Teppei Okumura¹, *Momoko Kohsaka², Taishi Sumita¹, Mitsuru Imaizumi¹ (1. JAXA, 2. Advanced engineering services)

*Shusaku Kanaya¹, Hideyuki Fuke¹, Yu Miyazawa¹, Hiroyuki Toyota¹, Kazuyuki Hirose¹, Ryoto Funayama², Masashi Ikegami³ (1. JAXA, 2. Kishu Giken Kogyo Co., 3. Toin Univ. of Yokohama)

*Hitoshi Nagasaki¹, Takehiro Mugishima¹, Kotaro Horiai¹, Hitoshi Naito², Makoto Kawase², Yoshitugu Sone^3,4, Satoshi Yonezawa¹ (1. Honda R&D Co., Ltd., Tochigi, Japan, 2. Research and Development Directorate, JAXA, Tsukuba, Japan, 3. Institute of Space and Astronautical Science, JAXA, Kanagawa, Japan, 4. The Department of Space and Astronautical Science, SOKENDAI, Kanagawa, Japan)

*Linda Juliane Bolay^1,2, Birger Horstmann^1,2, Tobias Schmitt^1,2, Simon Hein^1,2, Omar S. Mendoza-Hernandez⁴, Eiji Hososno⁶, Yoshitsugu Sone^4,5, Arnulf Latz^1,2,3 (1. Institute of Engineering Thermodynamics, German Aerospace Center (DLR), 2. Helmholtz Institute Ulm for Electrochemical Energy Storage (HIU), 3. Institute of Electrochemistry, Ulm University, 4. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA), 5. The Graduate University of Advanced Studies (SOKENDAI), 6. Global Zero Emission Research Center, National Institute of Advanced Industrial Science and Technology (AIST))

*Janis Sebastian Haeseker¹, Niklas Aksteiner¹, Michael Jetzschmann¹, Christian Strowik¹, Norbert Toth¹ (1. Institute of Space Systems, German Aerospace Center (DLR), Bremen, Germany)