EIS parameters for uncoated and coated TNZ substrates.
| Substrate | R s, Ω cm2 | R ct, kΩ cm2 | Q dl, μF cm−2 | n dl | R f, kΩ cm2 | Q f, μF cm−2 | n f |
|---|---|---|---|---|---|---|---|
| Uncoated | 125 | 50.14 | 62.28 | 0.85 | — | — | — |
| PEDOT/UT | 134 | 92.12 | 20.74 | 0.92 | 2.10 | 11.25 | 0.94 |
| PEDOT/ST1 | 129 | 386.91 | 0.13 | 0.98 | 22.32 | 0.85 | 0.97 |
| PEDOT/ST2 | 114 | 194.28 | 0.58 | 0.96 | 17.89 | 0.92 | 0.96 |
| PEDOT/ST3 | 123 | 121.52 | 0.92 | 0.95 | 11.54 | 1.28 | 0.94 |