Annual efficiency process of FAPbI3.
| Year | Main composition | V oc (mV) | J sc (mA cm−2) | FF | PCE (%) | Ref. |
|---|---|---|---|---|---|---|
| 2013 | FAPbI3 | 970 | 6.45 | 0.687 | 4.30 | 17 |
| 2014 | FAPbI3 | 1032 | 20.97 | 0.740 | 16.01 | 20 |
| 2015 | FAPbI3 | 1059 | 24.65 | 0.770 | 20.11 (certified) | 35 |
| 2016 | FAPbI3 | 1134 | 23.70 | 0.780 | 21.02 (certified) | 36 |
| 2017 | FAPbI3 | 1100 | 25.00 | 0.803 | 22.10 (certified) | 37 |
| 2018 | FAPbI3 | 1080 | 25.06 | 0.755 | 20.35 | 38 |
| 2019 | FAPbI3 | 1144 | 26.70 | 0.776 | 23.69 (certified) | 27 |
| 2020 | FAPbI3 | 1181 | 26.18 | 0.796 | 24.64 (certified) | 39 |
| 2021 | FAPbI3 | 1174 | 26.25 | 0.818 | 25.21 (certified) | 31 |