^○Yuki Kojima¹, Koji Hirano¹ (1. Graduate School of Engineering, Osaka University)

^○Shogo Nakamura¹, Soshi Nishino¹, Koji Hirano¹ (1. Graduate School of Engineering, Osaka university)

^○Soshi Nishino¹, Koji Hirano¹ (1. Graduate School of Engineering, Osaka university)

^○Yuyang Zhou¹, Ryohei Doi¹, Sensuke Ogoshi¹ (1. Osaka University)

^○Hirokazu Moniwa¹, Ryo Shintani¹ (1. Graduate school of Engineering Science, Osaka University)

^○Naoki Tsuchiya¹, Ayane Oku¹, Takashi Nishikata¹ (1. The Univ. of Yamaguchi)

^○Masafumi Doi¹, Hiroki Miura^1,2,3, Tetsuya Shishido^1,2,3 (1. Tokyo Metropolitan Univ., 2. Research Center for Hydrogen Energy-based Society, 3. ESICB Kyoto University)