Alkyl chain engineering of chlorinated acceptors for elevated solar conversion
Daize Mo, Hui Chen, Jiadong Zhou, Ningning Tang, Liang Han, Yulin Zhu, Pengjie Chao, Hanjian Lai, Zengqi Xie, Feng He
Abstract
A chlorinated acceptor with 2-butyloctyl side chains and a 3D interpenetrated structure in the single crystal shows excellent PCE up to 16.43%.
Topics & Concepts
AlkylAcceptorSide chainCrystal structureChain (unit)ChemistryCrystal engineeringEnergy conversion efficiencyMaterials sciencePhotochemistryPolymer chemistryCrystallographyOrganic chemistryOptoelectronicsPhysicsPolymerCondensed matter physicsSupramolecular chemistryAstronomyOrganic Electronics and PhotovoltaicsPorphyrin and Phthalocyanine ChemistryAdvanced battery technologies research