Fig. 3: Dynamic evolution of Ag1Cu NW during CO2RR. | Nature Communications

Fig. 3: Dynamic evolution of Ag1Cu NW during CO2RR.

From: Manipulating C-C coupling pathway in electrochemical CO2 reduction for selective ethylene and ethanol production over single-atom alloy catalyst

Fig. 3: Dynamic evolution of Ag1Cu NW during CO2RR.

a, b Quasi in-situ XPS spectra of high-resolution Cu 2p3/2 and Ag 3d5/2 for Ag1Cu NW recorded at OCV, −0.7 V and −1.2 V vs. RHE in CO2-saturated 0.1 M KHCO3. c, d Normalized operando Cu and Ag K-edge XANES spectra of Ag1Cu NW recorded at OCV, −0.7 V, −1.2 V vs. RHE and AFT in CO2-saturated 0.1 M KHCO3 solution.

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