DICP OpenIR
Properties and fuel cell performance of proton exchange membranes prepared from disulfonated poly(sulfide sulfone)
Dai, Hua1,2; Zhang, Huamin1; Luo, Qingtao1,2; Zhang, Yu1,2; Bi, Cheng1,2; Zhang HM(张华民)
关键词Sulfonated Poly(Sulfide Sulfone) Proton Exchange Membrane Physicochemical Properties Fuel Cell Performance
刊名JOURNAL OF POWER SOURCES
2008-10-15
DOI10.1016/j.jpowsour.2008.07.012
185期:1页:19-25
收录类别SCI
文章类型Article
部门归属3
项目归属303
产权排名1;1
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]ETHER KETONE) ; ELECTROLYTE ; CONDUCTIVITY ; TEMPERATURE ; COPOLYMERS ; SYSTEMS
英文摘要A series of disulfonated poly(sulfide sulfone)s (SPSSF)s copolymers are synthesized via direct aromatic nucleophilic substitution polycondensation of 4,4'-dichlorodiphenylsulfone (DCDPS), 3,3'-disulfonate4,4'-dichlorodiphenylsulfone (SDCDPS) and 4,4'-thiobisbenzenethiol at various molar ratios. Tough and flexible membranes with 30 mol% (SPSSF30) to 50 mol% (SPSSF50) SDCDPS monomers are obtained by casting from DMAc solution. Their physicochemical properties including thermal properties, mechanical properties, water uptake, swelling ratio and oxidative stability are fully investigated. And the fuel cell performance of SPSSF membranes at different temperature and relative humidity is evaluated comprehensively for the first time. It is found that the SPSSF40 membrane exhibited low dimensional change in the temperature range of 20-100 degrees C, good mechanical properties, high oxidative stability and comparable fuel cell performance to Nafion 212 membrane. Besides, the H-2 crossover density of the SPSSF40 membrane is only 50% of that of Naflon 212 membrane. Consequently, SPSSF40 membranes prove to be promising candidates as new polymeric electrolyte materials for proton exchange membrane (PEM) fuel cells operated at medium temperatures. (c) 2008 Elsevier B.V. All rights reserved.
语种英语
原文出处查看原文
WOS记录号WOS:000259906600004
引用统计
被引频次:37[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/100459
专题中国科学院大连化学物理研究所
通讯作者Zhang HM(张华民)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab PEMFC Key Mat & Technol, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Dai, Hua,Zhang, Huamin,Luo, Qingtao,et al. Properties and fuel cell performance of proton exchange membranes prepared from disulfonated poly(sulfide sulfone)[J]. JOURNAL OF POWER SOURCES,2008,185(1):19-25.
APA Dai, Hua,Zhang, Huamin,Luo, Qingtao,Zhang, Yu,Bi, Cheng,&张华民.(2008).Properties and fuel cell performance of proton exchange membranes prepared from disulfonated poly(sulfide sulfone).JOURNAL OF POWER SOURCES,185(1),19-25.
MLA Dai, Hua,et al."Properties and fuel cell performance of proton exchange membranes prepared from disulfonated poly(sulfide sulfone)".JOURNAL OF POWER SOURCES 185.1(2008):19-25.
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
[Dai, Hua]的文章
[Zhang, Huamin]的文章
[Luo, Qingtao]的文章
百度学术
百度学术中相似的文章
[Dai, Hua]的文章
[Zhang, Huamin]的文章
[Luo, Qingtao]的文章
必应学术
必应学术中相似的文章
[Dai, Hua]的文章
[Zhang, Huamin]的文章
[Luo, Qingtao]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。