ex situ FTIR and XPS during potassiation/depotassiation
HAN-Cu-MOF KIB anode film · Electrode
60 degC; pristine, discharged to 0.01 V, charged to 3.0 V
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| FTIR C=N peak before potassiation | 1562 cm-1 | — | — | Text Exact Reported | 6759 · Results and Discussion · Figure 5b |
| FTIR C=O peak before potassiation | 1624 cm-1 | — | — | Text Exact Reported | 6759 · Results and Discussion · Figure 5b |
| repeat-unit redox electron count | 10.5-electron redox activity with K ions | — | — | Text Exact Reported | 6759 · Results and Discussion · Figure 5f,g |
| ex situ Cu2+ Cu 2p3/2 binding energy | 934.8 eV | — | — | Text Exact Reported | 6759 · Results and Discussion · Figure 5e |
| ex situ Cu+ Cu 2p3/2 binding energy | 932.3 eV | — | — | Text Exact Reported | 6759 · Results and Discussion · Figure 5e |
| pristine N 1s C=N binding energy | 398.6 eV | — | — | Text Exact Reported | 6759 · Results and Discussion · Figure 5c |
| pristine O 1s C=O binding energy | 532.8 eV | — | — | Text Exact Reported | 6759 · Results and Discussion · Figure 5d |