Enhanced hindrance from phenyl outer side chains on nonfullerene acceptor enables unprecedented simultaneous enhancement in organic solar cell performances with 16.7% efficiency
Gaoda Chai, Yuan Chang, Zhengxing Peng, Yanyan Jia, Xinhui Zou, Dian Yu, Han Yu, Yuzhong Chen, Philip C. Y. Chow, Kam Sing Wong, Jianquan Zhang, Harald Ade, Liwei Yang, Chuanlang Zhan
Topics & Concepts
Materials scienceHOMO/LUMOSide chainParacrystallineSteric effectsOrganic solar cellAcceptorElectron acceptorPhotochemistryChemical engineeringOptoelectronicsCrystallographyOrganic chemistryChemistryPolymerMoleculeComposite materialPhysicsCondensed matter physicsEngineeringOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications