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Open circuit voltage, maximum power density and short circuit current density for the MFCs during overall polarization curves.
| Catalyst | Open circuit |
Max. power |
Short circuit current |
|---|---|---|---|
| voltage (V) | density (μW cm−2) | density (μA cm−2) | |
| AC-0 | 0.64 ± 0.01 | 103 ± 4 | 992 ± 43 |
| AC-2 | 0.67 ± 0.01 | 105 ± 1 | 932 ± 34 |
| GNS-2 | 0.67 ± 0.01 | 150 ± 5 | 1172 ± 23 |
| Fe-AAPyr-2 | 0.74 ± 0.02 | 218 ± 5 | 1355 ± 10 |
| Fe-AAPyr-2-GNS-2 | 0.74 ± 0.01 | 235 ± 1 | 1500 ± 4 |
