Impedance spectroscopy using Zurich Instruments MFIA; Randles-circuit fits where applicable
[BMIM][NTf2]-loaded HKUST-1 SURMOF thin films · Thin Film
Frequency 5 MHz to 0.5 Hz; two-probe interdigitated gold electrodes; 10 um conduction distance; pure argon purge 10 mL min^-1; room temperature.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Molar conductivity at maximum pore loading | about (0.07 +/- 0.04) nS m2 mol^-1 | — | +/- 0.04 | Text Approximate | 2116 · Results and Discussion · Figure 3a |
| Molar conductivity at 95% pore loading | (0.7 +/- 0.4) nS m2 mol^-1 | — | +/- 0.4 | Text Exact Reported | 2116 · Results and Discussion · Figure 3a |
| Literature molar conductivity of pure bulk [BMIM][NTf2] | ~1.0 x 10^-4 S m2 mol^-1 at room temperature | 100000 nS m^2 mol^-1 | — | Text Approximate | 2116 · Results and Discussion · Figure 3a discussion |
| Conductivity upper limit of empty HKUST-1 MOFMarked as a best value within this paper | <5 x 10^-11 S m^-1 | — | upper limit | Text Approximate | 2115 · Results and Discussion · Figure 2 |
| Estimated ohmic resistance of empty HKUST-1 MOF | 10^12 ohm | — | conservative estimate | Text Approximate | 2115 · Results and Discussion · Figure 2 |
| Molar conductivity at low pore loadingMarked as a best value within this paper | (45 +/- 20) nS m2 mol^-1 at 20% IL pore loading and less | — | +/- 20 | Text Exact Reported | 2116 · Results and Discussion · Figure 3a |