Fig. 1: Overview of different catalysts in eNORR compiled from the recent reports17,18,19.
From: Steering from electrochemical denitrification to ammonia synthesis
a The Faradaic efficiency (FE) of N2O and N2 at low overpotentials (0.8 to −0.3 V vs. RHE) on Pd, Ag, Pt, Ni, Co, and Fe. b A higher FE of NH3 than dual-N products (N2O/N2) on Cu in a wider potential window (from 0.3 to −1.2 V vs. RHE). Most data points were measured in a flow-cell, while the open square symbols are detected values in a batch-type cell (H-cell). The data points for N2, N2O, and NH3 from the same experimental conditions were connected, respectively.
