High-permittivity polymer nanocomposites: Influence of interface on dielectric properties
作者机构：Laboratory of Dielectric Polymer Materials and Devices School of Chemistry and Biological Engineering University of Science and Technology Beijing Beijing 100083P.R.China Laboratoire de Mecanique des SolsStructures et Maeriaux Ecole Centrale ParisCNRSUMR8579PRES UniverSud Grande Voie des Vignes92295 Chatenay-Malabry Cedex France Materials Research and Education Center Auburn UniversityAuburn AL 36849USA
出 版 物：《Journal of Advanced Dielectrics》 (先进电介质学报（英文）)
年 卷 期：2013年第3卷第3期
页 面：2-9页
学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学]
基 金：supported by NSF of China(Grant No.51377010) NSF of Beijing City(Grant No.2122040) the National Basic Research Program of China(973 Program)(Grant No.2014CB239503) State Key Laboratory of Power System(SKLD11KZ04)in Tsinghua University
主 题：Interface microstructure dielectric properties nanocomposites model
摘 要：Flexible dielectric composites with high permittivity have been extensively studied due to their potential applications in highdensity energy *** this review,effects of interface characteristics on the dielectric properties in the polymer-based nanocomposites with high permittivity are *** polymer-based dielectric composites are classified into two types:dielectric–dielectric(DD,ceramic particle-polymer)composites and conductor–dielectric(CD,conductive particle-polymer)*** is highly desirable for the dielectric–dielectric composites to exhibit high permittivity at low content of ceramic particles,which requires a remarkable interface interaction existing in the *** conductor–dielectric composites,a high permittivity can be achieved in composite with a small amount of conductor particle,but associated with a high *** this case,the interface between conductor and polymer with a good insulating characteristic is very *** methods can be used to modify the surface of ceramic/conductor particles before these particles are dispersed into *** experimental results are summarized on how to design and make the desirable interface,and recent achievements in the development of these nanocomposites are *** challenges facing the fundamental understanding on the role of interface in high-permittivity polymer nanocomposites should be paid a more attention.
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