碳纳米管/聚合物基柔性电磁干扰屏蔽复合材料研究进展
Research Progress of Carbon Nanotubes/Polymer-based Flexible Electromagnetic Interference Shielding Composites
吴俊凯 1谢海滢 1冀程亮 1赵志国 2马兰超1
作者信息
- 1. 北京石油化工学院新材料与化工学院,北京 102600
- 2. 中国华能集团清洁能源研究院,北京 102627
- 折叠
摘要
当今,柔性可穿戴电子设备、航空航天等领域的快速发展对柔性、轻质电磁干扰(electromagnetic interference,EMI)屏蔽材料的需求不断增加,碳纳米管/聚合物基复合材料因具有柔性好、质量轻、导电性和机械稳定性优异、EMI屏蔽效能可调等优点而备受关注.本文介绍了电磁屏蔽机理,对碳纳米管的分散方法和碳纳米管/聚合物基柔性EMI屏蔽复合材料的制备方法进行了对比总结,综述了碳纳米管/聚合物基柔性EMI屏蔽复合材料的研究进展.最后,提出了碳纳米管/聚合物基柔性EMI屏蔽复合材料亟待解决的关键科学问题,并对其未来发展趋势进行了展望.
Abstract
Nowadays,the rapid development of flexible wearable electronic devices,aerospace and other fields has increased the demand for flexible,lightweight electromagnetic interference(EMI)shielding materials.Carbon nanotubes/polymer-based composites have attracted much attention because of their good flexibility,light weight,excellent electrical conductivity and mechanical stability,and adjustable EMI shielding efficiency.In this paper,the electromagnetic shielding mechanism is introduced,the dispersion method of carbon nanotubes and the preparation method of carbon nanotubes/polymer-based flexible EMI shielding composites are compared and summarized,and the research progress of carbon nanotubes/polymer-based flexible EMI shielding composites is reviewed.Finally,the key scientific problems to be solved urgently for carbon nanotubes/polymer-based flexible EMI shielding composites are proposed,and their future development trend is prospected.
关键词
碳纳米管/分散方法/聚合物基/电磁干扰屏蔽/复合材料Key words
Carbon nanotubes/Dispersion method/Polymer-based/Electromagnetic interference shielding/Composites引用本文复制引用
出版年
2024
NETL
NSTL
万方数据