| Current density | Bioanode (V) | Electrochemical system (V) |
| 0 A/m² | N/A | N/A |
| 10 A/m² | 1.69 ± 0.05 | 2.73 ± 0.06 |
| 20 A/m² | 2.20 ± 0.11 | 2.99 ± 0.08 |
| 30 A/m² | 2.32 ± 0.14 | 3.35 ± 0.21 |
| Current density | Bioanode (V) | Electrochemical system (V) |
| 0 A/m² | N/A | N/A |
| 10 A/m² | 1.69 ± 0.05 | 2.73 ± 0.06 |
| 20 A/m² | 2.20 ± 0.11 | 2.99 ± 0.08 |
| 30 A/m² | 2.32 ± 0.14 | 3.35 ± 0.21 |