Electrical Transport — A porous proton-relaying metal-organic framework material that accelerates electrochemical hydrogen evolution

Measurement evidence

Electrical Transport

A porous proton-relaying metal-organic framework material that accelerates electrochemical hydrogen evolution · Hod I., Deria P., Bury W. et al. · Nature Communications · 2015 · 8304

2 measurement groups · 2 results

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

AC impedance proton conductivity

benzoate-modified NU-1000 pellet · Pellet

Benzoate-modified NU-1000 pellet exposed to H2O vapour; compared with pristine NU-1000.

Atmosphere
humid air / H2O vapour
Geometry
7 mm diameter, 3 mm thick pellet with silver epoxy contacts
Context
benzoate-modified NU-1000 control
Measurement source
6 · Results - Origins · Figure 9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
benzoate-modified NU-1000 proton conductivity fittinglarge resistance; no meaningful data fitting could be obtainedText
Qualitative
6 · Results - Origins · Figure 9b

AC impedance proton conductivity

NU-1000 pellet · Pellet

NU-1000 pellet exposed to H2O vapour at ambient temperature; AC signal 20 mV, 500 kHz to 0.5 Hz.

Atmosphere
humid air / H2O vapour
Geometry
7 mm diameter, 3 mm thick pellet with silver epoxy contacts
Context
pristine NU-1000
Measurement source
6-7 · Results - Origins; Methods - Proton conductivity measurements · Figure 9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
equilibrium proton conductivity of NU-1000Marked as a best value within this paper2 x 10-7 S cm-12e-7 S cm-1Text
Exact Reported
6 · Results - Origins · Figure 9a