fig2
Figure 2. (A) The H-type cell of NRR process[10]. Copyright 2023, Elsevier; Schematic illustrate of (B) NRR process[11]. Copyright 2023, ACS Publications; and (C)-(E) NRR mechanisms, including dissociative pathway, associative distal pathway and associative alternating pathway[12]. Copyright 2023, RSC Publishing. NRR: Nitrogen reduction reaction.
