Electrical Transport — Enhancing electrochemical hydrogen storage in nickel-based metal-organic frameworks (MOFs) through zinc and cobalt doping as bimetallic MOFs

Measurement evidence

Electrical Transport

Enhancing electrochemical hydrogen storage in nickel-based metal-organic frameworks (MOFs) through zinc and cobalt doping as bimetallic MOFs · Kashani F.Z., Mohsennia M. · International Journal of Hydrogen Energy · 2025 · 348-357

3 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), Nyquist analysis

Co-Ni(TPA)-2 electrode on Cu foam · Electrode

Frequency range 0.1 Hz-100 kHz at open circuit potential.

Atmosphere
ambient/electrolyte
Geometry
MOF-coated Cu foam electrode in electrochemical cell
Context
Co-doped Ni(TPA) electrode
Measurement source
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Charge transfer resistance RctMarked as a best value within this paper90.11 ohmText
Exact Reported
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9
High-frequency Z' intercept48.4 ohmText
Rounded Reported
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9

Electrochemical impedance spectroscopy (EIS), Nyquist analysis

Ni(TPA) electrode on Cu foam · Electrode

Frequency range 0.1 Hz-100 kHz at open circuit potential.

Atmosphere
ambient/electrolyte
Geometry
MOF-coated Cu foam electrode in electrochemical cell
Context
pristine Ni(TPA) electrode
Measurement source
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Charge transfer resistance Rct220.06 ohmText
Exact Reported
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9
High-frequency Z' intercept35.9 ohmText
Rounded Reported
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9

Electrochemical impedance spectroscopy (EIS), Nyquist analysis

Zn-Ni(TPA)-2 electrode on Cu foam · Electrode

Frequency range 0.1 Hz-100 kHz at open circuit potential.

Atmosphere
ambient/electrolyte
Geometry
MOF-coated Cu foam electrode in electrochemical cell
Context
Zn-doped Ni(TPA) electrode
Measurement source
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Charge transfer resistance Rct150.62 ohmText
Exact Reported
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9
High-frequency Z' intercept40.7 ohmText
Rounded Reported
355 · 3.2. Textural characterization and investigation of hydrogen storage · Fig. 9