*Akira Iwao1, Takeshi Hoshino2, Hitoshi Naito2, Takanobu Shimada2, Takahiro Karimata1, Kohei Ito1
(1. Department of Hydrogen Energy System, Graduate School of Engineering, Kyushu University, 2. Space Exploration Innovation Hub Center Japan Aerospace Exploration Agency (JAXA))
Keywords:PEFC, aerospace, gas leakage