1. School of Earth Sciences and Environmental Engineering Gwangju Institute of Science and Technology (GIST) Gwangju 61005 Republic of Korea
2. International Future Research Center of Chemical Energy Storage and Conversion Processes (ifRC-CHESS) GIST Gwangju 61005 Republic of Korea
3. Institute of Electrochemistry Ulm University Ulm Germany
4. Department of Heterogeneous Reactions Max Planck Institute for Chemical Energy Conversion Stiftstrasse 34–36 45470 Mülheim an der Ruhr Germany
5. Ertl Center for Electrochemistry and Catalysis GIST Gwangju 61005 Republic of Korea
6. Helmholtz-Institute Ulm (HIU) Electrochemical Energy Storage Ulm Germany
7. Karlsruhe Institute of Technology (KIT) Karlsruhe Germany
8. Department of Inorganic Chemistry Fritz Haber Institut der Max-Planck-Gesselschaft Faradayweg 4–6 14195 Berlin Germany