1. Fuel Cell Laboratory Korea Institute of Energy Research (KIER) Daejeon Republic of Korea
2. School of Mechanical Engineering Kookmin University Seoul Republic of Korea
3. Hydrogen Energy Business Development Team Hyundai Motor Company Uiwang‐si Republic of Korea
4. Department of Mechanical Engineering Incheon National University Incheon Republic of Korea
5. Center for Hydrogen Fuel Cell Research Korea Institute of Science and Technology (KIST) Seoul Republic of Korea
6. KHU‐KIST Department of Converging Science and Technology Kyung Hee University Seoul Republic of Korea
7. Division of Energy & Environment Technology KIST School, University of Science and Technology (UST) Daejeon Republic of Korea