Table 1 Photovoltaic parameters of OSCs under AM 1.5 G illumination (100 mW cm2)

From: Chemoselective synthesis of fluoroacetonitrile-containing terminal groups for stable non-fullerene acceptors

Donor:acceptor

Voca

(V)

Jsca

(mA cm2)

Jsccal b

(mA cm2)

FFa

(%)

PCEa

(%)

P3HT:Z-2IFC-F

0.868 (0.862 ± 0.005)

12.38 (12.01 ± 0.37)

11.73

54.41 (52.63 ± 1.78)

5.85 (5.47 ± 0.22)

P3HT:E-2IFC-F

0.912 (0.908 ± 0.005)

18.36 (18.13 ± 0.26)

17.83

70.27 (69.42 ± 0.85)

11.77 (11.42 ± 0.24)

PM6:BTP-eC9

0.853 (0.848 ± 0.004)

28.05 (27.91 ± 0.31)

26.78

77.95 (77.27 ± 0.53)

18.65 (18.29 ± 0.24)

PM6:Z-IFC-IC-Cl

0.911 (0.906 ± 0.005)

23.36 (23.01 ± 0.33)

22.01

64.56 (64.51 ± 0.91)

13.74 (13.45 ± 0.17)

PM6:E-IFC-IC-Cl

0.917 (0.911 ± 0.005)

26.41 (26.36 ± 0.28)

25.38

79.72 (79.17 ± 0.87)

19.31 (19.03 ± 0.24)

  1. aThe average values in parentheses are calculated from 8 independent cells.
  2. bCalculated from the corresponding EQE spectra.