Table 2. Photovoltaic performances of DSC devices dyed with PMI-CO2H, PMI-PO3H2, PMI-Acac, PMI-HQui or PMI-DPA a .
| Dye | J SC (mA cm–2) | V OC (mV) | FF (%) | η (%) |
| PMI-CO2H | 0.85 ± 0.40 | 470 ± 30 | 69 ± 6 | 0.28 ± 0.30 |
| PMI-Acac | 0.24 ± 0.10 | 380 ± 8 | 60 ± 3 | 0.06 ± 0.01 |
| PMI-PO3H2 | 0.70 ± 0.20 | 450 ± 30 | 35 ± 4 | 0.13 ± 0.10 |
| PMI-HQui | 1.37 ± 0.60 | 510 ± 5 | 68 ± 1 | 0.47 ± 0.30 |
| PMI-DPA | 1.30 ± 0.10 | 480 ± 10 | 69 ± 1 | 0.42 ± 0.10 |
aConditions: aqueous electrolyte solution, redox mediator I3–/I–, 1 Sun, AM 1.5 G, after 9 d (see ESI for details).