○Hiroya Itoh¹, Tsuyoshi Yamamoto¹, Masahiro Kishida¹, Yuzuru Kato², Kentaro Morita², Asuka Ohhashi² (1. Kyushu University, 2. Nippon Steel Engineering Co., Ltd.)

○Hideyuki Matsumoto^1,2, Yohei Takai², Ryosuke Atsumi¹, Tetsuya Nanba¹, Hirokazu Kojima¹, Taku Tsujimura¹ (1. National Institute of Advanced Industrial Science and Technology (AIST), 2. Tokyo Institute of Technology)

○Ryosuke Atsumi¹, Hideyuki Matsumoto^1,2, Yohei Takai², Hirokazu Kojima¹, Taku Tsujimura¹ (1. National Institute of Advanced Industrial Science and Technology, 2. Tokyo Institute of Technology)

○Kaori Fukuhara¹, Misato Kosaka¹, Takuma Higo¹, Shuhei Ogo³, Shigeru Kado², Kenichi Imagawa², Yasushi Sekine¹ (1. Waseda University, 2. Chiyoda Corp., 3. Kochi University)

○Kaho Nagakawa¹, Ayako Takahashi¹, Reona Inagaki¹, Maki Torimoto¹, Yudai Hisai¹, Taku Matsuda¹, Jeong Gil Seo³, Takuma Higo¹, Hideaki Tsuneki¹, Shuhei Ogo^1,4, Truls Norby², Yasushi Sekine¹ (1. Waseda University, 2. Oslo University, 3. Hanyang University, 4. Kochi University)

○Yuki Shimoji¹, Shinya Masuda¹, Kohsuke Mori^1,2, Yasutaka Kuwahara^1,2,3, Hiromi Yamashita^1,2 (1. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2. Elements Strategy Initiative for Catalysts and Batteries Kyoto University, 3. JST PRESTO)