Improved organic solar cell efficiency based on the regulation of an alkyl chain on chlorinated non-fullerene acceptors
Han Yu, Ruijie Ma, Yiqun Xiao, Jianquan Zhang, Tao Liu, Zhenghui Luo, Yuzhong Chen, Fujin Bai, Xinhui Lu, He Yan, Haoran Lin
Abstract
A new non-fullerene acceptor with third-positioned branched alkyl side chains exhibit efficiency of 16.53% in solar cell devices.
Topics & Concepts
FullereneAlkylOrganic solar cellSolar cellAcceptorMaterials scienceSide chainPhotochemistryChemical engineeringChemistryOrganic chemistryNanotechnologyOptoelectronicsPolymerCondensed matter physicsEngineeringPhysicsOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsConducting polymers and applications