中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The effect of methanol and ethanol cross-over on the performance of PtRu/C-based anode DAFCs

文献类型:期刊论文

作者Song, SQ; Zhou, WJ; Liang, ZX; Cai, R; Sun, GQ; Xin, Q; Stergiopoulos, V; Tsiakaras, P
刊名applied catalysis b-environmental
出版日期2005-01-10
卷号55期号:1页码:65-72
关键词PEMFC methanol cross-over ethanol cross-over direct alcohol fuel cells (DAFCs)
产权排序1;1
英文摘要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.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; engineering, environmental ; engineering, chemical
研究领域[WOS]chemistry ; engineering
关键词[WOS]fuel-cell ; oxidation ; membranes ; electrooxidation ; electrolyte ; platinum ; transport ; catalysts ; acid
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000226395700008
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/81255]  
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, 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
推荐引用方式
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[J]. applied catalysis b-environmental,2005,55(1):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.

入库方式: OAI收割

来源:大连化学物理研究所

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