摘要
介绍了碳纳米管的结构和性能特点,归纳和分析了碳纳米管吸波材料的最新进展,并提出了现有研究中存在的不足及进一步研究的方向。目前碳纳米管吸波材料的研究主要集中在不同结构碳纳米管吸波材料、磁性金属/碳纳米管复合吸波材料、稀土/碳纳米管复合吸波材料、铁氧体/碳纳米管复合吸波材料、聚合物/碳纳米管复合吸波材料以及陶瓷/碳纳米管复合吸波材料。对碳纳米管进行形貌控制、结构优化、表面修饰、复合掺杂改性以及界面结合和耐温性能的强化,是碳纳米管吸波材料今后的发展方向。
The physical structure, performance and recent advances of carbon nanotubes microwave ab- sorbers were reviewed and summarized. The approaches for further researches were also suggested. Recent researches on carbon nanotubes microwave absorbers are mainly focused on carbon nanotubes microwave absorbers with different structures, magnetic metal/carbon nanotubes microwave absorb- ers, rare earth/carbon nanotubes microwave absorbers, ferrite/carbon nanotubes microwave absorb- ers, polymer/carbon nanotubes microwave absorbers and ceramic/carbon nanotubes microwave absorbers. For the broad application of carbon nanotubes as electromagnetic wave absorbers, further investigations should focus on aspect control, structure optimization, surface decoration, composite doping modification, interface bonding and oxidation protection of carbon nanotubes.
出处
《材料工程》
EI
CAS
CSCD
北大核心
2015年第1期104-112,共9页
Journal of Materials Engineering
基金
国家自然科学基金资助项目(50845039
51102278)
新世纪优秀人才支持计划资助项目(NCET-11-0868)
关键词
碳纳米管
吸波材料
复合材料
carbon nanotubes
microwave absorber
composite