Electrical Transport — From non-conductive MOF to proton-conducting metal-HOFs: a new class of reversible transformations induced by solvent-free mechanochemistry

10 measurement groups · 68 results

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

Electrochemical impedance spectroscopy

Impedance spectroscopy

Mn-HOF-FA pellet for EIS · Pellet

30% RH, 25-60 deg C, 4 Hz to 5 MHz, 100 mV AC, quasi-four-probe setup

Temperature: 298-333
Atmosphere: 30% RH
Geometry: Pressed pellet between two 8 mm platinum electrodes in PTFE tube
Context: Target MHOF pellet
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mn-HOF-FA proton conductivity at 25 deg C and 30% RH	5.4e-06 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 30 deg C and 30% RH	1.3e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 40 deg C and 30% RH	2.3e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 50 deg C and 30% RH	3.9e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 60 deg C and 30% RH	5.1e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, high temperature branch, 30% RH	0.39 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, low temperature branch, 30% RH	1.38 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

Mn-HOF-FA pellet for EIS · Pellet

45% RH, 25-60 deg C

Temperature: 298-333
Atmosphere: 45% RH
Geometry: Pressed pellet between platinum electrodes
Context: Target MHOF pellet
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mn-HOF-FA proton conductivity at 25 deg C and 45% RH	6.0e-06 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 30 deg C and 45% RH	1.7e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 40 deg C and 45% RH	4.7e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 50 deg C and 45% RH	1.0e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 60 deg C and 45% RH	1.9e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, high temperature branch, 45% RH	0.66 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, low temperature branch, 45% RH	1.72 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

Mn-HOF-FA pellet for EIS · Pellet

60% RH, 25-60 deg C

Temperature: 298-333
Atmosphere: 60% RH
Geometry: Pressed pellet between platinum electrodes
Context: Target MHOF pellet
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mn-HOF-FA proton conductivity at 25 deg C and 60% RH	1.0e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 30 deg C and 60% RH	6.0e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 40 deg C and 60% RH	3.8e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 50 deg C and 60% RH	2.1e-03 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 60 deg C and 60% RH	3.4e-03 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, high temperature branch, 60% RH	1.02 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, low temperature branch, 60% RH	2.46 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

Mn-HOF-FA pellet for EIS · Pellet

75% RH, 25-60 deg C

Temperature: 298-333
Atmosphere: 75% RH
Geometry: Pressed pellet between platinum electrodes
Context: Target MHOF pellet
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Highest reported proton conductivity, Mn-HOF-FA, 60 deg C, 75% RHMarked as a best value within this paper	2.0 x 10-2 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 25 deg C and 75% RH	1.8e-03 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 30 deg C and 75% RH	5.2e-03 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 40 deg C and 75% RH	8.5e-03 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 50 deg C and 75% RH	1.5e-02 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA proton conductivity at 60 deg C and 75% RHMarked as a best value within this paper	2.0e-02 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, high temperature branch, 75% RH	0.41 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-FA activation energy, low temperature branch, 75% RH	1.71 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

JUK-2 pellet for EIS · Pellet

30% RH, 25-60 deg C, 4 Hz to 5 MHz, 100 mV AC, quasi-four-probe setup

Temperature: 298-333
Atmosphere: 30% RH
Geometry: Pressed pellet between two 8 mm platinum electrodes in PTFE tube
Context: Comparison proton-conducting material
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
JUK-2 proton conductivity at 25 deg C and 30% RH	7.0e-06 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 30 deg C and 30% RH	1.9e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 40 deg C and 30% RH	5.2e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 50 deg C and 30% RH	1.1e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 60 deg C and 30% RH	2.3e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 activation energy at 30% RH	0.85 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

JUK-2 pellet for EIS · Pellet

45% RH, 25-60 deg C

Temperature: 298-333
Atmosphere: 45% RH
Geometry: Pressed pellet between platinum electrodes
Context: Comparison proton-conducting material
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
JUK-2 proton conductivity at 25 deg C and 45% RH	1.4e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 30 deg C and 45% RH	2.9e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 40 deg C and 45% RH	7.1e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 50 deg C and 45% RH	1.4e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 60 deg C and 45% RH	2.8e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 activation energy at 45% RH	0.75 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

JUK-2 pellet for EIS · Pellet

60% RH, 25-60 deg C

Temperature: 298-333
Atmosphere: 60% RH
Geometry: Pressed pellet between platinum electrodes
Context: Comparison proton-conducting material
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
JUK-2 proton conductivity at 25 deg C and 60% RH	1.5e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 30 deg C and 60% RH	1.6e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 40 deg C and 60% RH	2.8e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 50 deg C and 60% RH	9.4e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 proton conductivity at 60 deg C and 60% RH	1.3e-03 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
JUK-2 activation energy at 60% RH	0.61 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

Mn-HOF-MA pellet for EIS · Pellet

30% RH, 25-60 deg C, 4 Hz to 5 MHz, 100 mV AC, quasi-four-probe setup

Temperature: 298-333
Atmosphere: 30% RH
Geometry: Pressed pellet between two 8 mm platinum electrodes in PTFE tube
Context: Target MHOF pellet
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mn-HOF-MA proton conductivity at 25 deg C and 30% RH	7.0e-07 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 30 deg C and 30% RH	6.4e-06 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 40 deg C and 30% RH	7.1e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 50 deg C and 30% RH	2.7e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 60 deg C and 30% RH	4.6e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA activation energy, high temperature branch, 30% RH	0.87 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA activation energy, low temperature branch, 30% RH	3.46 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

Mn-HOF-MA pellet for EIS · Pellet

45% RH, 25-60 deg C

Temperature: 298-333
Atmosphere: 45% RH
Geometry: Pressed pellet between platinum electrodes
Context: Target MHOF pellet
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mn-HOF-MA proton conductivity at 25 deg C and 45% RH	2.1e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 30 deg C and 45% RH	5.8e-05 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 40 deg C and 45% RH	2.3e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 50 deg C and 45% RH	6.1e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 60 deg C and 45% RH	9.2e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA activation energy, high temperature branch, 45% RH	0.65 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA activation energy, low temperature branch, 45% RH	1.58 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6

Electrochemical impedance spectroscopy

Impedance spectroscopy

Mn-HOF-MA pellet for EIS · Pellet

60% RH, 25-60 deg C

Temperature: 298-333
Atmosphere: 60% RH
Geometry: Pressed pellet between platinum electrodes
Context: Target MHOF pellet
Measurement source: p021 · Table S6 · Table S6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Mn-HOF-MA proton conductivity at 25 deg C and 60% RH	1.5e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 30 deg C and 60% RH	4.3e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 40 deg C and 60% RH	7.0e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 50 deg C and 60% RH	8.5e-04 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA proton conductivity at 60 deg C and 60% RH	1.0e-03 S cm-1	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA activation energy, high temperature branch, 60% RH	0.20 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6
Mn-HOF-MA activation energy, low temperature branch, 60% RH	1.70 eV	—	—	SI Table Exact Reported	p021 · Table S6 · Table S6