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电池|用于微型超级电容器和微型电池的2D MXene的现状和未来展望( 四 )

机械电池超级电容电化学

Vacuum filtration & laser etching
Interdigital
Gelatin/ZnSO4
0 - 1.35 V
Hybrid: 83.96 mF cm?2  21.3 μWh cm?2 6750.4 μW cm?2  1400 cycles (80.6%) after the fifth self-healing (86.3%)
[146

Ti3C2Tx/CNT
Spin-coating & focused-ion-beam
Interdigital
PVA/H2SO4
0 - 0.6 V
Symmetric: 317.3 mF cm?2

Ti3C2Tx
 Ti3C2Tx//Co-Al LDH
Screen printing
Interdigital
PVA/KOH
Symmetric:
 0 - 0.6 V
 Hybrid:
 0.4 - 1.45 V
Symmetric: 1.3 μWh cm?2 25  mF cm?2 0.23 mW cm?2;
 Hybrid: 8.84 μWh cm?2 0.23 mW  cm?2 10000 cycles (92%)

Ti3C2Tx
Dip coating & automated scalpel patterning
Interdigital
PVA/H3PO4
0 - 0.6 V
Symmetric: 1500 F cm?3 450  F g?1  6000 cycles (100%)

Ti3C2Tx/graphene
Scratch
Interdigital
PVA/H3PO4
0 - 0.7 V
Symmetric: 25.5 mF cm?2  36.4 F cm?3 5000 cycles (90%)
[147

Ti3C2Tx
Laser cutting & spray-coating
Interdigital
PVA/H3PO4
0 - 0.6 V
Symmetric: 23 mF cm?2 2.8  mWh cm?3 10000 cycles (95%);
[148

Ti3C2Tx
Photolithography & spray-coating
Interdigital
PVA/H3PO4
0 - 0.6 V
Symmetric: 300 μF cm?2 30  F cm?3at 120 Hz

Ti3C2Tx//CuFe-PBA
Spray coating & water lift-off lithography
Interdigital
PVA/H2SO4
0 - 1.6 V
Asymmetric: 198 mF cm?2 70.5/27.6 μWh cm?2(0.74/52 mW cm?2) 10000 cycles  (62%)
[149

Ti3C2Tx//rGO
Mask & spray coating
Interdigital
PVA/H2SO4
0 - 1.0 V
Asymmetric: 2.4 mF cm?2 80  F cm?3 8.6 mWh cm?3(0.2 W cm?3) 10000 cycles (97%)
[150

Ti3C2Tx
 Ti3C2Tx//CuFe-PBA
Mask & spray coating & water lift-off lithography
Interdigital
PVA/H2SO4
Symmetric:
 0 - 0.6 V
 Asymmetric:
 0 - 1.6 V
Symmetric: 45.3 μWh cm?293  mF cm?2 10000 cycles (89%);
 Asymmetric: 70.5 μWh cm?2 198 mF cm?2  10000 cycles (62%)
[149

Ti3C2Tx/CNT
Drop-casting & biscrolling
Fiber-shaped
PVA/LiCl
0 - 0.9 V
Symmetric: 22.7 F cm?3 2.6  mWh cm?3 1500 cycles (99%)

Ti3C2Tx/polymer
Electrospinning
Fiber-shaped
PVA/H2SO4
0 - 0.6 V

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