Surface analysis of plasma grafted carbon fiber

被引：41

作者：

Zhang, Xuezhong ^{[1
]}

Huang, Yudong ^{[1
]}

Wang, Tianyu ^{[1
]}

机构：

[1] Harbin Inst Technol, Dept Appl Chem, Harbin 150001, Peoples R China

来源：

APPLIED SURFACE SCIENCE | 2006年 / 253卷 / 05期

基金：

中国国家自然科学基金;

关键词：

carbon fiber; surface treatment; plasma; XPS; AFM;

D O I：

10.1016/j.apsusc.2006.06.026

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The surface characteristics of carbon fibers were studied by X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), and wetting measurements. The surface of carbon fiber was modified by means of plasma graft silsesquioxane. The oxygen/carbon and silicon/carbon ratio increased rapidly after treatments. Fitting the C 1s, 0 1s, and Si 2p spectra demonstrated that new photopeaks were emerged, which were indicated C-Si, Si-O groups, respectively. The degree of surface roughness and the wettability of carbon fiber surface were both increased by plasma graft silsesquioxane. The results may shed some light on the design of the appropriate surface structure, which could react with resin, and the manufacture of the carbon fiber reinforced composites. (c) 2006 Published by Elsevier B.V.

引用

页码：2885 / 2892

页数：8

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