1. Department of Energy Engineering, Konkuk University, 120 Neungdong-ro, Seoul 05029, Republic of Korea
2. E-Propulsion System Business Group, Hanwha Aerospace, 6 Pangyo-ro 319 beon-gil, Bundang-gu, 13488 Seongnam, Republic of Korea
3. Department of Metal and Materials Engineering, Gangneung-Wonju National University, 7 Jukheongil, Gangneung, Gangwon 25457, Republic of Korea
4. Smart Hydrogen Energy Center, Gangneung-Wonju National University, 7 Jukheongil, Gangneung, Gangwon 25457, Republic of Korea
5. Department of Physics, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India