材料科学
硅橡胶
复合材料
纳米复合材料
极限抗拉强度
硅酮
扫描电子显微镜
碳纳米管
复合数
原位聚合
色散(光学)
硅烷
透射电子显微镜
天然橡胶
乙烯基三乙氧基硅烷
聚合
聚合物
纳米技术
物理
光学
作者
Hun‐Sik Kim,Soon-Min Kwon,Kwang Hee Lee,Jin‐San Yoon,Hyoung‐Joon Jin
标识
DOI:10.1166/jnn.2008.1312
摘要
The dispersion of the nanometer-sized multiwalled carbon nanotubes (MWCNTs) in a silicone matrix leads to a marked improvement in the properties of the silicone based composite. In this study, silicone rubber/MWCNTs nanocomposite was successfully prepared by functionalizing MWCNTs with silane compound. This allowed a homogeneous dispersion of functionalized MWCNTs in the silicone matrix. The morphology of functionalized MWCNTs was observed using transmission electron microscopy and scanning electron microscopy with energy dispersive spectrometer. The silicone rubber/functionalized MWCNTs (1 wt%) composites showed that the tensile strength and modulus of the composites improved dramatically by about 50% and 28%, respectively, compared with silicone rubber.
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