Measurement evidence
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
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
NCSC · Powder
FT-IR spectra of Na-BTC, Ni1Co1-BTC, NCO, NCS and NCSC.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| FTIR S-M asymmetric stretching peak | 1035 cm-1 | — | — | Text Exact Reported | 8 · 3.1 · Fig. 4f |
| FTIR S-M symmetric stretching peak | 613 cm-1 | — | — | Text Exact Reported | 8 · 3.1 · Fig. 4f |
NCSC · Powder
Metal contents by ICP-OES; carbon content by elemental analyser.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| ICP response value for Co in NCS | 30,583 | — | — | SI Table Exact Reported | 2 · Supporting information · Table S1 |
| Co content in NCS | 46.5 wt% | — | — | Text Exact Reported | 8 · 3.1 · Table S1 referenced |
| ICP response value for Ni in NCS | 33,898 | — | — | SI Table Exact Reported | 2 · Supporting information · Table S1 |
| Ni content in NCS | 38.2 wt% | — | — | Text Exact Reported | 8 · 3.1 · Table S1 referenced |
| carbon content in NCSC | 10 wt% | — | — | Text Rounded Reported | 8 · 3.1 |
| ICP response value for Co in NCSC | 20,099 | — | — | SI Table Exact Reported | 2 · Supporting information · Table S1 |
| Co content in NCSC | 26.7 wt% | — | — | Text Exact Reported | 8 · 3.1 · Table S1 referenced |
| ICP response value for Ni in NCSC | 21,857 | — | — | SI Table Exact Reported | 2 · Supporting information · Table S1 |
| Ni content in NCSC | 21.5 wt% | — | — | Text Exact Reported | 8 · 3.1 · Table S1 referenced |
NCSC · Powder
Raman spectra of NCSC and NCS.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Raman D band | 1335 cm-1 | — | — | Text Exact Reported | 8 · 3.1 · Fig. 4e |
| Raman G band | 1597 cm-1 | — | — | Text Exact Reported | 8 · 3.1 · Fig. 4e |
| ID/IG ratio | 0.98 | — | — | Text Exact Reported | 8 · 3.1 · Fig. 4e |
NCSC · Powder
Survey and high-resolution Ni 2p, Co 2p and S 2p spectra of NCSC and NCS.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| NCS Co2+/Co3+ ratio from Co 2p1/2 | 1.406 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| NCS Co2+/Co3+ ratio from Co 2p3/2 | 0.544 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| NCS Ni2+/Ni3+ ratio from Ni 2p1/2 | 0.757 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| NCS Ni2+/Ni3+ ratio from Ni 2p3/2 | 0.523 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| NCSC Co2+/Co3+ ratio from Co 2p1/2 | 3.001 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| NCSC Co2+/Co3+ ratio from Co 2p3/2 | 1.713 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| NCSC Ni2+/Ni3+ ratio from Ni 2p1/2 | 0.947 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| NCSC Ni2+/Ni3+ ratio from Ni 2p3/2 | 0.750 | — | — | SI Table Exact Reported | 3 · Supporting information · Table S4 |
| Co2+ 2p binding energies in NCSC | 781.8 and 798.0 eV | — | — | Text Exact Reported | 8 · 3.1 · Fig. 5c |
| Co3+ 2p binding energies in NCSC | 778.4 and 793.8 eV | — | — | Text Exact Reported | 8 · 3.1 · Fig. 5c |
| Ni2+ 2p3/2 binding energy in NCSC | 853.1 eV | — | — | Text Exact Reported | 8 · 3.1 · Fig. 5b |
| Ni3+ 2p3/2 binding energy in NCSC | 855.8 eV | — | — | Text Exact Reported | 8 · 3.1 · Fig. 5b |
| S 2p1/2 sulfur-vacancy binding energy | 164.2 eV | — | — | Text Exact Reported | 8 · 3.1 · Fig. 5d |