Non-halogenated solvent-processed ternary-blend solar cells <i>via</i> alkyl-side-chain engineering of a non-fullerene acceptor and their application in large-area devices
Tae‐Ho Lee, Sora Oh, Shafket Rasool, Chang Eun Song, Dongwook Kim, Sang Kyu Lee, Won Suk Shin, Eunhee Lim
Abstract
Ternary-blend organic solar cells based on a novel asymmetric non-fullerene acceptor (T2-OEHRH) processed from a non-halogenated solvent exhibit impressive PCEs of 12.10% and 9.32% in small- and large-area devices, respectively.
Topics & Concepts
FullereneTernary operationOrganic solar cellAcceptorSolventAlkylMaterials scienceSide chainChemical engineeringOrganic chemistryPolymer chemistryChemistryPolymerComputer sciencePhysicsCondensed matter physicsEngineeringProgramming languageOrganic Electronics and PhotovoltaicsConducting polymers and applicationsMolecular Junctions and Nanostructures