Table 1.
Interface material | 1 kHz impedance (kW) | Qcap (mC/cm2)* | ||
---|---|---|---|---|
Pre-pulsing | Post-pulsing | Pre-pulsing | Post-pulsing | |
Ir | 404.5 ± 15.2 | – | 1.1 ± 0.1 | – |
IrOx | 113.6 ± 3.5 | 183.9 ± 12.5 | 28.8 ± 0.3 | 35.1 ± 1.1 |
PEDOT | 23.3 ± 0.7 | 23.5 ± 0.8 | 75.6 ± 5.4 | 71.6 ± 5.3 |
*Values calculated from 50 mV/s sweep rate CV.