新型高温高介无机/有机功能复合材料

基金项目: 国家自然科学基金资助项目 ( 50373024)

详细信息

NEW INORGANIC/ORGANIC FUNCTIONAL COMPOSITES WITH HIGH TEMPERATURE AND HIGH DIELECTRIC CONSTANT

1.
Key Laboratory of the Ministry of Education on Nanomaterials, Beijing University of Chemical Technology, Beijing 100029, China;
2.
Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology, Beijing 100029, China

摘要

摘要: 综述了高温高介的无机/有机功能复合材料的应用、近期研究状况、高介机理、原材料选择以及制备过程等重要问题。重点介绍了高介复合材料新的发展方向以及利用高介电的形成机制设计新材料的思想。强调填料和基体聚合物的选择以及改性是至关重要的。同时,改善相界面及纳米微粒的表面修饰技术方面还需有所突破,最终实现对材料性能、功能的分子设计。
- 功能复合材料 /
- 介电性能 /
- 填料 /
- 聚合物基体 /
- 高介材料
Abstract: The application progress, dielectric mechanism, choice of raw materials and preparation process are reviewed for inorganic/organic functional composites with high dielectric constant at high temperature. The key is focused on the new development direction and design of some new materials according to the mechanism of high dielectric. It is pointed out that the choice and modification of fillers and polymer matrix are very important. And it is also crucial to improve phase interfaces between the fillers and ploymers and modify the surface of nanosize fillers.
- functional composite /
- dielectric property /
- filler /
- polymer matrix /
- high dielectric material