期刊
CARBON
卷 48, 期 4, 页码 1289-1297出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.carbon.2009.12.002
关键词
-
资金
- Center-of-Excellence Program on Membrane Technology [2008-2010]
Polymer chains are chemically bonded to multi-walled carbon nanotubes (MWCNTs) through an ozone-mediated process. Four polymers, poly(vinylidene fluoride) (PVDF), polysulfone (PSF), poly(2,6-dimethylphenylene oxide), and poly(phthalazinone ether ketone) are used to demonstrate this MWCNT functionalization. MWCNT-polymer hybrids are characterized by Fourier transform infrared spectroscopy, Raman spectrometry, X-ray photoelectron spectrometry, and high-resolution transmission electron microscopy. This approach provides a general method of preparation of matrix-polymer-modified MWCNTs to be used in the preparation of polymer/MWCNT composites. Compared to pristine MWCNTs and PSF-modified MWCNTs, PVDF-modified MWCNTs are more efficient additives to enhance the mechanical strength and electrical conductivity of PVDF. Therefore, matrix-polymer-modified MWCNTs are relatively attractive in the preparation of high performance polymer/MWCNT composites. (C) 2009 Elsevier Ltd. All rights reserved.
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