Electrocatalytic performance of Pt/Ru/Sn/W fullerene electrode for methanol oxidation in direct methanol fuel cell

被引：0
|
作者：
Karimi, Mohammad [1 ]
Aboufazeli, Forouzan [1 ]
Zhad, Hamid Reza Lotfi Zadeh [1 ]
Sadeghi, Omid [1 ]
Najafi, Ezzatollah [1 ]
机构：
[1] Department of Chemistry, Shahr-e-Rey Branch, Islamic Azad University, P.O. Box 18735-334, Tehran, Iran
来源：
Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology | 2013年 / 41卷 / 01期
关键词：
Direct-methanol fuel cells - Electrocatalytic performance - ICP-OES - Methanol Oxidation - Modified electrodes - Platinum-Ruthenium - Pt/ru/sn/W nanoparticle - TEM micrographs - XRD - ]+ catalyst;
D O I：
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学科分类号：
摘要：
In this work, fullerene was modified by platinum, ruthenium, tin and tungsten nanoparticles. The material was characterized by XRD, ICP-OES and TEM micrograph. The average nanoparticle size on fullerene was 5~8 nm. The application of this material was investigated as a catalyst for methanol oxidation in direct methanol fuel cell. A glassy carbon electrode was modified by Pt/Ru/Sn/W fullerene and electrocatalytic activity of the electrode toward methanol oxidation in basic medium has been demonstrated and investigated using cyclic voltammetry. The catalyst showed good reactivity for methanol oxidation.
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页码：91 / 95
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