DICP OpenIR
Investigation of Methanol Crossover and Water Flux in an Air-Breathing Direct Methanol Fuel Cell
Wang, Qi1; Wang, Guoxiong2; Lu, Xing1; Chen, Chunhuan1; Li, Zhiqiang1; Sun, Gongquan2
关键词Air-breathing Direct Methanol Fuel Cell Cathode Methanol Crossover Water Flux Water Flooding
刊名INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
2015-04-01
10期:4页:2939-2949
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Electrochemistry
研究领域[WOS]Electrochemistry
关键词[WOS]PASSIVE DIRECT METHANOL ; PERFORMANCE ; MEMBRANE ; CATHODE ; LAYER ; DMFC ; OPERATION
英文摘要An air-breathing direct methanol fuel cell (DMFC) is constructed to investigate methanol crossover and water flux by altering flow rate and concentration of methanol solution. The limiting methanol permeation current density through the anode and membrane is measured voltammetrically, which is sensitive to the flow rate and concentration of methanol solution. The performance variation trends are explained by quantitative analysis of water sources at the cathode. Water diffusion from anode along with methanol crossover plays major contribution to water flooding at the cathode, which decreases the air-breathing DMFC performance. The permeated methanol at the cathode places an extra demand for oxygen, and the optimum methanol solution concentration is largely dependent on the required current density and air flow rate.
语种英语
WOS记录号WOS:000352222500011
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146143
专题中国科学院大连化学物理研究所
作者单位1.Dalian Jiaotong Univ, Liaoning Key Mat Lab Railway, Dalian 116028, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Wang, Qi,Wang, Guoxiong,Lu, Xing,et al. Investigation of Methanol Crossover and Water Flux in an Air-Breathing Direct Methanol Fuel Cell[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2015,10(4):2939-2949.
APA Wang, Qi,Wang, Guoxiong,Lu, Xing,Chen, Chunhuan,Li, Zhiqiang,&Sun, Gongquan.(2015).Investigation of Methanol Crossover and Water Flux in an Air-Breathing Direct Methanol Fuel Cell.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,10(4),2939-2949.
MLA Wang, Qi,et al."Investigation of Methanol Crossover and Water Flux in an Air-Breathing Direct Methanol Fuel Cell".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 10.4(2015):2939-2949.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, Qi]的文章
[Wang, Guoxiong]的文章
[Lu, Xing]的文章
百度学术
百度学术中相似的文章
[Wang, Qi]的文章
[Wang, Guoxiong]的文章
[Lu, Xing]的文章
必应学术
必应学术中相似的文章
[Wang, Qi]的文章
[Wang, Guoxiong]的文章
[Lu, Xing]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。