中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hydrophilic treatment poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) composite membrane for proton exchange membrane fuel cell application

文献类型:期刊论文

作者Bi, Cheng1,2; Zhang, Huamin1; Zhang, Yu1,2; Xiao, Shaohua1,2
刊名journal of power sources
出版日期2009-12-01
卷号194期号:2页码:838-842
关键词Proton exchange membrane fuel cell PTFE reinforced membrane Sulfonated poly ether ether ketone Naphthalene sodium solution
英文摘要a reinforced composite membrane based on speek (sulfonated poly ether ether ketone) and porous ptfe substrate (polytetrafluoroethylene) is fabricated and investigated for proton exchange membrane fuel cell application. in order to improve the combination between speek polymer and ptfe matrix, ptfe substrate is hydrophilically pretreated by naphthalene sodium solution. the experimental results indicate that speek can impregnate into treated ptfe substrate (abbreviated as trptfe) more easily. the variation of ptfe surface property before and after treatment is characterized by water contact angle experiment and atr-ftir technique. the impregnated status of speek polymer in ptfe matrix is also characterized by atr-ftir. according to the appearance photo of two composite membranes, it is showed that speek/trptfe composite membrane has more uniform and homogeneous morphology. moreover, the mechanical property of speek/trptfe composite membrane also has an advantage over pristine speek membrane. due to the reinforced effect of trptfe substrate, thinner composite membrane can be applied in single cell evolution and achieves better performance as a result. crown copyright (c) 2009 published by elsevier b.v. all rights reserved.
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]polymer electrolyte membranes ; surface modification ; blend membranes ; fabrication ; durability
收录类别SCI
语种英语
WOS记录号WOS:000270620500035
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/141322]  
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, Proton Exchange Membrane Fuel Cell Key Mat & Tech, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Bi, Cheng,Zhang, Huamin,Zhang, Yu,et al. Hydrophilic treatment poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) composite membrane for proton exchange membrane fuel cell application[J]. journal of power sources,2009,194(2):838-842.
APA Bi, Cheng,Zhang, Huamin,Zhang, Yu,&Xiao, Shaohua.(2009).Hydrophilic treatment poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) composite membrane for proton exchange membrane fuel cell application.journal of power sources,194(2),838-842.
MLA Bi, Cheng,et al."Hydrophilic treatment poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) composite membrane for proton exchange membrane fuel cell application".journal of power sources 194.2(2009):838-842.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

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。