Novel chemical synthesis of Pt-Ru-P electrocatalysts by hypophosphite deposition for enhanced methanol oxidation and CO tolerance in direct methanol fuel cell
文献类型：期刊论文
| 作者 | Xue XZ ; Ge JJ ; Liu CP ; Xing W ; Lu TH |
| 刊名 | electrochemistry communications
 |
| 出版日期 | 2006 |
| 卷号 | 8期号:8页码:1280-1286 |
| 关键词 | PLATINUM-RUTHENIUM NANOPARTICLES NI-P ANODE CATALYST ALLOY PERFORMANCE MECHANISM |
| ISSN号 | 1388-2481 |
| 通讯作者 | xing w |
| 中文摘要 | a novel method was developed to prepare the highly active pt-ru-p/c catalyst. the deposition of phosphorus significantly increased electrochemical active surface (eas) area of catalyst by reduces pt-ru particle size. tem images show that pt-ru-p nanoparticles have an uniform size distribution with an average diameter of 2 nm. cyclic voltammetry (cv), chronoamperometry (ca), and co stripping indicate that the presence of non-metal phosphorus as an interstitial species pt-ru-p/c catalyst shows high activity for the electro-oxidation of methanol, and exhibit enhanced performance in the oxidation of carbon monoxide compared with pt-ru/c catalyst. at 30 degrees c and pure oxygen was fed to the cathode, the maximum power density of direct methanol fuel cell (dmfc) with pt-ru-p/c and pt-ru/c catalysts as anode catalysts was 61.5 mw cm(-2) and 36.6 mw cm(-2), respectively. all experimental results indicate that pt-ru-p/c catalyst was the optimum anode catalyst for direct methanol fuel cell. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000239870800016 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/16091]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Xue XZ,Ge JJ,Liu CP,et al. Novel chemical synthesis of Pt-Ru-P electrocatalysts by hypophosphite deposition for enhanced methanol oxidation and CO tolerance in direct methanol fuel cell[J]. electrochemistry communications,2006,8(8):1280-1286. |
| APA | Xue XZ,Ge JJ,Liu CP,Xing W,&Lu TH.(2006).Novel chemical synthesis of Pt-Ru-P electrocatalysts by hypophosphite deposition for enhanced methanol oxidation and CO tolerance in direct methanol fuel cell.electrochemistry communications,8(8),1280-1286. |
| MLA | Xue XZ,et al."Novel chemical synthesis of Pt-Ru-P electrocatalysts by hypophosphite deposition for enhanced methanol oxidation and CO tolerance in direct methanol fuel cell".electrochemistry communications 8.8(2006):1280-1286. |
入库方式： OAI收割
来源：长春应用化学研究所
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