Table 2.
The EC‐free superconcentrated electrolytes that could enable the successful intercalation of lithium ions into the graphite electrodes. The concentration listed in this table is in molarity (mol L–1)
| Solvent | Lithium Salt | Successful Concentration | Reference |
|---|---|---|---|
| PC | LiBETI [LiN(SO2C2F5)2] | 2.72 m | Jeong et al.24 |
| PC | LiPF6 | 3.0 m | Nie et al.[[qv: 11a]] |
| PC | LiPF6 | 3.0 m | Ding et al.82 |
| PC | LiClO4 | 3.8 m | Kim et al.83 |
| DME | LiFSI (LiN(SO2F)2) | 3.6 m | Yamada et al.84 |
| AN | LiTFSI (LiN(SO2CF3)2) | 4.5 m | Yamada et al.[[qv: 11b]] |
| DMSO | LiTFSI (LiN(SO2CF3)2) | 3.2 m | Yamada et al.[[qv: 12a]] |
| SL | LiTFSI (LiN(SO2CF3)2) | 3.0 m | Yamada et al.[[qv: 12a]] |
| THF | LiTFSI (LiN(SO2CF3)2) | 3.0 m | Yamada et al.[[qv: 12a]] |
| EA | LiPF6 + LiFSI | 0.5 m LiPF6 + 5 m LiFSI | Petibon et al.85 |