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

Measurement evidence

Diffraction Structure

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

2 measurement groups · 23 results

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

XRD with Cu Kalpha; Rietveld refinement

X-ray diffraction and scattering

NCO · Powder

Crystallographic phase refinement for NCO.

Context: oxide control
Measurement source: 8 · 3.1 · Fig. 4d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NiCo2O4 cell parameter a	a = 8.09231 A	—	—	Text Exact Reported	8 · 3.1 · Fig. 4d
NiCo2O4 unit-cell volume in NCO	529.929 A3	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NiCo2O4 phase fraction in NCO	91.95 wt%	—	—	Text Exact Reported	8 · 3.1 · Fig. 4d
NiO cell parameter a	a = 4.18434 A	—	—	Text Exact Reported	8 · 3.1 · Fig. 4d
NiO unit-cell volume in NCO	73.263 A3	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NiO phase fraction in NCO	8.05 wt%	—	—	Text Exact Reported	8 · 3.1 · Fig. 4d
NCO Rp refinement factor	1.81%	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCO Rwp refinement factor	2.44%	—	—	SI Table Exact Reported	3 · Supporting information · Table S2

XRD with Cu Kalpha; Rietveld refinement

X-ray diffraction and scattering

NCSC · Powder

Crystallographic phase analysis of NCSC and NCS.

Context: target composite versus sulfide control
Measurement source: 8 · 3.1 · Fig. 4a-c; Table S2 referenced

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NCS lattice parameter a	9.39538 A	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCS unit-cell volume	829.36 A3	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCS Rp refinement factor	3.88%	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCS Rwp refinement factor	5.7%	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCSC-0.5h lattice parameter a	9.95436 A	—	—	SI Table Exact Reported	3 · Supporting information · Table S3
NCSC-0.5h unit-cell volume	986.370 A3	—	—	SI Table Exact Reported	3 · Supporting information · Table S3
NCSC-1h lattice parameter a	9.96709 A	—	—	SI Table Exact Reported	3 · Supporting information · Table S3
NCSC-1h unit-cell volume	990.158 A3	—	—	SI Table Exact Reported	3 · Supporting information · Table S3
NCSC-1.5h lattice parameter a	9.97121 A	—	—	SI Table Exact Reported	3 · Supporting information · Table S3
NCSC-1.5h unit-cell volume	991.387 A3	—	—	SI Table Exact Reported	3 · Supporting information · Table S3
NCSC lattice parameter a	9.43014 A	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCSC unit-cell volume	838.599 A3	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCSC Rp refinement factor	2.53%	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCSC Rwp refinement factor	4.12%	—	—	SI Table Exact Reported	3 · Supporting information · Table S2
NCSC phase assignment	cubic NiCo2S4 phase, JCPDS No. 20-0782; peak positions 15.98, 26.45, 31.22, 37.95, 50.10, and 54.96 deg 2theta	—	—	Text Qualitative	8 · 3.1 · Fig. 4a-b