Measurement evidence
Zinc terephthalates ZnC8H4O4 as anodes for lithium ion batteries · Wang L., Zou J., Chen S. et al. · Electrochimica Acta · 2017 · 304-310
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
carbon black control electrode · Electrode
Carbon black control in the voltage window 0.2-3.0 V.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Average carbon black capacity used for correction | 150 mAh g-1 in 0.2-3.0 V | 150 mAh g-1 | — | Text Exact Reported | 307 · Results and discussion · Fig. 3f |
amorphous ZnTPA Li-ion half-cell electrode · Electrode
First several cycles at 0.1 mV s-1 in 0.2-3.0 V vs Li+/Li; 2032 Li half-cell.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Amorphous ZnTPA oxidation peak potentialMarked as a best value within this paper | 1.05 V vs Li+/Li | — | — | Text Rounded Reported | 306 · Results and discussion · Fig. 3c |
| Amorphous ZnTPA reduction peak potentialMarked as a best value within this paper | 0.79 V vs Li+/Li | — | — | Text Rounded Reported | 306 · Results and discussion · Fig. 3c |
crystalline ZnTPA Li-ion half-cell electrode · Electrode
First several cycles at 0.1 mV s-1 in 0.2-3.0 V vs Li+/Li; 2032 Li half-cell.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Crystalline ZnTPA oxidation peak potential | 1.07 V vs Li+/Li | — | — | Figure Axis Rounded Reported | 308 · Figure · Fig. 3b |
| Crystalline ZnTPA first-cycle reduction peak potential | 0.67 V vs Li+/Li | — | — | Figure Axis Rounded Reported | 308 · Figure · Fig. 3b |
ZnTPA.2H2O Li-ion half-cell electrode · Electrode
First several cycles at 0.1 mV s-1 in 0.2-3.0 V vs Li+/Li; 2032 Li half-cell.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| ZnTPA.2H2O oxidation peak potential | 1.06 V vs Li+/Li | — | — | Figure Axis Rounded Reported | 308 · Figure · Fig. 3a |
| ZnTPA.2H2O first-cycle reduction peak potential | 0.66 V vs Li+/Li | — | — | Figure Axis Rounded Reported | 308 · Figure · Fig. 3a |
amorphous ZnTPA Li-ion half-cell electrode · Electrode
Capacity retention at 0.5C from second to 100th cycle; carbon-black contribution deducted.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Amorphous ZnTPA discharge capacity after 100 cyclesMarked as a best value within this paper | 180 mAh g-1 at 0.5C | 180 mAh g-1 | — | Text Exact Reported | 307 · Results and discussion · Fig. 3e |
| Amorphous ZnTPA capacity retentionMarked as a best value within this paper | 66% (100th to 2nd) | — | — | Text Exact Reported | 307 · Results and discussion · Fig. 3e |
crystalline ZnTPA Li-ion half-cell electrode · Electrode
Capacity retention at 0.5C from second to 100th cycle; carbon-black contribution deducted.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Crystalline ZnTPA discharge capacity after 100 cycles | 23 mAh g-1 at 0.5C | 23 mAh g-1 | — | Text Exact Reported | 307 · Results and discussion · Fig. 3e |
| Crystalline ZnTPA capacity retention | 16% (100th to 2nd) | — | — | Text Exact Reported | 307 · Results and discussion · Fig. 3e |
ZnTPA.2H2O Li-ion half-cell electrode · Electrode
Capacity retention at 0.5C from second to 100th cycle; carbon-black contribution deducted.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| ZnTPA.2H2O cycling behaviour | similar cycling performance with crystalline ZnTPA | — | — | Text Qualitative | 307 · Results and discussion · Fig. 3e |
amorphous ZnTPA Li-ion half-cell electrode · Electrode
Initial discharge-charge at 0.5C over 0.2-3.0 V vs Li+/Li.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Initial coulombic efficiency of amorphous ZnTPA | 38% | — | — | Text Exact Reported | 306 · Results and discussion · Fig. 3d |
| Initial charge capacity of amorphous ZnTPAMarked as a best value within this paper | 237 mAh g-1 | 237 mAh g-1 | — | Text Exact Reported | 306 · Results and discussion · Fig. 3d |
| Initial discharge capacity of amorphous ZnTPAMarked as a best value within this paper | 626 mAh g-1 | 626 mAh g-1 | — | Text Exact Reported | 306 · Results and discussion · Fig. 3d |
crystalline ZnTPA Li-ion half-cell electrode · Electrode
Initial discharge-charge at 0.5C over 0.2-3.0 V vs Li+/Li.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Initial charge capacity of crystalline ZnTPA | 93 mAh g-1 | 93 mAh g-1 | — | Text Exact Reported | 306 · Results and discussion · Fig. 3d |
| Theoretical specific capacity of anhydrous ZnTPAMarked as a best value within this paper | 237 mAh g-1 | 237 mAh g-1 | — | Text Exact Reported | 306 · Results and discussion · Fig. 3d |
ZnTPA.2H2O Li-ion half-cell electrode · Electrode
Initial discharge-charge at 0.5C over 0.2-3.0 V vs Li+/Li.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Initial charge capacity of ZnTPA.2H2O | 45 mAh g-1 | 45 mAh g-1 | — | Text Exact Reported | 306 · Results and discussion · Fig. 3d |
| Theoretical specific capacity of ZnTPA.2H2O | 202 mAh g-1 | 202 mAh g-1 | — | Text Exact Reported | 306 · Results and discussion · Fig. 3d |
amorphous ZnTPA Li-ion half-cell electrode · Electrode
CV scan rates from 0.1 to 0.4 mV s-1; peak current plotted against square root of scan rate.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Amorphous ZnTPA oxidation peak current at 0.4 mV s-1Marked as a best value within this paper | approximately 0.67 mA at scan rate^(1/2) about 0.63 (mV s-1)^1/2 | — | visual estimate from rendered plot | Visual Estimate Approximate | 309 · Figure · Fig. 4d |
| Relative apparent Li-ion diffusion coefficient of amorphous ZnTPAMarked as a best value within this paper | highest apparent Li-ion diffusion coefficient among ZnTPA.2H2O, ZnTPA and ZnTPA-amor | — | — | Text Qualitative | 307 · Results and discussion · Fig. 4d |
ZnTPA.2H2O Li-ion half-cell electrode · Electrode
CV scan rates from 0.1 to 0.4 mV s-1; peak current plotted against square root of scan rate.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Relative apparent Li-ion diffusion coefficient of ZnTPA.2H2O | lowest apparent Li-ion diffusion coefficient | — | — | Text Qualitative | 307 · Results and discussion · Fig. 4d |