摘要
针对电子设备在运行时产生的电磁污染和电磁干扰等现状,吸波材料能将电磁能转化为热能、机械能等其他形式的能量而受到关注。文章首先介绍了石墨烯的结构及其吸波机理;其次探讨了石墨烯/碳纳米管、石墨烯/碳纤维、石墨烯/聚苯胺吸波复合材料的吸波性能;最后总结了三类吸波复合材料的联系与区别,并展望了石墨烯吸波复合材料在未来的发展和挑战。
In view of the current situation of electromagnetic pollution and electromagnetic interference generated by electronic devices during operation,wave-absorbing materials receive attention for its capability of transforming electromagnetic energy into heat energy,mechanical energy and other forms of energy.In this study,the structure and wave-absorbing mechanism of graphene is briefly introduced first;the wave-absorbing properties of graphene/carbon nanotube,graphene/carbon fiber,and graphene/polyaniline wave-absorbing composites are discussed secondly.Last,the relation and difference among the three types of wave-absorbing composites are summarized,and the future development and challenges of graphene wave-absorbing composites are also discussed.
作者
于永涛
刘元军
赵晓明
YU Yongtao;LIU Yuanjun;ZHAO Xiaoming(School of Textile Science and Engineering,Tiangong University,Tianjin 300387,China;Tianjin Key Laboratory of Advanced Textile Composites,Tiangong University,Tianjin 300387,China;Tianjin Municipal KeyLaboratory of Advanced Fiber and Energy Storage Technology,Tiangong University,Tianjin 300387,China)
出处
《丝绸》
CAS
CSCD
北大核心
2020年第4期11-16,共6页
Journal of Silk
基金
天津市高等学校基本科研业务资助项目(TJPU2K20170105)
天津市教委科研计划项目(2017KJ070)
天津市自然科学基金面上项目(18JCYBJC86600)
天津市自然科学基金重点项目(18JCZDJC99900)
中国博士后科学基金特别资助项目(2019TQ0181)
中国博士后科学基金面上资助项目(2019M661030)
天津市研究生科研创新项目(2019YJSS018,2019YJSB197)。
关键词
石墨烯
碳纳米管
碳纤维
聚苯胺
复合材料
吸波材料
graphene
carbon nanotube
carbon fiber
polyaniline
composite materials
wave-absorbing materials