An MnO2–Ti3C2Tx MXene nanohybrid: an efficient and durable electrocatalyst toward artificial N2 fixation to NH3 under ambient conditions

The MnO₂–Ti₃C₂T_x MXene nanohybrid is efficient for ambient electrocatalytic N₂-to-NH₃ fixation with an NH₃ yield of 34.12 μg h⁻¹ mg_cat⁻¹ and a faradaic efficiency of 11.39%.