1. Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
2. Global Sales Department, Shinsung C&T, Suwon 16648, Republic of Korea
3. Hydrogen and Fuel Cell Development Center, Hyundai Motor Group, Yongin 16891, Republic of Korea
4. Department of Chemical and Biological Engineering, Korea University, 145, Seoul 02841, Republic of Korea
5. Clean Energy Research Center, Korea Institute of Science and Technology, Seoul 02792, Republic of Korea
6. Green School, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
7. KIST Europe, Korea Institute of Science and Technology Europe, Campus E71, Saarbrücken 66123, Germany
8. Institute for Convergence Research and Education in Advanced Technology (I-CREATE), Yonsei University, Seoul 03722, Republic of Korea