DICP OpenIR
学科主题物理化学
A novel method for effective diffusion coefficient measurement in gas diffusion media of polymer electrolyte fuel cells
Yang, Linlin1,2; Sun, Hai1; Fu, Xudong1,2; Wang, Suli1; Jiang, Luhua1; Sun, Gongquan1; Sun GQ(孙公权)
关键词Effective Diffusion Coefficient Porous Material Carbon Paper Fuel Cell
刊名JOURNAL OF POWER SOURCES
2014-07-01
DOI10.1016/j.jpowsour.2013.10.149
257期:1页:80-83
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Energy & Fuels
研究领域[WOS]Electrochemistry ; Energy & Fuels
关键词[WOS]LAYERS ; RESISTANCE ; PEMFC
英文摘要A novel method for measuring effective diffusion coefficient of porous materials is developed. The oxygen concentration gradient is established by an air-breathing proton exchange membrane fuel cell (PEMFC). The porous sample is set in a sample holder located in the cathode plate of the PEMFC. At a given oxygen flux, the effective diffusion coefficients are related to the difference of oxygen concentration across the samples, which can be correlated with the differences of the output voltage of the PEMFC with and without inserting the sample in the cathode plate. Compared to the conventional electrical conductivity method, this method is more reliable for measuring non-wetting samples. (C) 2013 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000333780000010
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/144128
专题中国科学院大连化学物理研究所
通讯作者Sun GQ(孙公权)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Fuel Cell & Battery, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Yang, Linlin,Sun, Hai,Fu, Xudong,et al. A novel method for effective diffusion coefficient measurement in gas diffusion media of polymer electrolyte fuel cells[J]. JOURNAL OF POWER SOURCES,2014,257(1):80-83.
APA Yang, Linlin.,Sun, Hai.,Fu, Xudong.,Wang, Suli.,Jiang, Luhua.,...&孙公权.(2014).A novel method for effective diffusion coefficient measurement in gas diffusion media of polymer electrolyte fuel cells.JOURNAL OF POWER SOURCES,257(1),80-83.
MLA Yang, Linlin,et al."A novel method for effective diffusion coefficient measurement in gas diffusion media of polymer electrolyte fuel cells".JOURNAL OF POWER SOURCES 257.1(2014):80-83.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
20141PxGU38rjx.PDF(331KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
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
[Yang, Linlin]的文章
[Sun, Hai]的文章
[Fu, Xudong]的文章
百度学术
百度学术中相似的文章
[Yang, Linlin]的文章
[Sun, Hai]的文章
[Fu, Xudong]的文章
必应学术
必应学术中相似的文章
[Yang, Linlin]的文章
[Sun, Hai]的文章
[Fu, Xudong]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。