All-polymer solar cells with 19% efficiency <i>via</i> introducing pincer-shaped non-covalent bond interactions
Jianxiao Wang, Yonghai Li, Chenyu Han, Liangliang Chen, Fuzhen Bi, Zunyuan Hu, Chunming Yang, Xichang Bao, Junhao Chu
Abstract
Pincer-shaped non-covalent bond interactions are introduced between a small-molecule additive and polymer acceptor, effectively improving the photovoltaic performance and mechanical stability of all-polymer solar cells.
Topics & Concepts
Pincer movementCovalent bondBondPolymerMaterials scienceChemistryNanotechnologyBusinessComposite materialOrganic chemistryFinanceCatalysisOrganic Electronics and Photovoltaics