Ambient N2 fixation to NH3 at ambient conditions: Using Nb2O5 nanofiber as a high-performance electrocatalyst

Nb2O5 nanofiber acts as an efficient electrocatalyst for N2 fixation to NH3 with high electrochemical stability at ambient condition. In 0.1 M HCl, it shows high activity with a NH3 yield of 43.6 µg h-1 mg-1cat. and a FE of 9.26% at − 0.55 V vs. reversible hydrogen electrode.161