期刊
JOURNAL OF APPLIED POLYMER SCIENCE
卷 127, 期 4, 页码 3026-3032出版社
WILEY
DOI: 10.1002/app.37656
关键词
graphene oxide; electrospinning; nanofiber; composite; poly(vinyl alcohol); tensile strength
资金
- NSFC [11104303]
- Shanghai Science and Technology Commission [10DJ1400600]
- National Science and Technology Major Project [2011ZX02707]
Graphene oxide (GO) was well dispersed in poly(vinyl alcohol) (PVA) diluted aqueous solution, and then the mixture was electrospun into GO/PVA composite nanofibers. Electron microscopy and Raman spectroscopy on the as-prepared and calcined samples confirm the uniform distribution of GO sheets in the nanofibers. The thermal and mechanical properties of the nanofibers vary considerably with different GO filler contents. The decomposition temperatures of the GO/PVA composite nanofiber dropped by 38-50 degrees C compared with pure PVA. A very small loading of 0.02 wt % GO increases the tensile strength of the nanofibers by 42 times. A porous 3D structure was realized by postcalcining nanofibers in H-2. (C) 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 127: 3026-3032, 2013
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据