Electrospun TiC/C nanofibers for ambient electrocatalytic N₂ reduction

TiC/C nanofibers (TiC/C NFs) act as an efficient 1-D electrocatalyst for N₂-to-NH₃ fixation, capable of achieving a large NH₃ yield of 14.1 μg h⁻¹ mg⁻¹_cat. and a high faradaic efficiency of 5.8% at −0.5 V <italic>vs.</italic> RHE in 0.1 M HCl.