作者：Lin Tang, Junliang Zhang*, Yusheng Tang, Jie Kong, Tianxi Liu and Junwei Gu*
关键字：Polymer matrix wave-transparent composites
论文来源：期刊
具体来源：Journal of Materials Science & Technology
发表时间：2020年

AbstractWith the rapid development of electronic information technology, antenna systems in the fields of aviation, aerospace, transportation, and 5G communication services are becoming more and more intensive and accurate. Polymer matrix wave-transparent composites with lightweight, low dielectric constant (ε) and dielectric loss tangent (tanδ), high temperature resistance, and excellent mechanical properties are urgently needed in order to ensure high-fidelity transmission of electromagnetic wave and protect antenna systems from external interference. This review introduces the wave transmission mechanism, key compositions (polymer matrix & reinforced fibers), and several typical testing methods for dielectric properties of polymer matrix wave-transparent composites, mainly elaborates the latest research progress and achievements of polymer matrix wave-transparent composites from polymer matrix, reinforced fibers and their surface functionalization methods, and presents the key scientific and technical problems that need to be solved urgently in the application of polymer matrix wave-transparent composites in the antenna systems. Finally, the future development trends and application prospects of the polymer matrix wave-transparent composites are also proposed.

随着电子信息技术的快速发展，航空/航天、交通运输、5G通讯服务等领域的天线系统技术密集度和精确度越来越高，迫切需要制备出轻量化、低介电常数（ε）和介电损耗正切值（tanδ）、耐高温以及优异力学性能的树脂基透波复合材料，以确保电磁波的高保真传输以及保护天线系统不受外界环境的干扰。本文介绍了树脂基透波复合材料的透波机理、组成（树脂基体、增强纤维）及其介电性能测试方法，重点从树脂基体种类、增强纤维种类及表面功能化改性等方面阐述了树脂基透波复合材料的最新研究进展及成果，提出了树脂基透波复合材料在天线系统应用中亟待解决的关键科学和技术问题，最后展望了树脂基透波复合材料未来的发展趋势和应用前景。