Figure 3 (IMAGE)

Advanced Institute for Materials Research (AIMR), Tohoku University

Figure 3

Caption

Materials characterizations and performance tests. (a-b) XRD spectra of SnO2 and SnS2 before and after CO2RR. (c-d) XPS spectra of SnO2 and SnS2 before and after the reaction. (e-f) SEM images for SnO2: (e) before and (f) after the reaction. (g-h) SEM images for SnS2: (g) before and (h) after the reaction. (i-j) HRTEM images for SnO2: before (i) and (j) after the reaction. (k-l) HRTEM images for SnS2: (k) before and (l) after the reaction. (m-n) The current densities vs. applied potentials of SnO2 and SnS2 at different pH levels. (o-p) Faradaic efficiencies of CO2RR on SnO2 and SnS2 at different potentials under pH = 13. 

Credit

©Hao Li et al.

Usage Restrictions

Reporters may use freely these materials in news coverage with appropriate credit information.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.