Schedule 3 2:00 PM - 2:15 PM [A1講演 2J09] Structure−Stability Relationship of Amorphous IrO2−Ta2O5 Electrocatalysts on Ti Felt for Oxygen Evolution in Sulfuric Acid 〇Kosuke Beppu1, Tomoko Yoshida2, Muneaki Yamamoto2, Seiji Yamazoe1,3, Fumiaki Amano1 (1. Tokyo Metropolitan Univ., 2. Osaka Metropolitan Univ., 3. PRESTO)