中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
PTFE based composite anion exchange membranes: thermally induced in situ polymerization and direct hydrazine hydrate fuel cell application

文献类型:期刊论文

作者Zhang, Fengxiang; Zhang, Huamin; Ren, Junxia; Qu, Chao
刊名journal of materials chemistry
出版日期2010
卷号20期号:37页码:8139-8146
英文摘要anion exchange membrane fuel cells (aemfcs) are advantageous over proton exchange membrane fuel cells in terms of electrode reaction kinetics and electrocatalyst versatility. as one of the key materials for this type of fuel cell, aem transports anions from cathode to anode during cell operation and governs the performance of aemfc. in this work, we report on the fabrication of a novel type of ptfe based composite anion exchange membrane and its application in direct hydrazine hydrate fuel cells (dhfc). the membrane was prepared via in situ thermal polymerization of chloromethyl monomer in pre-treated ptfe matrix followed by quaternary amination and alkalization. attributed to a high chloromethyl monomer uptake and a membrane structure featuring "hydrophobic matrix confined hydrophilic domain'', the fabricated membrane showed hydroxide conductivity up to 0.049 s cm(-1) at room temperature and a maximum dhfc power density of 110 mw cm(-2) at a voltage of 0.7 v. such membranes are promising candidates for application in aemfc.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; materials science, multidisciplinary
研究领域[WOS]chemistry ; materials science
关键词[WOS]blend membranes ; catalysts ; pemfcs ; films ; co
收录类别SCI
语种英语
WOS记录号WOS:000281726600034
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/142252]  
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Chinese Acad Sci, Dalian Inst Chem Phys, Lab Fuel Cell Key Mat & Components, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Fengxiang,Zhang, Huamin,Ren, Junxia,et al. PTFE based composite anion exchange membranes: thermally induced in situ polymerization and direct hydrazine hydrate fuel cell application[J]. journal of materials chemistry,2010,20(37):8139-8146.
APA Zhang, Fengxiang,Zhang, Huamin,Ren, Junxia,&Qu, Chao.(2010).PTFE based composite anion exchange membranes: thermally induced in situ polymerization and direct hydrazine hydrate fuel cell application.journal of materials chemistry,20(37),8139-8146.
MLA Zhang, Fengxiang,et al."PTFE based composite anion exchange membranes: thermally induced in situ polymerization and direct hydrazine hydrate fuel cell application".journal of materials chemistry 20.37(2010):8139-8146.

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。