1. Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), 5 Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
2. Department
of Chemical and Biological Engineering, Korea University, 145
Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
3. Division
of Energy and Environment Technology, KIST School, Korea University of Science and Technology, 5 Hwarang-ro 14-gil, Seongbuk-gu,
Seoul 02792, Republic of Korea
4. KHU-KIST
Department of Converging Science and Technology, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea