1. Korea Institute of Science and Technology
2. Fuel Cell Research Center
3. 136-791 Seoul
4. Republic of Korea
5. University of Science and Technology
6. Jagiellonian University
7. Faculty of Chemistry
8. 30-060 Krakow
9. Poland
10. Proton Conductors
11. DTU Energy
12. Technical University of Denmark
13. DK-2800 Kgs. Lyngby
14. Denmark
15. Green School