Spectroscopy — Soft Electrochemical Actuators with a Two-Dimensional Conductive Metal-Organic Framework Nanowire Array

Measurement evidence

Spectroscopy

Soft Electrochemical Actuators with a Two-Dimensional Conductive Metal-Organic Framework Nanowire Array · Shi Y.-X., Wu Y., Wang S.-Q. et al. · Journal of the American Chemical Society · 2021 · 4017-4023

3 measurement groups · 5 results

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

EDX spectroscopy

core-shell Ni-CAT NWAs/CNF electrode · Electrode

Elemental composition of Ni-CAT NWAs/CNF measured with SEM-EDX.

Context
Composite electrode.
Measurement source
p003 / article p.4019 · Synthesis and Characterization · Figure 2c
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EDX Ni:O atomic ratioapproximately 1:1.75Text
Approximate
p003 / article p.4019 · Synthesis and Characterization · Figure 2c

FT-IR spectroscopy

core-shell Ni-CAT NWAs/CNF electrode · Electrode

FT-IR spectra of CNF, Ni-CAT powder and Ni-CAT NWAs/CNF in 500-4000 cm^-1 range.

Context
Composite compared with pristine powder and CNF.
Measurement source
p004 / SI p.S1 · Characterization · Figure S10
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource

X-ray photoelectron spectroscopy

core-shell Ni-CAT NWAs/CNF electrode · Electrode

Survey and high-resolution C 1s, O 1s and Ni 2p spectra; comparison with Ni-CAT powder survey spectra in SI.

Context
Composite electrode and powder control.
Measurement source
p004 / SI p.S1 · Characterization · Figure 2d-f; Figures S8-S9
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C 1s fitted peak positions284.7, 286.3, 288.4, and 290.6 eVText
Exact Reported
p003 / article p.4019 · Synthesis and Characterization · Figure 2d
Ni 2p peak positionsNi 2p3/2 = 856.3 eV; Ni 2p1/2 = 874.1 eV; satellites at 861.5 and 880.5 eVText
Exact Reported
p003 / article p.4019 · Synthesis and Characterization · Figure 2f
Ni oxidation state+2Text
Exact Reported
p003 / article p.4019 · Synthesis and Characterization · Figure 2f
O 1s fitted peak positions531.4, 533.1, and 535.6 eVText
Exact Reported
p003 / article p.4019 · Synthesis and Characterization · Figure 2e