Table 1 A summary of PSC performance metrics extracted from the reverse scan together with the deposition technique used to fabricate each layer. Data shown using a bold font are the values determined from the most efficient device with the average and standard deviation presented in parenthesis.
From: Fully Spray-Coated Triple-Cation Perovskite Solar Cells
Device | Device A | Device B | Device C | Device D | Device E |
|---|---|---|---|---|---|
Area (mm2) | 2.5 | 2.5 | 2.5 | 2.5 | 15.4 |
np-SnO2 | Spin | Spray | Spin | Spray | Spray |
Perovskite | Spray | Spray | Spray | Spray | Spray |
Spiro-OMeTAD | Spin | Spin | Spray | Spray | Spray |
PCE (%) | 19.4 (17.6 ± 1.3) | 18.6 (14.7 ± 4.4) | 19.6 (17.0 ± 2.9) | 19.4 (16.6 ± 2.4) | 16.3 (10.3 ± 4.0) |
JSC(mA/cm2) | 22.5 (22.1 ± 0.5) | 22.5 (21.0 ± 3.5) | 23.2 (22.2 ± 0.6) | 23.1 (21.6 ± 1.5) | 23.8 (20.0 ± 2.2) |
Voc (V) | 1.11 (1.08 ± 0.02) | 1.09 (0.99 ± 0.17) | 1.11 (1.03 ± 0.21) | 1.09 (1.05 ± 0.05) | 1.12 (0.96 ± 0.21) |
FF (%) | 78 (74 ± 3) | 76 (68 ± 10) | 76 (71 ± 8) | 77 (73 ± 4) | 61 (50 ± 11) |
Failed Devices | 2/40 | 3/28 | 2/40 | 1/44 | 3/48 |
