| Au-Ni合金作为直接甲酸燃料电池阳极催化剂的研究 |
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| 引用本文： | 张丽娟,田瑞丽,胡 朴,马玉茹,夏定国.Au-Ni合金作为直接甲酸燃料电池阳极催化剂的研究[J].稀有金属材料与工程,2010,39(6):945-948. |
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| 作者姓名： | 张丽娟 田瑞丽 胡 朴 马玉茹 夏定国 |
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| 作者单位： | 北京工业大学,北京,100022 |
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| 基金项目： | The Program of Education Committee of Beijing (KM20081005033); the Doctoral Starting Foundation,Beijing University of Technology (05005013200701) |
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| 摘 要： | 采用氩弧熔炼法制备Au-Ni合金催化剂.采用循环伏安和计时电流曲线研究甲酸在Au-Ni合金催化剂上的电催化氧化性能,结果与单质金作对比.结果表明,根据氧化主峰电位及电流密度的比较,Au-Ni合金具有比单质Au更好的催化活性.
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| 关 键 词： | 金镍合金 甲酸电氧化 燃料电池 |
| 收稿时间： | 7/3/2009 12:00:00 AM |
A Gold-Nickel Alloy as Anodic Catalyst in a Direct Formic Acid Fuel Cell |
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| Zhang Lijuan,Tian Ruili,Hu Pu,Ma Yuru and Xia Dingguo.A Gold-Nickel Alloy as Anodic Catalyst in a Direct Formic Acid Fuel Cell[J].Rare Metal Materials and Engineering,2010,39(6):945-948. |
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| Authors: | Zhang Lijuan Tian Ruili Hu Pu Ma Yuru and Xia Dingguo |
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| Affiliation: | Beijing University of Technology, Beijing 100022, China |
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| Abstract: | Gold-nickel alloy was synthesized by arc-melted process. The electro-oxidation of formic acid of Au-Ni alloy was investigated at room temperature by cyclic voltammetry and chronoamperometry. The results were compared with those at a polycrystalline gold electrode surface. It is found that Au-Ni alloy is catalytically more active than pure gold according to the comparison of the main peak potential and current density |
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| Keywords: | Au-Ni alloy formic acid electro-oxidation fuel cells |
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