(b) Time-dependent Raman spectra at −1.01 V vs. RHE. (c) Potential-dependent Raman spectra in the CO2-saturated electrolyte. (d) Linear sweep voltammetry curve in 0.5 M NaHCO3 solution saturated ...
Using operando Raman spectroscopy ... that the gradual formation of carbon is closely related to the ratio of carbon dioxide ...