Reducing energy loss by developing luminescent triphenylamine functionalized electron acceptor for high performance organic solar cells
Yue Chen, Xiaopeng Duan, Junjie Zhang, Zhongwei Ge, Haisheng Ma, Xiaobo Sun, Huotian Zhang, Jiaxin Gao, Xuelin Wang, Xunchang Wang, Zheng Tang, Renqiang Yang, Feng Gao, Yanming Sun
Abstract
A fused non-fullerene acceptor, Z-Tri, with a luminescent triphenylamine unit, forms a mixed phase with enhanced PLQY, lower Δ E nr , and higher V oc in ternary devices.
Topics & Concepts
TriphenylamineLuminescenceOrganic solar cellPhotochemistryElectron acceptorAcceptorMaterials scienceElectronOptoelectronicsChemistryPhysicsQuantum mechanicsCondensed matter physicsPolymerComposite materialConducting polymers and applicationsPerovskite Materials and ApplicationsOrganic Electronics and Photovoltaics