CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
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)
2011
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume22Issue:3Pages:160
AbstractProton 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 BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000292674300007
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9566
Collection中科院上海应用物理研究所2011-2019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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