Manipulating the solubility properties of polymer donors for high-performance layer-by-layer processed organic solar cells
Haijun Ning, Qiuju Jiang, Pengwei Han, Man Lin, Gongya Zhang, Jin‐Ming Chen, Hui Chen, Shuyi Zeng, Jinping Gao, Jiangang Liu, Feng He, Qinghe Wu
Abstract
This study demonstrates that the solubility properties of polymer donors are vitally important for layer-by-layer processed organic solar cells. Manipulating the solubility of an NTI-based polymer donor enables 17.59% efficiency for a PNTB6-Cl:N3 based device.
Topics & Concepts
SolubilityLayer (electronics)PolymerOrganic solar cellMaterials scienceChemical engineeringActive layerChemistryNanotechnologyOrganic chemistryComposite materialThin-film transistorEngineeringOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications