作者: Xingyi Huang , Liyuan Xie , Ke Yang , Chao Wu , Pingkai Jiang
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摘要: The interface is critical for the design of polymer nanocomposites with desirable properties. effect behavior on properties low nanoparticle loading has been well documented. However, our understanding role in highly filled still limited because lack comprehensive research work. In this contribution, by using BaTiO3 nanoparticles six kinds surface chemistry, we have prepared epoxy (50 vol% loading). chemistry dielectric investigated at a wide frequency and temperature range broadband spectroscopy. Combining microstructure analysis X-ray photoelectron spectroscopy characterization nanoparticles, an formed correlation between nanocomposites. functional group density, type, electrical modifier-the three parameters that are inherent from modification-have strong impact dependence constant loss tangent. This work demonstrates great importance tuning