Achieving ultra-narrow bandgap non-halogenated non-fullerene acceptors <i>via</i> vinylene π-bridges for efficient organic solar cells
Jiefeng Hai, Siwei Luo, Han Yu, Honggang Chen, Zhenhuan Lu, Ling Li, Yingping Zou, He Yan
Abstract
We report a series of NFAs (namely BTP-1V, BTP-2V, BTP-3V, and BTP-4V) by inserting vinylene π-bridges between the Y-series central fused core and non-halogenated end group IC.
Topics & Concepts
Organic solar cellFullereneBand gapMaterials scienceOptoelectronicsNanotechnologyChemistryOrganic chemistryComposite materialPolymerOrganic Electronics and PhotovoltaicsNanowire Synthesis and ApplicationsMolecular Junctions and Nanostructures