Electrical Transport — Turning 2D MOFs into Mixed Ionic-Electronic Conductors via Side Chain Engineering

Measurement evidence

Electrical Transport

Turning 2D MOFs into Mixed Ionic-Electronic Conductors via Side Chain Engineering · Roh H., Su A.Y., Oh C. et al. · Journal of the American Chemical Society · 2025 · 38419-38427

14 measurement groups · 18 results

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

linear two-probe electrical conductivity on pressed pellets

Cu-1EG pristine powder · Powder

room temperature, ambient atmosphere; averaged replicate measurements

Temperature
room temperature
Atmosphere
ambient
Geometry
pressed pellet, two-probe
Context
pristine cMOF
Measurement source
p005 · Results and Discussion · Figure 3a / Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electronic conductivity4.83 × 10^-7 S/cmText
Rounded Reported
p005 · Results and Discussion · Figure 3a / Figure S23

linear two-probe electrical conductivity on pressed pellets

Cu-2EG pristine powder · Powder

room temperature, ambient atmosphere; averaged replicate measurements

Temperature
room temperature
Atmosphere
ambient
Geometry
pressed pellet, two-probe
Context
pristine cMOF
Measurement source
p005 · Results and Discussion · Figure 3a / Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electronic conductivity8.65 × 10^-8 S/cmText
Rounded Reported
p005 · Results and Discussion · Figure 3a / Figure S23

linear two-probe electrical conductivity on pressed pellets

Cu-nBu pristine powder · Powder

room temperature, ambient atmosphere; averaged replicate measurements

Temperature
room temperature
Atmosphere
ambient
Geometry
pressed pellet, two-probe
Context
pristine cMOF
Measurement source
p005 · Results and Discussion · Figure 3a / Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electronic conductivity1.62 × 10^-6 S/cmText
Rounded Reported
p005 · Results and Discussion · Figure 3a / Figure S23

linear two-probe electrical conductivity on pressed pellets

Ni-1EG pristine powder · Powder

room temperature, ambient atmosphere; averaged replicate measurements

Temperature
room temperature
Atmosphere
ambient
Geometry
pressed pellet, two-probe
Context
pristine cMOF
Measurement source
p004 · Results and Discussion · Figure 3a / Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electronic conductivityMarked as a best value within this paper5.033 ± 0.0058 × 10^-4 S/cm±0.0058 × 10^-4 S/cmText
Exact Reported
p004 · Results and Discussion · Figure 3a / Figure S23

linear two-probe electrical conductivity on pressed pellets

Ni-1EG pristine powder · Powder

seasonal replicate comparison in Cambridge, MA

Temperature
room temperature
Atmosphere
ambient
Geometry
pressed pellet, two-probe
Context
pristine cMOF
Measurement source
p003 · Electrical conductivity measurement
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni-1EG summer electrical conductivity(4.9181 ± 0.021) × 10^-4 S/cm±0.021 × 10^-4 S/cmText
Exact Reported
p003 · Electrical conductivity measurement
Ni-1EG winter electrical conductivity(5.033 ± 0.0058) × 10^-4 S/cm±0.0058 × 10^-4 S/cmText
Exact Reported
p003 · Electrical conductivity measurement

linear two-probe electrical conductivity on pressed pellets

Ni-2EG pristine powder · Powder

room temperature, ambient atmosphere; averaged replicate measurements

Temperature
room temperature
Atmosphere
ambient
Geometry
pressed pellet, two-probe
Context
pristine cMOF
Measurement source
p004 · Results and Discussion · Figure 3a / Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electronic conductivity2.733 ± 0.032 × 10^-4 S/cm±0.032 × 10^-4 S/cmText
Exact Reported
p004 · Results and Discussion · Figure 3a / Figure S23

linear two-probe electrical conductivity on pressed pellets

Ni-nBu pristine powder · Powder

room temperature, ambient atmosphere; averaged replicate measurements

Temperature
room temperature
Atmosphere
ambient
Geometry
pressed pellet, two-probe
Context
pristine cMOF
Measurement source
p004 · Results and Discussion · Figure 3a / Figure S23
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
electronic conductivity5.001 ± 0.026 × 10^-4 S/cm±0.026 × 10^-4 S/cmText
Exact Reported
p004 · Results and Discussion · Figure 3a / Figure S23

modified Hebb-Wagner polarization method

Ni-1EG pristine powder · Powder

pristine Ni-MOF without LiTFSI presoaking; Li|SSE|MIEC|Li architecture

Temperature
room temperature
Geometry
Li metal | solid-state electrolyte | MIEC | Li metal
Context
pristine Ni-MOF
Measurement source
p006 · Results and Discussion · Figure S30
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic conductivity by Hebb-Wagner setupMarked as a best value within this paper1.01 × 10^-5 S/cmText
Rounded Reported
p006 · Results and Discussion · Figure S30

modified Hebb-Wagner polarization method

Ni-2EG pristine powder · Powder

pristine Ni-MOF without LiTFSI presoaking; Li|SSE|MIEC|Li architecture

Temperature
room temperature
Geometry
Li metal | solid-state electrolyte | MIEC | Li metal
Context
pristine Ni-MOF
Measurement source
p006 · Results and Discussion · Figure S30
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic conductivity by Hebb-Wagner setup6.28 × 10^-6 S/cmText
Rounded Reported
p006 · Results and Discussion · Figure S30

modified Hebb-Wagner polarization method

Ni-nBu pristine powder · Powder

pristine Ni-MOF without LiTFSI presoaking; Li|SSE|MIEC|Li architecture

Temperature
room temperature
Geometry
Li metal | solid-state electrolyte | MIEC | Li metal
Context
pristine Ni-MOF
Measurement source
p006 · Results and Discussion · Figure S30
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic conductivity by Hebb-Wagner setup4.4 × 10^-6 S/cmText
Rounded Reported
p006 · Results and Discussion · Figure S30

AC impedance ionic conductivity with electron-blocking LGPS layers

LiTFSI-Ni-1EG · Powder

LiTFSI-loaded powder pressed as pellet; Ar-filled glovebox; 100 mV, 10 mHz-500 kHz EIS

Temperature
room temperature
Atmosphere
Ar-filled glovebox
Geometry
two-probe stainless steel press cell, LGPS electron-blocking layers
Context
guest-loaded Ni-MOF
Measurement source
p004 · Electrochemical impedance spectroscopy · Figures 3b and S26
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic conductivity after LiTFSI soakingMarked as a best value within this paper9.61 × 10^-5 S/cm averageText
Rounded Reported
p005 · Results and Discussion · Figures 3b and S26
ionic conductivity after LiTFSI soakingMarked as a best value within this paperhighest reaching ~1.1 × 10^-4 S/cmText
Approximate
p005 · Results and Discussion · Figures 3b and S26

AC impedance ionic conductivity with electron-blocking LGPS layers

LiTFSI-Ni-2EG · Powder

LiTFSI-loaded powder pressed as pellet; Ar-filled glovebox; 100 mV, 10 mHz-500 kHz EIS

Temperature
room temperature
Atmosphere
Ar-filled glovebox
Geometry
two-probe stainless steel press cell, LGPS electron-blocking layers
Context
guest-loaded Ni-MOF
Measurement source
p004 · Electrochemical impedance spectroscopy · Figures 3b and S26
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic conductivity after LiTFSI soaking2.58 × 10^-6 S/cmText
Rounded Reported
p005 · Results and Discussion · Figures 3b and S26

AC impedance ionic conductivity with electron-blocking LGPS layers

LiTFSI-Ni-nBu · Powder

LiTFSI-loaded powder pressed as pellet; Ar-filled glovebox; 100 mV, 10 mHz-500 kHz EIS

Temperature
room temperature
Atmosphere
Ar-filled glovebox
Geometry
two-probe stainless steel press cell, LGPS electron-blocking layers
Context
guest-loaded Ni-MOF
Measurement source
p004 · Electrochemical impedance spectroscopy · Figures 3b and S26
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
ionic conductivity after LiTFSI soaking4.18 × 10^-5 S/cmText
Rounded Reported
p005 · Results and Discussion · Figures 3b and S26

normalisation of ionic conductivity by Li/Ni molar ratio

LiTFSI-Ni-1EG · Powder

Ni-2EG Li/Ni ratio set to 1; conductivities divided by normalised uptake ratio

Context
calculated comparison across guest-loaded Ni-MOFs
Measurement source
p006 · Results and Discussion
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Ni-1EG normalised ionic conductivityMarked as a best value within this paper3.97 × 10^-5 S/cmCalculated From Reported
Rounded Reported
p006 · Results and Discussion
Ni-2EG normalised ionic conductivity2.58 × 10^-6 S/cmCalculated From Reported
Rounded Reported
p006 · Results and Discussion
Ni-nBu normalised ionic conductivity1.95 × 10^-5 S/cmCalculated From Reported
Rounded Reported
p006 · Results and Discussion