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. 2022 Dec 6;15:6. doi: 10.1007/s40820-022-00976-5

Table 4.

Summary of MBenes and MXenes HER electrocatalysts from recent reports

Catalyst Electrolyte Overpotential at 10 mA cm−2 (mV) Tafel slope (mV dec−1) Refs.
MoAlB not etched 0.5 M H2SO4 400 85 [99]
MoAlB etched 0.5 M H2SO4 301 68 [99]
Mo4/3B2-xTz 0.5 M H2SO4 – 241 [154]
Ti3C2Tx flakes 0.5 M H2SO4 385 188 [155]
Mo2CTx 1 M H2SO4 230 – [156]