Engineering of the alkyl chain branching point on a lactone polymer donor yields 17.81% efficiency
Zongliang Ou, Jianqiang Qin, Ke Jin, Jianqi Zhang, Lixiu Zhang, Chenyi Yi, Zhiwen Jin, Qiuling Song, Kuan Sun, Junliang Yang, Zuo Xiao, Liming Ding
Abstract
Near-backbone manipulation of the alkyl chain branching point yields an efficient polymer donor L3 for organic solar cells.
Topics & Concepts
Branching (polymer chemistry)AlkylPolymerLong chainChemistryChain (unit)Polymer chemistryMaterials scienceOrganic chemistryPolymer sciencePhysicsAstronomyOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications