Schedule 1 [P29] Synthesis and structure of multi-component spinel and hexaaluminate 元素戦略「学生ポスター発表賞審査対象」 〇Koshi Nishiyama1, Taiki Hirakawa1, Tetsuya Sato1, Hiroshi Yoshida1,2, Junya Ohyama1,2, Masato Machida1,2 (1. Kumamoto University, 2. Kyoto University Elements Strategy Initiative for Catalysts and Batteries)