Research Article
Raman Spectroscopy for Understanding of Lithium Intercalation into Graphite in Propylene Carbonated-Based Solutions
Table 2
Mole fraction of
anions and charge-discharge behaviors of graphite in LiClO
4-PC solutions.
| Concentration (mol dm−3) | Charging-discharging | Mole fraction | Free | Solvent-separated | Contact |
| 4.7 | Success | 0.02 | 0.58 | 0.40 | 3.8 | Success | 0.08 | 0.72 | 0.20 | 2.8 | Failure | 0.22 | 0.78 | 0.00 | 2.2 | Failure | 0.38 | 0.62 | 0.00 | 1.2 | Failure | 0.48 | 0.52 | 0.00 | 0.9 | Failure | 0.55 | 0.45 | 0.00 | 0.4 | Failure | 1.00 | 0.00 | 0.00 |
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