Schedule 2 [P108] Photocatalysts for Water Splitting Using Tantalum Nitride Nanosheets 光触媒 〇Chu-Wei Hsu1, Keisuke Awaya1, Masayuki Tsushida2, Tetsuya Sato2, Michio Koinuma1,2, Shintaro Ida1,2 (1. Institute of Industrial Nanomaterials, Kumamoto University, 2. Graduate School of Science and Technology, Kumamoto University)