Figure 4: CO2 electroreduction performances. | Nature Communications

Figure 4: CO2 electroreduction performances.

From: Metallic tin quantum sheets confined in graphene toward high-efficiency carbon dioxide electroreduction

Figure 4

(a) Linear sweep voltammetric curves in the CO2-saturated 0.1 M NaHCO3 aqueous solution, (b) Faradaic efficiencies for formate at each applied potentials for 4 h, (c) Tafel plots for producing formate, (d) Chrono-Amperometry results at the potentials of −1.8 V versus SCE for the Sn quantum sheets confined in graphene, 15 nm Sn nanoparticles mixed with graphene, 15 nm Sn nanoparticles and bulk Sn. The error bars in b represent the standard deviations of five independent measurements of the same sample.

Back to article page