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A Highly Efficient and Stable Pt/Coo/CN Electrocatalyst Obtained Based on Metal Organic Framework for PEMFC

Wednesday, 31 May 2017
Grand Ballroom (Hilton New Orleans Riverside)
W. Guo (Wuhan University of Technology)
A novel Co-based metal organic framework is synthesized in this study and used subsequently for the preparation of a Pt/CoO electrocatalyst with spherical structure. The catalyst prepared at 800 °C and the Pt co-doped into CoO nanoparticle surface to form a "Plum pudding" structure. This novel catalyst showed improved electrochemical performance and stability compared to commercial Pt/C catalyst.