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基于碳纳米材料的柔性智能体系设计
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摘要
本研究通过对碳纳米材料结构与性质的有效调控,构筑了基于碳纳米材料的高效能量转换单元。揭示了石墨烯与聚合物基体的界面相互作用机理,获得了高效分散及复合方法。利用石墨烯优异的机械性能和高分子材料的柔韧性,实现了二者的协同作用。在此基础上,发展了基于石墨烯的新型高分子柔性智能材料;设计并制备出同时吸收多种外界能量(光、电、热、微波等),具有高效率、高速度及可重复等优点的自修复材料;构建了具有多重信号响应性,具备执行复杂运动能力的智能驱动器件。利用石墨烯和碳纳米管等材料的超大共轭结构,结合新的材料体系设计,获得了具有超宽频隐身性能的柔性可压缩智能材料,其有效隐身频段宽度大于60GHz,大大超过已报道的现有隐身材料。
Due to its outstanding physical properties and strong compatibility with polymeric materials, Carbon Nano materials(graphene and carbon nanotubes) were utilized as core cell in the design of novel intelligent polymer materials. Highly effective energy transfer unit was developed based on functionalized carbon Nano materials and their derivate. Broadband and Tunable High-Performance radar absorption materials were developed based on of an ultralight and highly compressible carbon nano foam. A self-healing polymer material with extraordinary healing properties, including high efficiency, fast response, and repeatable healing performance by three different stimulus, was designed. At the same time, intelligent actuators with special movability were constructed.
引文
[1]Yi Zhang,Yi Huang*,Tengfei Zhang,Huicong Chang,Peishuang Xiao,Honghui Chen,Zhiyu Huang,Yongsheng Chen,Adv.Mater.,2015,27,2049-2053.
    [2]Lu Huang,Ningbo Yi,Yingpeng Wu,Yi Zhang,Qian Zhang,Yi Huang*,Yanfeng Ma,Yongsheng Chen*,Adv.Mater.,2013,25,2224.
    [3]Jiajie Liang,Lu Huang,Na Li,Yi Huang*,Yingpeng Wu,Shaoli Fang,Jiyoung Oh,Mikhail Kozlov,Yanfeng Ma,Feifei Li,Ray Baughman,Yongsheng Chen*,ACS Nano,2012,6,4508.
    [4]Yi Huang,Jiajie Liang,Yongsheng Chen,Small,2012,8,1805-1834.
    [5]Jiajie Liang,Yi Huang*,Jiyoung Oh,Mikhail Kozlov,Dong Sui,Shaoli Fang,Ray H Baughman,Yanfeng Ma,Yongsheng Chen*,Adv.Funct.Mater.,2011,21,3778.

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