Designing thickness-insensitive cathode interlayers <i>via</i> constructing noncovalently conformational locks for highly efficient non-fullerene organic solar cells
Haolan Zheng, Lin Hu, Xiaotian Hu, Hongxiang Li, Jianwei Quan, Yingzhi Jin, Xinxing Yin, Jiaxing Song, Zhen Su, Dan Zhou, Zaifang Li
Abstract
A notable PCE of 15.31% was achieved for a thick cathode interlayer (53 nm) based on PF-BDT with “Noncovalent conformational lock”, which stands out as one of the highest reported PCEs for organic cathode interlayer with a thickness exceeding 50 nm.
Topics & Concepts
CathodeFullereneMaterials scienceOrganic solar cellLock (firearm)OLEDOptoelectronicsNanotechnologyChemistryPolymerComposite materialOrganic chemistryPhysical chemistryMechanical engineeringEngineeringLayer (electronics)Organic Electronics and PhotovoltaicsMolecular Junctions and NanostructuresConducting polymers and applications