Table 3.

Electrochemical performance of some MXene-based metal–air materials in batteries

Electrode	Capacity/mAhg−1	Rate (mA/g)	Remarks	Refs.
Nb2O5@Nb4C3Tx	208	50	94% retained after 400 cycles	[166]
TiO2/Ti3C2Tx	267	0.2	Dropped and regained after 2000 cycles	[167]
TiO2/Ti3C2Tx	124	50	Retained after 400 cycles	[168]
Ti3C2Tx/Co3O4	50	20	Retained after 100 cycles	[169]
Fe3O4@Ti3C2Tx	278	5	Measured after 800 cycles	[170]
PVP-Sn(IV)@Ti3C2Tx	544	0.5	Measured after 200 cycles	[80]
SnO2/Ti3C2Tx	400	0.1	360 mAhg−1 after 200 cycles	[171]
MoS2/Mo2TiC2Tx	90	5	92% retained after 100 cycles	[172]
MoS2/Ti3C2@C	580	20	95% retained after 3000	[173]
Ti3C2Tx/NiCo2O4	1330	0.1	Retained after 100 cycles	[169]