Measurement evidence
Successful In Situ Growth of Conductive MOFs on 2D Cobalt-Based Compounds and Their Electrochemical Performance · Liu L., Zhang Y., Song Y. et al. · Inorganic Chemistry · 2024 · 10324-10334
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
Co3O4 · Nanosheet
three-electrode cell in 3 M KOH at different sweep rates
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| CV redox behaviour | Co3O4 exhibited obvious redox peaks | — | — | Qualitative Qualitative | article p. 10329 · Results and Discussion · Figure S12a-c |
Co(OH)2 · Nanosheet
three-electrode cell in 3 M KOH at different sweep rates
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| CV redox behaviour | Co(OH)2 exhibited obvious redox peaks | — | — | Qualitative Qualitative | article p. 10329 · Results and Discussion · Figure S12a-c |
CoP · Nanosheet
three-electrode cell in 3 M KOH at different sweep rates
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| CV redox behaviour | CoP exhibited obvious redox peaks | — | — | Qualitative Qualitative | article p. 10329 · Results and Discussion · Figure S12a-c |
Ni-HHTP@Co3O4 · Electrode
three-electrode cell in 3 M KOH; scan rates 10-50 mV s-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| CV redox behaviour | Ni-HHTP@Co3O4 showed obvious redox peaks from 10-50 mV s-1 | — | — | Qualitative Qualitative | article p. 10328-10330 · Results and Discussion · Figure 5a-c |
Ni-HHTP@Co(OH)2 · Electrode
three-electrode cell in 3 M KOH; scan rates 10-50 mV s-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| CV redox behaviour | Ni-HHTP@Co(OH)2 showed obvious redox peaks from 10-50 mV s-1 | — | — | Qualitative Qualitative | article p. 10328-10330 · Results and Discussion · Figure 5a-c |
Ni-HHTP@CoP · Electrode
three-electrode cell in 3 M KOH; scan rates 10-50 mV s-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| CV redox behaviour | Ni-HHTP@CoP showed obvious redox peaks from 10-50 mV s-1 | — | — | Qualitative Qualitative | article p. 10328-10330 · Results and Discussion · Figure 5a-c |
Ni-HHTP@Co(OH)2//AC · Electrode
repeated GCD at 3 A g-1 for 5000 cycles
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| device capacitance retention after 5000 cycles at 3 A g-1Marked as a best value within this paper | 97.6% | — | — | Text Exact Reported | article p. 10332 · Results and Discussion · Figure 6h |
Ni-HHTP@CoP//AC · Electrode
repeated GCD at 3 A g-1 for 5000 cycles
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| device capacitance retention after 5000 cycles at 3 A g-1 | 91.8% | — | — | Text Exact Reported | article p. 10332 · Results and Discussion · Figure S25 |
Ni-HHTP@Co(OH)2 · Electrode
Nyquist plots of Ni-HHTP@Co(OH)2, Ni-HHTP@CoP, and Ni-HHTP@Co3O4 fitted to transmission-line model
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| relative ion diffusion rateMarked as a best value within this paper | Ni-HHTP@Co(OH)2 shows the largest low-frequency straight-line slope | — | — | Qualitative Qualitative | article p. 10331 · Results and Discussion · Figure S20 |
| relative charge-transfer resistanceMarked as a best value within this paper | Ni-HHTP@Co(OH)2 exhibits the smallest high-frequency semicircle | — | — | Qualitative Qualitative | article p. 10331 · Results and Discussion · Figure S20 |
Activated carbon AC YEC-8 · Electrode
AC negative electrode in 3 M KOH, 1 A g-1 reported
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| AC specific capacitance at 1 A g-1 | 81.25 F g-1 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure S23 |
Co-HHTP · Powder
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 104.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 99.27 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 97.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 95.27 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 92.73 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Co-HHTP@Co3O4 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 65.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 62.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 60.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 59.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 58.18 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Co-HHTP@Co3O4-0.5 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 43.82 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 41.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 39.27 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 37.82 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 36.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Co-HHTP@Co(OH)2 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 222.91 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 215.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 210.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 206.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 201.83 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Co-HHTP@Co(OH)2-0.5 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 211.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 205.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 200.18 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 196.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 192.73 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Co-HHTP@CoP · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 237.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 229.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 223.63 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 220.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 215.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Co-HHTP@CoP-0.5 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 169.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 162.91 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 155.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 149.82 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 128.18 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Ni-HHTP@Co(OH)2//AC · Electrode
Ni-HHTP@Co(OH)2//AC device in 3 M KOH; 0-1.2 V CV; current densities 0.5-5.0 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| device specific capacitance at 0.5 A g-1Marked as a best value within this paper | 165 F g-1 | — | — | Text Rounded Reported | article p. 10331 · Results and Discussion · Figure 6e |
| device specific capacitance at 1 A g-1 | 157.83 F g-1 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6e |
| device specific capacitance at 2 A g-1 | 150.5 F g-1 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6e |
| device specific capacitance at 3 A g-1 | 145.75 F g-1 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6e |
| device specific capacitance at 4 A g-1 | 142.33 F g-1 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6e |
| device specific capacitance at 5 A g-1 | 139.17 F g-1 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6e |
| device energy density at 3000 W kg-1 | 27.83 Wh kg-1 at 3000 W kg-1 | 3000 W kg-1 | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6g |
| device energy density at 600 W kg-1Marked as a best value within this paper | 31.57 Wh kg-1 at 600 W kg-1 | 600 W kg-1 | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6g |
| device capacitance retention from 0.5 to 5 A g-1 | 83.3% | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6f |
Ni-HHTP · Powder
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 143.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 115.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 100.91 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 90.91 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 84.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Ni-HHTP@Co3O4 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 92.00 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 80.00 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 73.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 68.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 63.63 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| capacitance retention from 0.5 to 5 A g-1 | 69.17% | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 5h |
Ni-HHTP@Co3O4-0.5 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 76.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 66.90 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 61.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 58.18 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 55.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Ni-HHTP@Co(OH)2 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 0.5 A g-1Marked as a best value within this paper | 440 F g-1 | — | — | Text Rounded Reported | article p. 10329 · Results and Discussion · Figure 5d |
| specific capacitance at 1 A g-1Marked as a best value within this paper | 435.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 421.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 409.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 399.27 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 390.00 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| capacitance retention after 5000 cycles at 3 A g-1Marked as a best value within this paper | 85.4% | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 5i |
| capacitance retention from 0.5 to 5 A g-1Marked as a best value within this paper | 88.64% | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 5h |
Ni-HHTP@Co(OH)2-0.5 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 328.72 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 312.72 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 301.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 293.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 286.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Ni-HHTP@CoP · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 395.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 372.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 352.91 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 336.73 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 323.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| capacitance retention after 5000 cycles at 3 A g-1 | 67.3% | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 5i |
| capacitance retention from 0.5 to 5 A g-1 | 80.54% | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 5h |
Ni-HHTP@CoP-0.5 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 295.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 285.45 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 276.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 268.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 260.00 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
NiCo-HHTP · Powder
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 129.46 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 121.46 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 116.18 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 112.00 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 109.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
NiCo-HHTP@Co3O4 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 56.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 48.36 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 43.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 40.72 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 38.18 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
NiCo-HHTP@Co(OH)2 · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 307.27 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 265.09 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 256.91 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 248.72 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 244.55 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
NiCo-HHTP@CoP · Electrode
three-electrode cell in 3 M KOH; Hg/HgO reference, Pt counter, nickel foam working electrode; current densities 1-5 A g-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| specific capacitance at 1 A g-1 | 279.64 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 2 A g-1 | 268.73 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 3 A g-1 | 260.72 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 4 A g-1 | 253.82 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
| specific capacitance at 5 A g-1 | 248.18 F g-1 | — | — | SI Table Exact Reported | SI p. 16 · Electrochemical measurement · Table S4 |
Ni-HHTP@Co(OH)2 · Electrode
b-value and capacitive/diffusive contribution analysis from CV curves at 10-50 mV s-1
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| anodic peak b value | 0.763 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6a |
| cathodic peak b value | 0.683 | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6a |
| capacitive contribution at 10 mV s-1 | about 42.8% | — | — | Figure Axis Approximate | article p. 10330-10331 · Results and Discussion · Figure 6c |
| capacitive contribution at 20 mV s-1 | about 49.0% | — | — | Figure Axis Approximate | article p. 10330-10331 · Results and Discussion · Figure 6c |
| capacitive contribution at 30 mV s-1 | about 57.7% | — | — | Figure Axis Approximate | article p. 10330-10331 · Results and Discussion · Figure 6c |
| capacitive contribution at 40 mV s-1 | about 67.5% | — | — | Figure Axis Approximate | article p. 10330-10331 · Results and Discussion · Figure 6c |
| capacitive contribution at 50 mV s-1 | about 78.0% | — | — | Text Exact Reported | article p. 10330-10331 · Results and Discussion · Figure 6c |
| capacitive contribution at 50 mV s-1 | 78.0% | — | — | Text Exact Reported | article p. 10331 · Results and Discussion · Figure 6b-c |