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
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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 |
DOI | 10.2998/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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