A highly active PtNi/C electrocatalyst for methanol electro-oxidation in alkaline media
文献类型：期刊论文
| 作者 | Jiang, Qian1,2; Jiang, Luhua1; Wang, Suli1; Qi, Jing1,2; Sun, Gongquan1 |
| 刊名 | catalysis communications
 |
| 出版日期 | 2010-10-25 |
| 卷号 | 12期号:1页码:67-70 |
| 关键词 | Electrocatalyst Methanol oxidation Platinum-nickel Carbon monoxide DFT |
| 英文摘要 | a carbon supported ptni/c electrocatalyst synthesized via a polyol process was characterized by xrd, tem and voltammetry techniques. the xrd analysis showed a decreased lattice constant of pt for the ptni/c catalyst compared with the pt/c. indicating partial ptni alloy formed. the ptni/c exhibited enhanced mass activity towards methanol oxidation reaction as well as decreased co stripping currents in alkaline media compared with the pt/c. density functional theory studies revealed the electronic structure modification of pt by ni atoms and weakened co adsorption energy on the pt(3)ni than on the pt(4) clusters, which may account for the increased mor activity. crown copyright (c) 2010 published by elsevier by. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, physical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | anion-exchange membranes ; fuel-cells ; carbon-monoxide ; ni ; nanoparticles ; oxidation ; catalysts ; platinum ; density ; atoms |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000283447300015 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/141642]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Qian,Jiang, Luhua,Wang, Suli,et al. A highly active PtNi/C electrocatalyst for methanol electro-oxidation in alkaline media[J]. catalysis communications,2010,12(1):67-70. |
| APA | Jiang, Qian,Jiang, Luhua,Wang, Suli,Qi, Jing,&Sun, Gongquan.(2010).A highly active PtNi/C electrocatalyst for methanol electro-oxidation in alkaline media.catalysis communications,12(1),67-70. |
| MLA | Jiang, Qian,et al."A highly active PtNi/C electrocatalyst for methanol electro-oxidation in alkaline media".catalysis communications 12.1(2010):67-70. |
入库方式： OAI收割
来源：大连化学物理研究所
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