DICP OpenIR
Preparation and characterization of new anodes based on Ti mesh for direct methanol fuel cells
Shao, ZG; Zhu, FY; Lin, WF; Christensen, PA; Zhang, HM; Yi, BL; Shao ZG(邵志刚); Shao ZG(邵志刚)
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
2006
Volume153Issue:8Pages:A1575-A1583
Indexed BySCI
SubtypeArticle
Department3
Funding Project303
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectElectrochemistry ; Materials Science, Coatings & Films
WOS Research AreaElectrochemistry ; Materials Science
WOS KeywordCATALYST LAYERS ; ELECTRODES ; PERFORMANCE ; PLATINUM ; BEHAVIOR ; FILM
AbstractA novel anode structure based on Ti mesh for the direct methanol fuel cell (DMFC) has been prepared by thermal deposition of similar to 5 mu m PtRuO2 catalyst layer on similar to 50 mu m Ti mesh. The preparation procedures and the main characteristics of the anode were studied by half-cell testing, scanning electron microscopy analysis, energy-dispersive X-ray measurement, and single-cell testing. The optimum calcination temperature is 450 degrees C, calcination time is 90-120 min, PtRuO2 catalyst loading is 5.0 mg cm(-2), Pt precursor concentration range of solution is 0.14-0.4 M, and solution aging time is 1 day. The performances of the anodes prepared using the solution kept within 20 days showed no significant difference. When it was used in DMFC feed with low-concentration methanol solution at 90 degrees C, this new anode shows better performance than that of the conventional anode, because its thin hydrophilic structure is a benefit to the transport of methanol and carbon dioxide. However, due to its opening structure, when higher concentration methanol was employed, the performance of the cell with new anode became worse. (c) 2006 The Electrochemical Society.
Language英语
URL查看原文
WOS IDWOS:000238470100022
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/97559
Collection中国科学院大连化学物理研究所
Corresponding AuthorShao ZG(邵志刚); Shao ZG(邵志刚)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
2.Univ Newcastle Upon Tyne, Sch Chem Engn & Adv Mat, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
Recommended Citation
GB/T 7714
Shao, ZG,Zhu, FY,Lin, WF,et al. Preparation and characterization of new anodes based on Ti mesh for direct methanol fuel cells[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2006,153(8):A1575-A1583.
APA Shao, ZG.,Zhu, FY.,Lin, WF.,Christensen, PA.,Zhang, HM.,...&邵志刚.(2006).Preparation and characterization of new anodes based on Ti mesh for direct methanol fuel cells.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,153(8),A1575-A1583.
MLA Shao, ZG,et al."Preparation and characterization of new anodes based on Ti mesh for direct methanol fuel cells".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 153.8(2006):A1575-A1583.
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