*Ziyang Cao¹, Ryo Matsumoto¹, Michihiro Hashinokuchi¹, Takayuki Doi¹, Minoru Inaba¹, Katsuyuki Takahashi², Hiroe Nakagawa², Syuji Hitomi² (1. Doshisha University, 2. GS Yuasa)

*Ryo Matsumoto¹, Ziyang Cao¹, Michihiro Hashinokuchi¹, Takayuki Doi¹, Minoru Inaba¹, Katsuyuki Takahashi², Hiroe Nakagawa², Shuji Hitomi² (1. Doshisha University, 2. GS Yuasa)

*Katsuyuki Takahashi¹, Hiroe Nakagawa¹, Shuji Hitomi¹, Ryo Matsumoto², Ziyang Cao², Michihiro Hashinokuchi², Takayuki Doi², Minoru Inaba² (1. GS Yuasa International Ltd., 2. Doshisha University)

*Seiji Tsuzuki¹, Tetsuya Morishita¹, Takenobu Nakamura¹, Wataru Shinoda², Hikari Watanabe³, Yasuhiro Umebayashi³, Shiro Seki⁴, Toshihiko Mandai⁵, Kazuhide Ueno⁶, Kaoru Dokko⁶, Masayoshi Watanabe⁶ (1. National Institute of Advanced Industrial Science and Technology, 2. Nagoya University, 3. Niigata University, 4. Kogakuin University, 5. Iwate University, 6. Yokohama National University)

*Norio Takenaka^1,2, Takuya Fujie², Amine Bouibes^2,3, Masataka Nagaoka^1,2,3 (1. Kyoto University, 2. Nagoya University, 3. CREST-JST)

*Shinji Kondo¹, Shoshi Terada¹, Kazuhide Ueno¹, Kaoru Dokko¹, Masayoshi Watanabe¹ (1. Yokohama National University)

*Seongjae Ko¹, Yuki Yamada^1,2, Keitaro Sodeyama^2,3,4, Yoshitaka Tateyama^2,3, Atsuo Yamada^1,2 (1. The University of Tokyo, 2. Kyoto University, 3. National Institute for Materials Science, 4. JST PRESTO)

*Mitsunori Kitta¹, Noboru Taguchi¹ (1. AIST)