OC03 Development of core-shell structured 3Pt1Pd/C catalyst for ORR in PEMFC by polyol reduction

Monday, June 6, 2011: 10:40 AM
Cartier Ballroom (Detroit Marriott Hotel at the Renaissance Center )
Weon-Doo Lee, Dong-Ha Lim, In-Hwan Ko, Ji Yeon Baek, Hee-Joon Chun and Ho-In Lee, School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
Preparation method of core-shell structured 3Pt1Pd/C catalyst for PEMFC cathode was developed. 2~7 nm sized 3Pt1Pd/C catalysts were successfully obtained by polyol reduction. In the kinetic current region, the core-shell structured 3Pt1Pd/C catalyst showed the highest ORR activity due to Pd-rich shell.

Extended Abstracts:

See more of: Electrocatalysis for Energy Conversion (I)
See more of: Catalysis, Materials, and Reaction Engineering for Fuel Production/Utilization
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