Fig. 5: Mechanism analysis of N2ORR.
From: High single-pass conversion of nitrous oxide to dinitrogen in gas-diffusion-electrolyzer
Mechanism analysis of N2ORR. In-situ DRIFTS spectra of N2ORR on (a, b) CuAg, (c, d) Cu. e The EPR spectra of H* on CuAg, Cu, and Ag in N2O-saturated electrolyte at −1.4 V vs RHE. f The EPR spectra of H* on CuAg in Ar- and N2O-saturated electrolyte at −1.4 V vs RHE. The voltages were not iR corrected. g Free-energy diagrams and intermediate configurations of N2ORR on CuAg, Cu(111), and Ag(111). h Charge density difference of CuAg and CuAg-*NNOH.
