| 碱性燃料电池中氢电极催化剂的研究 |
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| 引用本文： | 顾军,隋升,李光强,隋智通.碱性燃料电池中氢电极催化剂的研究[J].电源技术,1999(4). |
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| 作者姓名： | 顾军 隋升 李光强 隋智通 |
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| 作者单位： | 东北大学材料与冶金学院冶金与材料化学系 |
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| 基金项目： | 中科院金属腐蚀与防护研究所金属腐蚀与防护国家重点实验室资助 |
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| 摘 要： | Ｐｔ是燃料电池中氢氧化所常用的一种催化剂。为了提高Ｐｔ的利用率，充分发挥Ｐｔ的催化性能，制备出高度分散、载量低的Ｐｔ／Ｃ催化剂。研究了Ｐｄ、Ｎｉ、Ｂｉ、Ｌａ对Ｐｔ／Ｃ催化剂的影响，并以各种催化剂制备成电极，测量了电极的极化曲线。发现Ｐｔ－Ｎｉ－Ｌａ／Ｃ是一种很好的氢电极催化剂。
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| 关 键 词： | 燃料电池，催化剂，氢氧化，极化 |
Studies on catalysts for hydrogen oxidation in alkaline fuel cells |
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| Gu Jun,Sui Sheng,Li Guangqiang and Sui Zhitong.Studies on catalysts for hydrogen oxidation in alkaline fuel cells[J].Chinese Journal of Power Sources,1999(4). |
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| Authors: | Gu Jun Sui Sheng Li Guangqiang and Sui Zhitong |
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| Affiliation: | Gu Jun,Sui Sheng,Li Guangqiang and Sui ZhitongDepartment of Metallurgy and Meterial Chemistry,Materials and Metallurge college,Northeastern University,Shenyang 110006 |
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| Abstract: | Platinum is a common catalyst used for hydrogen oxidation reaction in fuel cells.Pt/C catalyst was produced,in which platinum was highly dispersed and low loaded to increase operation rate and catalytic activities of platinum.The effects of Pd,Ni,Bi and La on Pt/C catalyst was researched.Some electrodes were produced with these catalysts and its polarization curves were measured.The results show that Pt Ni La/C is a good catalyst used for hydrogen oxidation in alkaline fuel cells. |
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| Keywords: | fuel cells catalyst hydrogen oxidation polarization |
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