Figure 2 (IMAGE)

Advanced Institute for Materials Research (AIMR), Tohoku University

Figure 2

Caption

Comprehensive electrochemical performance of oxygen evolution with practical application: Consecutive CV curves for (a) NiCo2O4 and (b) Ce-NiCo2O4 in O2-saturated 0.1 M KOH at a scan rate of 5 mV s-1. (c) LSV curves of catalysts in O2-saturated 0.1 M KOH at a scan rate of 5 mV s-1. Inset shows overpotentials at different current densities. (d) TOF values of Ce-NiCo2O4 and NiCo2O4. (e) Chronoamperometric curves of Ce-NiCo2O4 and NiCo2O4 at 1.5 VRHE. Inset shows current density ratio at different time intervals. (f) LSV curves after accelerated CV cycles. Inset shows the CV curves. (g) LSV curves in AEMWE. Inset shows model of AEMWE. 

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.