The Structural Characterization and Properties of SiO2-Epoxy Nanocomposites
The Structural Characterization and Properties of SiO2-Epoxy Nanocomposites
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DOI：
10.1177/0021998305055193
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发表时间：
2006-02
影响因子：
2.9
通讯作者：
X. Yao;H. Yeh;D. Zhou;Y. Zhang
中科院分区：
文献类型：
--
作者：
X. Yao;H. Yeh;D. Zhou;Y. Zhang
合成了不同SiO2含量的SiO2-环氧树脂纳米复合材料。一些微/纳米级的结构表征进行了研究，包括不同程度的纳米粒子的分散，自由体积含量，和纳米粒子和聚合物基体之间的界面。纳米复合材料的热机械性能也进行了研究。定性和定量分析了纳米粒子含量对结构表征的影响。该研究将有助于纳米复合材料的结构设计和性能评价。
SiO2-epoxy nanocomposites with different SiO2 nanoparticle contents are synthesized. Some micro/nanoscopic structural characterizations are studied, including the various degrees of nanoparticle dispersion, free-volume contents, and the interface between the nanoparticles and the polymer matrix. The thermomechanical properties of nanocomposites are also investigated. The influence of nanoparticle contents on the structural characterization is qualitatively and quantitatively analyzed. This study will be helpful for the structural design and property evaluation of nanocomposites.