Measurement evidence
Reconstruction of Co/Ni metal-organic-framework based electrode materials with excellent conductivity and integral stability via extended hydrothermal treatment toward improved performance of supercapacitors · Ji Y., Ren F., Tan S. et al. · Journal of Electroanalytical Chemistry · 2023 · 117265
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
Co/Ni-MOF@CC-12//AC ASC · Electrode
Two-electrode ASC on LAND CT2001A; voltage windows up to 1.7 V at 5 mV s-1; scan rates 5-50 mV s-1 at selected 0-1.6 V window.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Selected ASC potential windowMarked as a best value within this paper | 0-1.6 V | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5c |
Co/Ni-MOF@CC-12 · Electrode
Working electrode: as-obtained sample; counter: Pt wire; reference: Ag/AgCl; electrolyte: 2 M KOH; potential range -0.2 to 0.6 V; scan rates 5-20 mV s-1.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Largest CV area among electrode samplesMarked as a best value within this paper | Co/Ni-MOF@CC-12 delivered the largest CV area | — | — | Text Qualitative | 6 · 4 Results and discussion · Fig. 4a |
| Single-electrode CV redox peaks | pair of well-defined redox peaks for all samples | — | — | Text Qualitative | 4 · 4 Results and discussion · Fig. 4a |
Co/Ni-MOF@CC-12//AC ASC · Electrode
ASC cycling at 5 A g-1 for 5000 charge-discharge cycles.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| ASC cycle count | 5000 cycles | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5g |
| ASC capacitance retention after 5000 cycles | 88.6 % | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5g |
Co/Ni-MOF@CC-12 · Electrode
Single-electrode cycling at 10 A g-1 for 3000 cycles.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Co/Ni-MOF@CC-12 single-electrode cycle count | 3000 cycles | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4g |
| Co/Ni-MOF@CC-12 single-electrode capacity retention after 3000 cycles | 85.4 % | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4g |
Co/Ni-MOF@CC-12//AC ASC · Electrode
Two-electrode ASC; current densities 1, 2, 3 and 5 A g-1.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| ASC specific capacity at 1 A g-1Marked as a best value within this paper | 358.1 C g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
| ASC specific capacity at 2 A g-1 | 330.1 C g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
| ASC specific capacity at 3 A g-1 | 324 C g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
| ASC specific capacity at 5 A g-1 | 320 C g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
| ASC coulombic efficiency at 1 A g-1 | 80.8 % | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
| ASC coulombic efficiency at 2 A g-1 | 95.3 % | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
| ASC coulombic efficiency at 3 A g-1 | 94.7 % | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
| ASC coulombic efficiency at 5 A g-1Marked as a best value within this paper | 100 % | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5f |
Co/Ni-MOF@CC-12 · Electrode
2 M KOH electrolyte; current density range 1-10 A g-1; specific capacity calculated from GCD curves.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Co/Ni-MOF@CC-12 specific capacity at 10 A g-1 | approximately 390 C g-1 from Fig. 4e | — | visual estimate | Figure Axis Approximate | 5 · Figure 4 · Fig. 4e |
| Co/Ni-MOF@CC-12 specific capacity at 1 A g-1Marked as a best value within this paper | 680.6 C g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4e |
| Co/Ni-MOF@CC-12 specific capacitance at 1 A g-1Marked as a best value within this paper | 1701.5 F g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4e |
| Co/Ni-MOF@CC-12 specific capacity at 2 A g-1 | approximately 560 C g-1 from Fig. 4e | — | visual estimate | Figure Axis Approximate | 5 · Figure 4 · Fig. 4e |
| Co/Ni-MOF@CC-12 specific capacity at 5 A g-1 | approximately 490 C g-1 from Fig. 4e | — | visual estimate | Figure Axis Approximate | 5 · Figure 4 · Fig. 4e |
| Co/Ni-MOF@CC-18 specific capacity at 1 A g-1 | 257.8 C g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4e |
| Co/Ni-MOF@CC-18 specific capacitance at 1 A g-1 | 644.5 F g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4e |
| Co/Ni-MOF@CC-6 specific capacity at 1 A g-1 | 403.9 C g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4e |
| Co/Ni-MOF@CC-6 specific capacitance at 1 A g-1 | 1009.8 F g-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 4e |
Co/Ni-MOF@CC-12//AC ASC · Electrode
Energy density and power density calculated from ASC GCD curves.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Maximum ASC energy densityMarked as a best value within this paper | 79.6 Wh kg-1 at 0.8 kW kg-1 | — | — | Text Exact Reported | 6 · 5 Conclusion · Fig. 5h |
| Maximum ASC power densityMarked as a best value within this paper | 4.0 kW kg-1 | — | — | Text Exact Reported | 6 · 4 Results and discussion · Fig. 5h |
| ASC power density at maximum reported energy density | 0.8 kW kg-1 | — | — | Text Exact Reported | 6 · 5 Conclusion · Fig. 5h |