中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface-charged polyacrylonitrile/poly(vinyl alcohol) (pan/pva) colloids used to prepare proton conducting materials

文献类型:期刊论文

作者Gao, Jiandong1,2; Ma, Zhigang1,2; Guo, Jing1,2; Huai, Yongjian1,2; Deng, Zhenghua1; Suo, Jishuan1
刊名Journal of the serbian chemical society
出版日期2010
卷号75期号:3页码:377-383
关键词Polyacrylonitrile Poly(vinyl alcohol) Proton conductivity Ion exchange capacity Fuel cell
ISSN号0352-5139
DOI10.2998/jsc090309005g
通讯作者Deng, zhenghua(zhdeng@cioc.ac.cn)
英文摘要Proton exchange membranes exhibiting a well-organized structure were successfully prepared by a novel self-assembling technique using surface-charged latex nanoparticles as building blocks. the nanoparticles were synthesized in water by free-radical copolymerization. free-standing, membranes were obtained by casting the polymer emulsions followed by a cross-linking reaction. the acquired membrane exhibited a high proton conductivity of 0.04 s cm(-1) with an ion exchange capacity (iec) as low as 0.48 mmol g(-1). the enhanced proton conductivity is thought to be derived from the formation of a co-continuous ionic network for ion channels by the closely packed surface-charged latex nanoparticles, facilitating proton transportation in the membranes.
WOS关键词POLYMER MEMBRANES ; STYRENE ; NAFION
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
语种英语
WOS记录号WOS:000276269400010
出版者SERBIAN CHEMICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2406225
专题中国科学院大学
通讯作者Deng, Zhenghua
作者单位1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Sichuan, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Gao, Jiandong,Ma, Zhigang,Guo, Jing,et al. Surface-charged polyacrylonitrile/poly(vinyl alcohol) (pan/pva) colloids used to prepare proton conducting materials[J]. Journal of the serbian chemical society,2010,75(3):377-383.
APA Gao, Jiandong,Ma, Zhigang,Guo, Jing,Huai, Yongjian,Deng, Zhenghua,&Suo, Jishuan.(2010).Surface-charged polyacrylonitrile/poly(vinyl alcohol) (pan/pva) colloids used to prepare proton conducting materials.Journal of the serbian chemical society,75(3),377-383.
MLA Gao, Jiandong,et al."Surface-charged polyacrylonitrile/poly(vinyl alcohol) (pan/pva) colloids used to prepare proton conducting materials".Journal of the serbian chemical society 75.3(2010):377-383.

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来源:中国科学院大学

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