Nature Communications (Sep 2020)

Random terpolymer based on thiophene-thiazolothiazole unit enabling efficient non-fullerene organic solar cells

  • Jingnan Wu,
  • Guangwei Li,
  • Jin Fang,
  • Xia Guo,
  • Lei Zhu,
  • Bing Guo,
  • Yulong Wang,
  • Guangye Zhang,
  • Lingeswaran Arunagiri,
  • Feng Liu,
  • He Yan,
  • Maojie Zhang,
  • Yongfang Li

DOI
https://doi.org/10.1038/s41467-020-18378-9
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 9

Abstract

Read online

The batch reproducibility of polymer donor materials limits the performance of polymer solar cells. Here Wu et al. develop a polymer donor PM1 by random terpolymerization strategy with a high efficiency of 17.6% in the device and excellent batch-to-batch reproducibility.