Table 1.
The Electrochemical Performance of MXene Assemblies in Different Energy Storage Devices
| Material | Assembled structure | Device | Cs a) | Rate capability | Cycling stability | Ref. |
|---|---|---|---|---|---|---|
| C‐V2CTx (C = Li, Na or Mg) | 2D assembly | SCsb) | 420 F g−1 (5 mV s−1) | 100 F g−1 (10 A g−1) | 77% (100 A g−1, 1 000 000 cycles) | [qv: 33] |
| Hydrazine/Ti3C2Tx | 2D assembly | SCs | 250 F g−1 (2 mV s−1) | 210 F g−1 (100 mV s−1) | 100% (5 A g−1, 1000 cycles) | [qv: 46] |
| MXene/SWCNT | 2D assembly | SCs | 390 F cm−3 (2 mV s−1) | 350 F cm−3 (5 A g−1) | ≈100% (5 A g−1, 10 000 cycles) | [qv: 43] |
| PPy/Ti3C2Tx | 2D assembly | SCs | 417 F g−1 (5 mV s−1) | 256 F g−1 (100 mV s−1) | 92% (100 mV s−1, 25 000 cycles) | [qv: 42] |
| Ti3C2Tx/PVA‐KOH | 2D assembly | SCs | 528 F cm−3 (2 mV s−1) | over 300 F cm−3 (100 mV s−1) | ≈85% (5 A g−1, 10 000 cycles) | [qv: 56] |
| 400‐KOH‐Ti3C2Tx | 2D assembly | SCs | 517 F g−1 (1 A g−1) | 210 F g−1 (100 mV s−1) | 99% (1 A g−1, 10 000 cycles) | [qv: 57] |
| Ti3C2Tx/PANI | 2D assembly | SCs | 371 F g−1 (2 mV s−1) | 287 F g−1 (20 mV s−1) | 98% (20 mV s−1, 10 000 cycles) | [qv: 58] |
| Ti3C2Tx ionogel | 2D assembly | SCs | 70 F g−1 (20 mV s−1) | 63 F g−1 (500 mV s−1) | 80% (1 A g−1, 1000 cycles) | [qv: 75] |
| Ti3C2Tx/rGO | 2D assembly | SCs | 1040 F cm−3 (2 mV s−1) | 634 F cm−3 (1 V s−1) | 100% (5 A g−1, 20 000 cycles) | [qv: 76] |
| Ti3C2Tx hydrogel | 2D assembly | SCs | 1500 F cm−3 (2 mV s−1) | 570 F cm−3 (2000 mV s−1) | 90% (10 A g−1, 10 000 cycles) | [qv: 108] |
| Activated carbon/MXene film | 2D assembly | SCs | 126 F g−1 (0.1 A g−1) | 71 F g−1 (100 A g−1) | 92.4% (10 A g−1, 10 000 cycles) | [qv: 109] |
| V2C@Co | 2D assembly | LICsc) | 1117.3 mAh g−1 (0.1 A g−1) | 199.9 mAh g−1 (20 A g−1) | 100% (8 A g−1, 15 000 cycles) | [qv: 67] |
| CTAB‐Sn (IV)@Ti3C2 | 2D assembly | LICs | 268 F g−1 (0.2 A g−1) | 132 F g−1 (5 A g−1) | 71.1% (2 A g−1, 4000 cycles) | [qv: 70] |
| PVP‐Sn (IV)@Ti3C2 | 2D assembly | LIBsd) | 1375 mAh cm−3 (100 mA g−1) | 504.5 mAh cm−3 (3000 mA g−1) | 94.3% (500 mA g−1, 200 cycles) | [qv: 69] |
| Ti3C2Tx/PEDOT | 2D assembly | LIBs | 307 mAh g−1 (100 mA g−1) | 71 mAh g−1 (1000 mA g−1) | 83% (100 mA g−1, 100 cycles) | [qv: 81] |
| Ti3C2Tx/CNTs | 2D assembly | SIBse) | 421 mAh cm−3 (20 mA g−1) | 89 mAh cm−3 (5000 mA g−1) | 242 mAh cm−3 (50 mA g−1, 60 cycles) | [qv: 79] |
| MXene lamellar liquid crystal | 2D macroassembly with micro 3D structures | SCs | 270 F g−1 (10 mV s−1) | 206 F g−1 (2000 mV s−1) | 100% (20 A g−1, 20 000 cycles) | [qv: 87] |
| Ti3C2Tx/rGO | 2D macroassembly with micro 3D structures | LIBs | 335.5 mAh g−1 (0.05 A g−1) | 100.7 mAh g−1 (4 A g−1) | 100% (1 A g−1, 1000 cycles) | [qv: 86] |
| Macroporous V2CTx | 2D macroassembly with micro 3D structures | SIBs | 470 mAh g−1 (2.5 C) | 170 mAh cm−3 (25 C) | 260 mAh g−1 (2.5 C, 1000 cycles) | [qv: 34] |
| MXene monolith | 3D macroassembly | SCs | 272 F g−1 (2 mV s−1) | 226 F g−1 (1000 mV s−1) | 97.1% (1 V s−1, 10 000 cycles) | [qv: 44] |
| 3D MXene hydrogel | 3D macroassembly | SCs | 370 F g−1 (5 A g−1) | 165 F g−1 (1000 A g−1) | 98% (1000 mV s−1, 10 000 cycles) | [qv: 37] |
| Ti3C2Tx aerogel | 3D macroassembly | SCs | 438 F g−1 (10 mV s−1) | 349 F g−1 (2000 mV s−1) | 90% (20 A g−1, 20 000 cycles) | [qv: 94] |
| Ti3C2Tx /rGO aerogel | 3D macroassembly | MSCsf) | 34.6 mF cm−2 (1 mV s−1) | 9.2 mF cm−2 (100 mV s−1) | 91% (2 mA cm−2, 15 000 cycles) | [qv: 103] |
a)
Specific capacitance for SCs or capacity for LICs, LIBs, and SIBs
b)
Supercapacitors
c)
Lithium‐ion capacitors
d)
Lithium‐ion batteries
e)
Sodium‐ion batteries
f)
Micro‐supercapacitors.