cMOF Evidence Base
Electrical Transport — Two-Dimensional Conductive Metal-Organic Frameworks Based on Truxene

Measurement evidence

Electrical Transport

Two-Dimensional Conductive Metal-Organic Frameworks Based on Truxene · Zhao Q., Li S.-H., Chai R.-L. et al. · ACS Applied Materials and Interfaces · 2020 · 7504-7509

3 measurement groups · 43 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Electrochemical impedance spectroscopy with equivalent-circuit fitting

Impedance spectroscopy

pressed truxene-Cu cMOF tablet · Pellet

EIS recorded from 100 Hz to 900 kHz with 60 mV perturbation at 5-80 deg C; two partially overlapped semicircles assigned to grain/grain-boundary components.

Temperature
278.15-353.15
Geometry
pressed tablet
Context
pristine cMOF pellet
Measurement source
7506 · Results and Discussion · Figure 3c; Figures S21-S25; Table S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
grain activation energy from EISMarked as a best value within this paper0.14 eV——Caption
Rounded Reported		S-30-S-31 · Electrical properties of the MOF · Figures S22-S23
grain-boundary activation energy from EISMarked as a best value within this paper0.21 eV——Caption
Rounded Reported		S-32-S-33 · Electrical properties of the MOF · Figures S24-S25
EIS all/total conductivity at 10 deg Csigma_all = 5.10 x 10^-4 S cm-1—Rall = 1.83 x 10^3 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 15 deg Csigma_all = 5.42 x 10^-4 S cm-1—Rall = 1.72 x 10^3 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 20 deg Csigma_all = 6.88 x 10^-4 S cm-1—Rall = 1.35 x 10^3 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 30 deg Csigma_all = 8.13 x 10^-4 S cm-1—Rall = 1.15 x 10^3 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 40 deg Csigma_all = 9.99 x 10^-4 S cm-1—Rall = 9.32 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 50 deg Csigma_all = 1.26 x 10^-3 S cm-1—Rall = 7.37 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 5 deg Csigma_all = 4.99 x 10^-4 S cm-1—Rall = 1.87 x 10^3 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 60 deg Csigma_all = 1.68 x 10^-3 S cm-1—Rall = 5.53 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 70 deg Csigma_all = 2.05 x 10^-3 S cm-1—Rall = 4.54 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS all/total conductivity at 80 deg Csigma_all = 3.28 x 10^-3 S cm-1—Rall = 2.84 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 10 deg Csigma_b = 2.88 x 10^-3 S cm-1—Rb = 3.23 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 15 deg Csigma_b = 2.95 x 10^-3 S cm-1—Rb = 3.16 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 20 deg Csigma_b = 3.24 x 10^-3 S cm-1—Rb = 2.87 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 30 deg CMarked as a best value within this papersigma_b = 3.58 x 10^-3 S cm-1—Rb = 2.60 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 40 deg Csigma_b = 4.03 x 10^-3 S cm-1—Rb = 2.31 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 50 deg Csigma_b = 5.12 x 10^-3 S cm-1—Rb = 1.82 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 5 deg Csigma_b = 2.86 x 10^-3 S cm-1—Rb = 3.26 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 60 deg Csigma_b = 6.33 x 10^-3 S cm-1—Rb = 1.47 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 70 deg Csigma_b = 8.17 x 10^-3 S cm-1—Rb = 1.14 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain conductivity at 80 deg CMarked as a best value within this papersigma_b = 1.18 x 10^-2 S cm-1—Rb = 7.90 x 10^1 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 10 deg Csigma_gb = 1.04 x 10^-3 S cm-1—Rgb = 8.93 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 15 deg Csigma_gb = 1.12 x 10^-3 S cm-1—Rgb = 8.32 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 20 deg Csigma_gb = 1.55 x 10^-3 S cm-1—Rgb = 6.01 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 30 deg CMarked as a best value within this papersigma_gb = 1.81 x 10^-3 S cm-1—Rgb = 5.13 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 40 deg Csigma_gb = 2.25 x 10^-3 S cm-1—Rgb = 4.13 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 50 deg Csigma_gb = 2.76 x 10^-3 S cm-1—Rgb = 3.37 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 5 deg Csigma_gb = 9.81 x 10^-4 S cm-1—Rgb = 9.49 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 60 deg Csigma_gb = 3.67 x 10^-3 S cm-1—Rgb = 2.54 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 70 deg Csigma_gb = 4.70 x 10^-3 S cm-1—Rgb = 1.98 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6
EIS grain-boundary conductivity at 80 deg CMarked as a best value within this papersigma_gb = 7.00 x 10^-3 S cm-1—Rgb = 1.33 x 10^2 ohmSI Table
Exact Reported		S-29 · Electrical properties of the MOF · Table S6

Arrhenius analysis of LSV-derived conductivity

Electrical conductivityVoltammetry

pressed truxene-Cu cMOF tablet · Pellet

Conductivity data over 5-80 deg C fitted with Arrhenius equation.

Temperature
278.15-353.15
Geometry
pressed tablet
Context
pristine cMOF pellet
Measurement source
S-24-S-25 · Electrical properties of the MOF · Figures S19-S20
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
activation energy from total LSV conductivity0.21 +/- 0.1 eV—+/- 0.1 eVCaption
Rounded Reported		S-24-S-25 · Electrical properties of the MOF · Figures S19-S20

Two-probe linear sweep voltammetry conductivity

Electrical conductivityVoltammetry

pressed truxene-Cu cMOF tablet · Pellet

Voltage 0-1 V between two stainless steel electrodes; scan rate 0.05 V s-1; conductivity calculated as sigma = L/(R*S) from compressed-sample dimensions.

Temperature
278.15-353.15
Geometry
pressed tablet; L = 1.88 x 10^-3 m, S = 2.02 x 10^-5 m2
Context
pristine cMOF pellet
Measurement source
S-20-S-23 · Electrical properties of the MOF · Figure S18; Table S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
total conductivity from LSV at 10 deg C4.98 x 10^-4 S cm-1—correlation coefficient 0.998; R = 1.87 x 10^3 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 15 deg C5.44 x 10^-4 S cm-1—correlation coefficient 0.998; R = 1.71 x 10^3 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 20 deg C7.05 x 10^-4 S cm-1—correlation coefficient 0.998; R = 1.32 x 10^3 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 30 deg CMarked as a best value within this paper8.38 x 10^-4 S cm-1—correlation coefficient 0.998; R = 1.11 x 10^3 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 40 deg C1.03 x 10^-3 S cm-1—correlation coefficient 0.998; R = 9.05 x 10^2 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 50 deg C1.31 x 10^-3 S cm-1—correlation coefficient 0.998; R = 7.09 x 10^2 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 5 deg C4.95 x 10^-4 S cm-1—correlation coefficient 0.998; R = 1.88 x 10^3 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 60 deg C1.76 x 10^-3 S cm-1—correlation coefficient 0.999; R = 5.28 x 10^2 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 70 deg C2.31 x 10^-3 S cm-1—correlation coefficient 0.999; R = 4.03 x 10^2 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5
total conductivity from LSV at 80 deg CMarked as a best value within this paper3.54 x 10^-3 S cm-1—correlation coefficient 0.999; R = 2.63 x 10^2 ohmSI Table
Exact Reported		S-23 · Electrical properties of the MOF · Table S5