共查询到20条相似文献,搜索用时 109 毫秒
1.
2.
3.
4.
5.
主要介绍了我国电磁屏蔽涂料的分类、相关行业标准以及对电磁屏蔽涂料的性能要求。归纳总结近年来有关不同碳系导电材料在电磁屏蔽涂料领域的研究进展,重点阐述不同结构碳系导电材料以及与其他导电材料进行复合等形式对提高涂层电磁波屏蔽性能的影响。 相似文献
6.
7.
8.
9.
10.
电磁辐射与电磁屏蔽涂料的应用 总被引:12,自引:0,他引:12
综述了电磁辐射引起的影响及能屏蔽电磁辐射涂料的组成与应用。屏蔽涂料可用金属导电粉为填料与高分子材料混合而构成。介绍了导电涂料在电磁屏蔽领域里的应用与发展趋势。 相似文献
11.
Xiuhong Li Kai Li Shuailong Zhang Jinjiao Zhang Xinyu Hu Yi Li Yong Liu 《应用聚合物科学杂志》2024,141(2):e54788
The rapid development and popularization of smart and portable electronic devices have led to increasingly related electromagnetic pollution affecting human health and equipment safety. Thus, designing high-performance electromagnetic interference (EMI) shielding materials with lightweight, flexible, and easy preparation is urgent. The intrinsic physiochemical properties of electrospun micro/nanofibers provide an attractive potential to ease and accelerate the next-generation EMI shielding materials. Here, a detailed review of the electrospun EMI shielding materials is established. First, this article outlines the shielding mechanism of EMI shielding materials obtained via electrospinning. Then, the affecting factors of electrospinning process conditions on the resulting EMI shielding micro/nanofibers are discussed. Next, diverse fillers that contribute to the EMI shielding efficiency of electrospun materials are demonstrated. Finally, the conclusion and prospects are introduced, hopefully contributing to assisting with more comprehensive and rational designs of high-performance electrospun fiber-based EMI shielding for various applications. Priority measures and future directions are suggested for the future development of electrospun EMI shielding materials. 相似文献
12.
13.
14.
随着现代科技高速发展,各类通信设备与电子仪器所产生和面临的电磁污染与电磁干扰状况日益复杂,因而电磁屏蔽材料的研究受到了广泛关注。而在军事、航空航天、医疗、精密仪器等诸多领域同时存在着实现光学透明和电磁屏蔽功能的应用需求,因此研发兼具高透过率和高电磁屏蔽效能的电磁屏蔽玻璃具有重要意义。本文对近年来国内外关于电磁屏蔽玻璃的最新研究进展进行了综合评述,并从结构角度将电磁屏蔽玻璃分为膜层类结构、网栅类结构和复合结构三类,对各种结构及材料的优势与缺陷进行了总结和分析,最后对未来该领域的研究方向和发展前景进行了展望。 相似文献
15.
16.
17.
18.
19.