Table 2. Photovoltaic Performance Parameters of the PSCs Based on Polymer/ITIC Blend Film under the Optimal Condition.
adevice | additive | annealing | Voc (V) | Jsc (mA cm–2) | FF (%) | PCEav (PCEmax) (%) |
---|---|---|---|---|---|---|
PfBTAZT-BDT/ITIC | 0.74 | 14.20 | 57.48 | 5.71 (6.04) | ||
PfBTAZT-fBDT/ITIC | 2% DPE | 110 °C | 0.77 | 13.94 | 61.82 | 6.05 (6.59) |
Device average values and standard deviation are based on 10 devices. The best efficiencies are given in parentheses.