CR2025 sodium-ion battery CV/GCD/cycling/rate tests
Cu-TTPQ SIB cathode composite electrode · Electrode
Metallic Na anode, glass-fibre separator, 1 M NaPF6 in DME electrolyte, 1.0-3.8 V; room temperature.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Control c-MOF CV redox range | Cu-TBPQ and Cu-DDQP displayed one pair of redox peaks around 1.2-2.1 V | — | — | Text Approximate | 5 · Results and Discussion · Figures S26-S27 |
| CV Cu-ion redox oxidation peak | 3.25 V | — | — | Text Exact Reported | 5 · Results and Discussion · Figure 3b |
| C=N discharge | 1.80/1.25 V | — | — | Text Rounded Reported | 5 · Results and Discussion · Figure 3b |
| C=O discharge | 2.25/1.75 V | — | — | Text Rounded Reported | 5 · Results and Discussion · Figure 3b |
| Cu redox pair discharge | 3.25/2.65 V | — | — | Text Rounded Reported | 5 · Results and Discussion · Figure 3b |
| semiquinone/radical discharge | 2.75/2.00 V | — | — | Text Rounded Reported | 5 · Results and Discussion · Figure 3b |
| Cu-DDQP capacity after 100 cycles at 0.2 A g-1 | 151.0 mAh g-1 | — | — | Text Exact Reported | 6 · Results and Discussion · Figure 3d |
| Cu-TBPQ capacity after 100 cycles at 0.2 A g-1 | 133.4 mAh g-1 | — | — | Text Exact Reported | 6 · Results and Discussion · Figure 3d |
| Cu-TTPQ capacity after 100 cycles at 0.2 A g-1Marked as a best value within this paper | 201.5 mAh g-1 | — | — | Text Exact Reported | 6 · Results and Discussion · Figure 3d |
| Cu-DDQP low-rate capacity | 191 mAh g-1 at 50 mA g-1 | — | — | SI Table Rounded Reported | S29 · Section 16 · Table S5 |
| Cu-TBPQ low-rate capacity | 190 mAh g-1 at 50 mA g-1 | — | — | SI Table Rounded Reported | S29 · Section 16 · Table S5 |
| Cu-TTPQ low-rate capacityMarked as a best value within this paper | 215 mAh g-1 at 50 mA g-1 | — | — | SI Table Rounded Reported | S29 · Section 16 · Table S5 |
| Cu-DDQP rate capacity step 1 | 165.7 mAh g-1 at 0.1 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 2 | 149.2 mAh g-1 at 0.2 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 3 | 121.6 mAh g-1 at 0.5 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 4 | 100.9 mAh g-1 at 1.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 5 | 80.8 mAh g-1 at 2.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 6 | 173.8 mAh g-1 at 0.1 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 7 | 146.7 mAh g-1 at 0.2 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 8 | 119.1 mAh g-1 at 0.5 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP rate capacity step 9 | 99.9 mAh g-1 at 1.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 1 | 155.5 mAh g-1 at 0.1 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 2 | 131.9 mAh g-1 at 0.2 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 3 | 105.1 mAh g-1 at 0.5 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 4 | 78.8 mAh g-1 at 1.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 5 | 49.8 mAh g-1 at 2.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 6 | 136.9 mAh g-1 at 0.1 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 7 | 125.7 mAh g-1 at 0.2 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 8 | 103.1 mAh g-1 at 0.5 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TBPQ rate capacity step 9 | 79.0 mAh g-1 at 1.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 1Marked as a best value within this paper | 216.7 mAh g-1 at 0.1 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 2 | 199.0 mAh g-1 at 0.2 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 3 | 162.1 mAh g-1 at 0.5 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 4 | 134.6 mAh g-1 at 1.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 5 | 107.8 mAh g-1 at 2.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 6 | 218.9 mAh g-1 at 0.1 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 7 | 195.6 mAh g-1 at 0.2 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 8 | 158.8 mAh g-1 at 0.5 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-TTPQ rate capacity step 9 | 133.2 mAh g-1 at 1.0 A g-1 | — | — | SI Table Exact Reported | S29 · Section 16 · Table S4 |
| Cu-DDQP capacity retention in Table S5 | 93% | — | — | SI Table Exact Reported | S29 · Section 16 · Table S5 |
| Cu-TBPQ capacity retention in Table S5 | 76% | — | — | SI Table Exact Reported | S29 · Section 16 · Table S5 |
| Cu-DDQP theoretical capacity | 351.2 mAh g-1 | — | — | Text Exact Reported | S9 · Section 3 · Theoretical capacity of 2D c-MOFs |
| Cu-TBPQ theoretical capacity | 252.6 mAh g-1 | — | — | Text Exact Reported | S9 · Section 3 · Theoretical capacity of 2D c-MOFs |
| Cu-TTPQ theoretical capacity | 334.8 mAh g-1 | — | — | Text Exact Reported | S9 · Section 3 · Theoretical capacity of 2D c-MOFs |
| Cu-TTPQ capacity after 800 cycles at 1.0 A g-1 | 142.7 mAh g-1 | — | — | Text Exact Reported | 6 · Results and Discussion · Figure S28 |
| Cu-TTPQ capacity after 1800 cycles at 5.0 A g-1Marked as a best value within this paper | 82.8 mAh g-1 | — | — | Text Exact Reported | 6 · Results and Discussion · Figure 3e |
| Cu-TTPQ optimal reversible capacityMarked as a best value within this paper | 214.8 mAh g-1 at 0.05 A g-1 | — | — | Text Exact Reported | 6 · Results and Discussion · Figure 3c |
| Cu-TTPQ capacity retention after 1800 cyclesMarked as a best value within this paper | 99% | — | — | SI Table Rounded Reported | S29 · Section 16 · Table S5 |