Table 3. Photovoltaic Performance of the Different Active Layers OSCs with PVDF Additive Treatment under AM 1.5 G Illumination at 100 mW cm–2.
| Active layers | PVDFa | Voc (V) | Jsc (mA cm–2) | Jcalsc (mA cm–2) | FF (%) | PCE (%) |
|---|---|---|---|---|---|---|
| PM6:Y6 | – | 0.852 | 25.62 | 24.87 | 73.43 | 15.92 ± 0.08 (16.03) |
| 1 wt % | 0.860 | 25.96 | 25.22 | 75.86 | 16.78 ± 0.12 (16.95) | |
| 5 wt % | 0.862 | 26.81 | 26.10 | 76.66 | 17.59 ± 0.11 (17.72) | |
| 10 wt % | 0.862 | 26.19 | 25.48 | 76.09 | 17.09 ± 0.08 (17.18) | |
| PM6:BTP-eC9 | – | 0.840 | 26.58 | 26.01 | 77.22 | 17.14 ± 0.17 (17.25) |
| 1 wt % | 0.839 | 27.01 | 26.41 | 78.09 | 17.51 ± 0.14 (17.69) | |
| 5 wt % | 0.842 | 27.16 | 26.68 | 79.46 | 17.95 ± 0.15 (18.17) | |
| 10 wt % | 0.840 | 27.12 | 26.57 | 78.56 | 17.71 ± 0.13 (17.89) | |
| PM6:IT-4F | – | 0.851 | 20.14 | 19.60 | 75.53 | 12.62 ± 0.25 (12.94) |
| 1 wt % | 0.860 | 20.89 | 20.26 | 77.04 | 13.57 ± 0.23 (13.84) | |
| 5 wt % | 0.859 | 21.10 | 20.42 | 76.75 | 13.68 ± 0.16 (13.91) | |
| 10 wt % | 0.853 | 20.62 | 20.19 | 76.95 | 13.32 ± 0.19 (13.53) | |
| PTB7-Th:Y6 | – | 0.627 | 24.71 | 23.96 | 66.07 | 10.12 ± 0.11 (10.23) |
| 1 wt % | 0.632 | 25.44 | 24.80 | 66.99 | 10.57 ± 0.15 (10.77) | |
| 5 wt % | 0.632 | 25.85 | 25.11 | 67.77 | 10.89 ± 0.15 (11.07) | |
| 10 wt % | 0.631 | 25.14 | 24.41 | 68.85 | 10.77 ± 0.12 (10.92) |
a
Polarized at 1.5 V for 2 min. The values in parentheses stand for the maximum PCEs out of 20 devices. Adapted with permission from ref (155). Copyright 2022 John Wiley and Sons.