Preparation and characterization of PTFE based composite anion exchange membranes for alkaline fuel cells

	Preparation and characterization of PTFE based composite anion exchange membranes for alkaline fuel cells
	Zhao, Yun 1,2; Yu, Hongmei 1; Xing, Danmin 3; Lu, Wangting 1,2; Shao, Zhigang 1; Yi, Baolian 1
刊名	journal of membrane science
	2012-12-01
卷号	421 页码:311-317
关键词	Fuel cell Anion exchange membrane (AEM) Ionic conductivity Composite membrane
通讯作者	俞红梅
产权排序	1,1
英文摘要	in this paper, we report on the preparation of a novel type of ptfe based composite anion exchange membrane for alkaline fuel cells by a low-toxic and facile processing route. the membranes were synthesized by in-situ polymerization of a n-vinylformamide monomer in the ptfe matrix, followed by hydrolysis in sodium hydroxide aqueous solution and quaternary amination with iodomethane-ethanol solution. the method for anion exchange membrane synthesis is facile, low-toxic and does not involve the use of carcinogenic chemical such as chloromethylmethylether and trimethylamine. the membranes were characterized via fourier transform infrared (ftir), scanning electron microscopy (sem) and thermogravimetric analysis (tga). water uptake, ionic exchange capacity, tensile strength and conductivity have also been investigated to evaluate the performance in alkaline fuel cell. the results showed that the membranes exhibited high ionic exchange capacity, as well as good mechanical, chemical and thermal stabilities. (c) 2012 elsevier b.v. all rights reserved.
学科主题	物理化学
类目[WOS]	engineering, chemical ; polymer science
研究领域[WOS]	engineering ; polymer science
关键词[WOS]	polymer electrolyte ; methanol ; ionomer
收录类别	SCI
语种	英语
WOS记录号	WOS:000308741100035
公开日期	2013-10-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/117978]
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, Lab Fuel Cells, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Sunrise Power Co Ltd, Dalian 116025, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Yun,Yu, Hongmei,Xing, Danmin,et al. Preparation and characterization of PTFE based composite anion exchange membranes for alkaline fuel cells[J]. journal of membrane science,2012,421:311-317.
APA	Zhao, Yun,Yu, Hongmei,Xing, Danmin,Lu, Wangting,Shao, Zhigang,&Yi, Baolian.(2012).Preparation and characterization of PTFE based composite anion exchange membranes for alkaline fuel cells.journal of membrane science,421,311-317.
MLA	Zhao, Yun,et al."Preparation and characterization of PTFE based composite anion exchange membranes for alkaline fuel cells".journal of membrane science 421(2012):311-317.