Electrical Transport — Rational design of sulfur vacancy-rich NiCo2S4/C nanostructure for high-performance hybrid supercapacitors

Measurement evidence

Electrical Transport

Rational design of sulfur vacancy-rich NiCo2S4/C nanostructure for high-performance hybrid supercapacitors · Tian J., Guo H., Wang M. et al. · Journal of Alloys and Compounds · 2024 · 173949

3 measurement groups · 7 results

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

Electrochemical impedance spectroscopy (EIS), Nyquist plot

NCO working electrode · Electrode

Three-electrode EIS in 6 M KOH; Rs and Rct values reported in SI Table S5.

Geometry
working electrode on nickel foam in 6 M KOH
Context
oxide control electrode
Measurement source
5-6 · Supporting information · Table S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
charge-transfer resistance Rct1.769 ohmSI Table
Exact Reported
6 · Supporting information · Table S5
solution/series resistance Rs5.142 ohmSI Table
Exact Reported
6 · Supporting information · Table S5

Electrochemical impedance spectroscopy (EIS), Nyquist plot

NCS working electrode · Electrode

Three-electrode EIS in 6 M KOH; Rs and Rct values reported in SI Table S5.

Geometry
working electrode on nickel foam in 6 M KOH
Context
pure sulfide control electrode
Measurement source
5-6 · Supporting information · Table S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
charge-transfer resistance Rct0.653 ohmSI Table
Exact Reported
6 · Supporting information · Table S5
solution/series resistance Rs4.511 ohmSI Table
Exact Reported
6 · Supporting information · Table S5

Electrochemical impedance spectroscopy (EIS), Nyquist plot

NCSC working electrode · Electrode

Three-electrode EIS; Rs and Rct values reported in SI Table S5.

Geometry
working electrode on nickel foam in 6 M KOH
Context
target composite electrode versus controls
Measurement source
5-6 · Supporting information · Table S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
relative Rs and RctMarked as a best value within this paperNCSC had the lowest values for Rs and Rct among NCO, NCS, and NCSCQualitative
Qualitative
5-6 · Supporting information · Table S5
charge-transfer resistance Rct0.643 ohmSI Table
Exact Reported
6 · Supporting information · Table S5
solution/series resistance Rs2.212 ohmSI Table
Exact Reported
6 · Supporting information · Table S5