Table 1 Photovoltaic parameters of the OPVs based on PM6:NFA blends.
Blenda | Voc (V) | Jsc (mA cm−2) | FF (%) | PCE (%)b | Jcal. (mA cm−2)c | μh (10−4 cm2 V−1 s−1)d | μe (10−4 cm2 V−1 s−1)e |
---|---|---|---|---|---|---|---|
PM6:BO-4Cl | 0.845 (0.846 ± 0.002) | 26.70 (26.62 ± 0.13) | 75.83 (75.20 ± 0.53) | 17.21 (17.02 ± 0.15) | 26.39 | 2.50 ± 0.62 | 2.76 ± 0.83 |
PM6:BTP-S7 | 0.861 (0.859 ± 0.003) | 25.92 (26.00 ± 0.12) | 75.09 (73.62 ± 0.59) | 16.76 (16.51 ± 0.16) | 25.87 | 2.29 ± 0.35 | 3.28 ± 0.70 |
PM6:BTP-S8 | 0.852 (0.852 ± 0.002) | 26.96 (26.66 ± 0.36) | 75.45 (74.99 ± 1.05) | 17.33 (17.05 ± 0.11) | 26.56 | 2.27 ± 0.30 | 4.27 ± 1.34 |
PM6:BTP-S9 | 0.846 (0.848 ± 0.003) | 26.47 (26.48 ± 0.14) | 78.44 (77.72 ± 0.46) | 17.56 (17.42 ± 0.07) | 26.42 | 2.40 ± 0.20 | 4.68 ± 0.20 |