1. Graduate School of Natural Science & Technology
2. Okayama University
3. Okayama 700-8530
4. Japan
5. Elements Strategy Initiative for Catalysts and Batteries (ESICB)
6. Kyoto University
7. Kyoto 615-8245
8. Department of Applied Chemistry
9. Department of Chemistry and Materials Technology
10. Kyoto Institute of Technology
11. Kyoto 606-8585
12. National Institute for Materials Science
13. Tsukuba