Quinoxaline-based Polymers with Asymmetric Aromatic Side Chain Enables 16.27% Efficiency for Organic Solar Cells

• Published in: Chinese journal of polymer science Vol. 41; no. 7; pp. 1002 - 1010
• Main Authors: Li, Dong-Xu, Li, Shu-Fang, Wen, Cheng-Long, Sun, Chao-Yuan, Shi, Chang-Zhou, Xia, Xin-Xin, Lu, Xin-Hui, Jiang, Li-Hui, Yuan, Jun, Zou, Ying-Ping
• Format: Journal Article
• Language: English
• Published: Singapore Springer Nature Singapore 01.07.2023; Springer Nature B.V
• Subjects: Asymmetry; Carrier recombination; Chains (polymeric); Characterization and Evaluation of Materials; Chemical synthesis; Chemistry; Chemistry and Materials Science; Condensed Matter Physics; Current carriers; Donor materials; Energy conversion efficiency; Energy levels; Industrial Chemistry/Chemical Engineering; Morphology; Optimization; Photovoltaic cells; Polymer Sciences; Polymers; Quinoxalines; Research Article; Solar cells; Binary device; Asymmetric aromatic side chain; Fluorine substitution; Quinoxaline-based polymer donor

In recent years, due to the rapid development of high-performance small molecule acceptor (SMA) materials, the researches on p -type electron donor materials for matching with current efficient SMAs have become important. By means of asymmetric strategies to optimize the energy levels and inter/intr...