Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Preparation and characterization of proton exchange membranes from polystyrene grafted poly(vinylidene fluoride) powder | |
Li Linfan（李林繁）; Yu Yang; Deng Bo（邓波）; Yu Ming（虞鸣）; Xie Leidong（谢雷东）; Li Jingye（李景烨）
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| 2011 | |
| Source Publication | NUCLEAR SCIENCE AND TECHNIQUES
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| ISSN | 1001-8042 |
| Volume | 22Issue:3Pages:160 |
| Abstract | Proton exchange membranes (PEMs) were prepared in three steps: grafting of polystyrene onto PVDF powder using pre-irradiation graft polymerization technique, processing the grafted PVDF powder into membranes of around 50-mu m thickness, and sulfonating them with cholorosulfonic acid to form poly(vinylidene fluoride)-g-poly(styrene sulfonic acid) membranes. Kinetics of the graft polymerization was studied. The existing of polystyrene side-chains in the grafted PVDF powders, and PSSA groups in PEMs, were proved by FT-IR. Properties of the PEMs, i.e. the ion exchange capacity, water uptake, proton conductivity, thermal property and oxidative stability, were characterized. Dependence of properties on the degree of grafting was investigated, too. |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000292674300007 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/9566 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Recommended Citation GB/T 7714 | Li Linfan,Yu Yang,Deng Bo,et al. Preparation and characterization of proton exchange membranes from polystyrene grafted poly(vinylidene fluoride) powder[J]. NUCLEAR SCIENCE AND TECHNIQUES,2011,22(3):160. |
| APA | Li Linfan,Yu Yang,Deng Bo,Yu Ming,Xie Leidong,&Li Jingye.(2011).Preparation and characterization of proton exchange membranes from polystyrene grafted poly(vinylidene fluoride) powder.NUCLEAR SCIENCE AND TECHNIQUES,22(3),160. |
| MLA | Li Linfan,et al."Preparation and characterization of proton exchange membranes from polystyrene grafted poly(vinylidene fluoride) powder".NUCLEAR SCIENCE AND TECHNIQUES 22.3(2011):160. |
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