Presentation Information

10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)Japanese

[A1457-3am-04]Operando Characterization of Sulfur Poisoning and Recovery on Pt/C Cathode Catalysts in Polymer Electrolyte Fuel Cells by Multimodal Synchrotron X ray Emission Spectroscopies

○Hiroko Miwa¹, Takefumi Yoshida^2,1, Takehiko Sasaki^3,1, Haruku Akimoto¹, Takuma Kaneko⁴, Tomoya Uruga⁴, Yasuhiro Iwasawa¹ (1. UEC, 2. Wakayama Univ. , 3. The Univ. of Tokyo, 4. Kyoto Univ.)

Keywords:

operando X-ray emission spectroscopy,platinum nanoparticles,HERFD-XANES,sulfur poisoning and recovery,Polymer Electrolyte fuel cell

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