DICP OpenIR
The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs; The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs
Song, SQ; Zhou, WJ; Liang, ZX; Cai, R; Sun, GQ; Xin, Q; Stergiopoulos, V; Tsiakaras, P
KeywordPemfc Pemfc Methanol Cross-over Methanol Cross-over Ethanol Cross-over Ethanol Cross-over Direct Alcohol Fuel Cells (Dafcs) Direct Alcohol Fuel Cells (Dafcs)
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL ; APPLIED CATALYSIS B-ENVIRONMENTAL
2005-01-10 ; 2005-01-10
DOI10.1016/j.apcatb.2004.05.017 ; 10.1016/j.apcatb.2004.05.017
Volume55Issue:1Pages:65-72
Indexed BySCI ; SCI
SubtypeArticle ; Article
Funding Project305 ; 305
Contribution Rank1;1 ; 1;1
WOS HeadingsScience & Technology ; Science & Technology ; Physical Sciences ; Physical Sciences ; Technology ; Technology
WOS SubjectChemistry, Physical ; Chemistry, Physical ; Engineering, Environmental ; Engineering, Environmental ; Engineering, Chemical ; Engineering, Chemical
WOS Research AreaChemistry ; Chemistry ; Engineering ; Engineering
WOS KeywordFUEL-CELL ; FUEL-CELL ; OXIDATION ; OXIDATION ; MEMBRANES ; MEMBRANES ; ELECTROOXIDATION ; ELECTROOXIDATION ; ELECTROLYTE ; ELECTROLYTE ; PLATINUM ; PLATINUM ; TRANSPORT ; TRANSPORT ; CATALYSTS ; CATALYSTS ; ACID ; ACID
AbstractIn the present work, the cross-over rates of methanol and ethanol, respectively, through Nafion(R)-115 membranes at different temperatures and different concentrations have been measured and compared. The changes of Nafion(R)-115 membrane porosity in the presence of methanol or ethanol aqueous solutions were also determined by weighing vacuum-dried and alcohol solution-equilibrated membranes. The techniques of anode polarization and adsorption stripping voltarnmetry were applied to compare the electrochemical activity and adsorption ability, respectively. To investigate the consequences of methanol and ethanol permeation from the anode to the cathode on the performance of direct alcohol fuel cells (DAFCs), single DAFC tests, with methanol or ethanol as the fuel, have been carried out and the corresponding anode and cathode polarizations versus dynamic hydrogen electrode (DHE) were also performed. The effect of alcohol concentration on the performance of PtRu/C anode-based DAFCs was investigated.; In the present work, the cross-over rates of methanol and ethanol, respectively, through Nafion(R)-115 membranes at different temperatures and different concentrations have been measured and compared. The changes of Nafion(R)-115 membrane porosity in the presence of methanol or ethanol aqueous solutions were also determined by weighing vacuum-dried and alcohol solution-equilibrated membranes. The techniques of anode polarization and adsorption stripping voltarnmetry were applied to compare the electrochemical activity and adsorption ability, respectively. To investigate the consequences of methanol and ethanol permeation from the anode to the cathode on the performance of direct alcohol fuel cells (DAFCs), single DAFC tests, with methanol or ethanol as the fuel, have been carried out and the corresponding anode and cathode polarizations versus dynamic hydrogen electrode (DHE) were also performed. The effect of alcohol concentration on the performance of PtRu/C anode-based DAFCs was investigated.
Language英语 ; 英语
URL查看原文 ; 查看原文
WOS IDWOS:000226395700008 ; WOS:000226395700008
Citation statistics
Cited Times:113[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/81255
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Univ Thessalia, Sch Engn, Dept Mech & Ind Engn, Volos 38334, Greece
Recommended Citation
GB/T 7714
Song, SQ,Zhou, WJ,Liang, ZX,et al. The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs, The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs[J]. APPLIED CATALYSIS B-ENVIRONMENTAL, APPLIED CATALYSIS B-ENVIRONMENTAL,2005, 2005,55, 55(1):65-72, 65-72.
APA Song, SQ.,Zhou, WJ.,Liang, ZX.,Cai, R.,Sun, GQ.,...&Tsiakaras, P.(2005).The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs.APPLIED CATALYSIS B-ENVIRONMENTAL,55(1),65-72.
MLA Song, SQ,et al."The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs".APPLIED CATALYSIS B-ENVIRONMENTAL 55.1(2005):65-72.
Files in This Item:
File Name/Size DocType Version Access License
20042XI368GCM3.pdf(185KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Song, SQ]'s Articles
[Zhou, WJ]'s Articles
[Liang, ZX]'s Articles
Baidu academic
Similar articles in Baidu academic
[Song, SQ]'s Articles
[Zhou, WJ]'s Articles
[Liang, ZX]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Song, SQ]'s Articles
[Zhou, WJ]'s Articles
[Liang, ZX]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.