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Poly(ether sulfone)-sulfonated poly(ether ether ketone) blend ultrafiltration/nanofiltration- based proton-conductive membranes with improved performance for H-2/Cl-2 fuel cell application
Liu, Sa1,2; Zhou, Li1; Wang, Pengjie1,2; Zhang, Linsong1,2; Shao, Zhigang1; Yi, Baolian1
刊名JOURNAL OF MATERIALS CHEMISTRY
2012
DOI10.1039/c2jm33804a
22期:38页:20512-20519
收录类别SCI
文章类型Article
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]ENERGY-STORAGE SYSTEM ; HYDROGEN ; ELECTROLYTES
英文摘要A new blend ultrafiltration (UF)/nanofiltration (NF)-based proton-conductive membrane, which comprised poly(ether sulfone) (PES), sulfonated poly(ether ether ketone) (SPEEK) and absorbed aqueous acid, as an alternative to traditional exchange membrane, was proposed and designed for H-2/Cl-2 fuel cells. The effect of SPEEK concentration at different degree of sulfonation on membrane properties was systematically studied. The room-temperature conductivity of the prepared membrane doped with 3 M hydrochloric acid reached up to 106-131 mS cm(-1). The electrochemical characteristics of membrane/electrode assemblies using the PES-SPEEK composite membrane were also analyzed. The cell exhibited better performance than that of a cell based on Nafion 212 membrane (about twice). The study provides an effective way to fabricate high performance porous membranes for H-2/Cl-2 fuel cell applications.
语种英语
WOS记录号WOS:000308658600059
引用统计
被引频次:11[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/321008/143083
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Fuel Cell Syst & Engn Lab, Dalian Inst Chem Phys, 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
Liu, Sa,Zhou, Li,Wang, Pengjie,et al. Poly(ether sulfone)-sulfonated poly(ether ether ketone) blend ultrafiltration/nanofiltration- based proton-conductive membranes with improved performance for H-2/Cl-2 fuel cell application[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(38):20512-20519.
APA Liu, Sa,Zhou, Li,Wang, Pengjie,Zhang, Linsong,Shao, Zhigang,&Yi, Baolian.(2012).Poly(ether sulfone)-sulfonated poly(ether ether ketone) blend ultrafiltration/nanofiltration- based proton-conductive membranes with improved performance for H-2/Cl-2 fuel cell application.JOURNAL OF MATERIALS CHEMISTRY,22(38),20512-20519.
MLA Liu, Sa,et al."Poly(ether sulfone)-sulfonated poly(ether ether ketone) blend ultrafiltration/nanofiltration- based proton-conductive membranes with improved performance for H-2/Cl-2 fuel cell application".JOURNAL OF MATERIALS CHEMISTRY 22.38(2012):20512-20519.
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