[E3-O6] Slot 06

[E3-O6-04] Influence of specific adsorption of sulfo group in perfluorosulfonic acid ionomer on the oxygen reduction reaction activity of Pt/C by operando X-ray absorption spectroscopy

*Tomoki Uchiyama¹, Chen Liu¹, Masazumi Arao², Hideto Imai², Takahiko Asaoka³, Yoichiro Tsuji³, Tomoya Uruga⁴, Yoshiharu Sakurai⁴, Yoshiharu Uchimoto¹ (1. Kyoto University (Japan), 2. Nissan ARC LTD (Japan), 3. FC-Cubic (Japan), 4. Japan Synchrotron Radiation Research Institute (Japan))

Keywords:oxygen reduction reaction, specific adsorption, X-ray absorption spectroscopy, perfluorosulfonic acid ionomer