Electrical Transport — Copper-Metal Organic Frameworks Electrodeposited on Carbon Paper as an Enhanced Cathode for the Hydrogen Evolution Reaction

Measurement evidence

Electrical Transport

Copper-Metal Organic Frameworks Electrodeposited on Carbon Paper as an Enhanced Cathode for the Hydrogen Evolution Reaction · Li X.-F., Lu M.-Y., Yu H.-Y. et al. · ChemElectroChem · 2019 · 4507-4510

2 measurement groups · 6 results

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

Electrochemical impedance spectroscopy (EIS)

HKUST-1 ED on carbon paper · Electrode

0.5 M H2SO4 at -0.6 V vs RHE; AC amplitude 5 mV; frequency 50 kHz to 0.01 Hz; fitted using Zview to Rs(Rf,CPEf)(Rct,CPEdl).

Geometry
three-electrode HER electrode
Context
target composite electrode
Measurement source
SI p008 · Table S1 discussion · Figure S8; Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Charge-transfer resistance RctMarked as a best value within this paper98.4 ohmSI Table
Exact Reported
SI p008 · Table S1 · Table S1
Catalyst resistance RfMarked as a best value within this paper30.9 ohmSI Table
Exact Reported
SI p008 · Table S1 · Table S1
Solution resistance Rs1.7 ohmSI Table
Exact Reported
SI p008 · Table S1 · Table S1

Electrochemical impedance spectroscopy (EIS)

HKUST-1 HT drop-cast electrode · Electrode

0.5 M H2SO4 at -0.6 V vs RHE; AC amplitude 5 mV; frequency 50 kHz to 0.01 Hz; fitted using Zview to Rs(Rf,CPEf)(Rct,CPEdl).

Geometry
three-electrode HER electrode
Context
pristine MOF comparison electrode
Measurement source
SI p008 · Table S1 discussion · Figure S8; Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Charge-transfer resistance Rct126.3 ohmSI Table
Exact Reported
SI p008 · Table S1 · Table S1
Catalyst resistance Rf66.2 ohmSI Table
Exact Reported
SI p008 · Table S1 · Table S1
Solution resistance Rs1.8 ohmSI Table
Exact Reported
SI p008 · Table S1 · Table S1