Electrical Transport — Li + Ion-Conducting Sulfonate-Based Neutral Metal-Organic Framework

6 measurement groups · 11 results

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

Bu4NClO4-treated Cu(I)-sulfonate MOF pellet · Pellet

Ambient conditions, ca. 20 deg C and 40% RH; frequency range 10^5-10^-1 Hz; ac perturbation 1000 mV.

Temperature: 293
Atmosphere: ambient, ca. 40% RH
Geometry: In situ pressed pellet between two silver-coated stainless-steel rods in a Teflon tube.
Context: Bu4NClO4-treated control with no measurable uptake.
Measurement source: main p.4, article p.4622 · Results and Discussion · Figure 3b

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Bu4NClO4-treated MOF room-temperature conductivity	4.55 x 10^-10 S/m	4.55e-12 S/cm	—	Text Rounded Reported	main p.4, article p.4622 · Results and Discussion · Figure 3b
Bu4NClO4-treated MOF pellet resistance	7.7 x 10^10 ohm	—	—	Text Rounded Reported	main p.4, article p.4622 · Results and Discussion · Figure 3b

LiClO4-treated Cu(I)-sulfonate MOF pellet · Pellet

Ambient conditions, ca. 20 deg C and 40% RH; frequency range 10^5-10^-1 Hz; ac perturbation 1000 mV.

Temperature: 293
Atmosphere: ambient, ca. 40% RH
Geometry: In situ pressed pellet between two silver-coated stainless-steel rods in a Teflon tube.
Context: LiClO4-loaded framework target sample.
Measurement source: main p.4, article p.4622 · Results and Discussion · Figure 3c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Conductivity gain after LiClO4 infiltration	10^6 times higher than pristine and Bu4NClO4-treated MOFs	—	—	Text Approximate	main p.4, article p.4622 · Results and Discussion · Figure 3c
LiClO4-treated MOF room-temperature ionic conductivityMarked as a best value within this paper	2.3 x 10^-4 S/m	0.0000023 S/cm	—	Text Rounded Reported	main p.4, article p.4622 · Results and Discussion · Figure 3c
Conductivity after THF washing of LiClO4-treated MOF	reverted to its original level (10^-10 S/m)	1e-12 S/cm	—	Text Approximate	main p.4, article p.4622 · Results and Discussion

LiClO4 salt pellet control · Pellet

Same pellet/electrode conditions as MOF samples.

Temperature: 293
Atmosphere: ambient, ca. 40% RH
Geometry: LiClO4 pellet between two silver-coated steel electrodes inserted in Teflon tube.
Context: Salt-only control.
Measurement source: main p.4, article p.4622 · Results and Discussion · Figure 3d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
LiClO4 salt pellet intrinsic ionic conductivity	1.82 x 10^-10 S/m	1.82e-12 S/cm	—	Text Rounded Reported	main p.4, article p.4622 · Results and Discussion · Figure 3d

Pristine Cu(I)-sulfonate MOF in situ pressed pellet · Pellet

Ambient conditions, ca. 20 deg C and 40% RH; frequency range 10^5-10^-1 Hz; ac perturbation 1000 mV.

Temperature: 293
Atmosphere: ambient, ca. 40% RH
Geometry: In situ pressed pellet between two silver-coated stainless-steel rods in a Teflon tube; L ~0.02 cm, A = 0.057 cm2.
Context: Pristine framework baseline.
Measurement source: main p.4, article p.4622 · Results and Discussion · Figure 3a

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Pristine MOF room-temperature electrical conductivity	4.65 x 10^-10 S/m	4.65e-12 S/cm	—	Text Rounded Reported	main p.1, article p.4619 · Abstract
Pristine MOF pellet resistance	7.53 x 10^10 ohm	—	—	Text Rounded Reported	main p.4, article p.4622 · Results and Discussion · Figure 3a

Propylene-carbonate-treated Cu(I)-sulfonate MOF pellet · Pellet

MOF presoaked in propylene carbonate, washed with CHCl3 and dried under air before Nyquist measurement.

Temperature: 293
Atmosphere: room temperature
Geometry: Pressed pellet two-probe geometry
Context: Solvent-containing control.
Measurement source: main p.5, article p.4623 · Results and Discussion · Figure S7

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Propylene-carbonate-treated MOF conductivity	1.1 x 10^-5 S/m, room temperature	1.1e-7 S/cm	—	Text Rounded Reported	main p.5, article p.4623 · Results and Discussion · Figure S7

LiClO4-treated Cu(I)-sulfonate MOF pellet · Pellet

Measurements conducted at 18-65 deg C; devices buried in sand bath, held steady at least one hour before spectra, repeated at least three times.

Temperature: 291-338
Atmosphere: ambient device in sand bath
Geometry: Two-probe pressed-pellet device.
Context: LiClO4-loaded framework target sample.
Measurement source: SI p.S-4 · Activation energy determination through variable temperature ac impedance spectroscopy · Figure 4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Activation energy for Li+ transportMarked as a best value within this paper	Ea = 0.167 eV	—	—	Text Exact Reported	main p.5, article p.4623 · Results and Discussion · Figure 4b
LiClO4-treated MOF ionic conductivity at 65 deg CMarked as a best value within this paper	1.07 x 10^-3 S/m at 65 deg C	0.0000107 S/cm	—	Text Rounded Reported	main p.5, article p.4623 · Results and Discussion · Figure 4a