Fundamental Aspects of Spontaneous Cathodic Deposition of Ru onto Pt/C Electrocatalysts and Membranes under Direct Methanol Fuel Cell Operating Conditions: An in Situ X-ray Absorption Spectroscopy and Electron Spin Resonance Study
نویسندگان
چکیده
Thomas M. Arruda,† Badri Shyam,‡ Jamie S. Lawton,† Nagappan Ramaswamy,† David E. Budil,† David E. Ramaker,‡ and Sanjeev Mukerjee*,† Department of Chemistry and Chemical Biology, Northeastern UniVersity Center for Renewable Energy Technology, Northeastern UniVersity, 360 Huntington AVenue, Boston, Massachusetts 02115, and Department of Chemistry, The George Washington UniVersity, 725 21st street N.W., Washington, DC 20052
منابع مشابه
Preparation and Characterization of Electrocatalyst Nanoparticles for Direct Methanol Fuel Cell Applications Using β-D-glucose as Protection Agent
In this study, the activity, stability and performance of carbon supported platinum (Pt/C) electrocatalyst in cathode and carbon supported Pt and ruthenium (PtRu/C) electrocatalyst in anode of direct methanol fuel cell (DMFC) were studied. The Pt/C and PtRu/C electrocatalysts were prepared by impregnation reduction method. The β-D-glucose was used as protection agent to reduce the particle size...
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