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题名: Ti mesh anodes prepared by electrochemical deposition for the direct methanol fuel cell
作者: Shao, Zhi-Gang;  Lin, Wen-Feng;  Christensen, Paul A.;  Zhang, Huamin
通讯作者: 邵志刚
刊名: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
发表日期: 2006-10-01
DOI: 10.1016/j.ijhydene.2006.05.003
卷: 31, 期:13, 页:1914-1919
收录类别: SCI
文章类型: Article
部门归属: 3
项目归属: 303
产权排名: 2;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Electrochemistry ;  Energy & Fuels
研究领域[WOS]: Chemistry ;  Electrochemistry ;  Energy & Fuels
英文摘要: An anode structure based on Ti mesh has been developed for the direct methanol fuel cell (DMFC). This new anode was prepared by electrochemical deposition of a similar to 3 mu m PtRu catalyst layer on similar to 50 mu m Ti mesh. It has a thinner structure compared to that of a porous carbon-based conventional anode. The Ti mesh anode shows a performance comparable to, and exceeding that, of the conventional anode in a DMFC operating with 0.25 or 0.5 M methanol solution and atmosphere oxygen at 90 degrees C. However, it shows a lower performance of the cell when higher concentrations of methanol was employed. This may be attributed to its thin and open structure, which could facilitate the transport of methanol from the flow field to the anode catalyst layer and carbon dioxide in the opposite direction. (c) 2006 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
关键词[WOS]: FLOW-FIELD DESIGN ;  OXYGEN REDUCTION ;  FEED SYSTEMS ;  PERFORMANCE ;  ELECTRODES ;  CONSTRUCTION ;  PLATINUM
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000241127900010
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/97389
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Univ Newcastle Upon Tyne, Sch Chem Engn & Adv Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Shao, Zhi-Gang,Lin, Wen-Feng,Christensen, Paul A.,et al. Ti mesh anodes prepared by electrochemical deposition for the direct methanol fuel cell[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2006,31(13):1914-1919.
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