
Two strong electron-donating moieties were fused into the molecular backbone of small molecular acceptors showing dramatically extended absorption beyond 900 nm.
Topics & Concepts
Organic solar cellElectron acceptorMaterials scienceInfraredAbsorption (acoustics)PhotochemistryChemistryPolymerOpticsPhysicsComposite materialOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsConducting polymers and applications