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Tailored Assembly of Carbon Nanotubes and Graphene

机译：量身定制的碳纳米管和石墨烯组装

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摘要

This Feature Article reviews recent progress in the tailored assembly of carbon nanotubes and graphene into three-dimensional architectures with particular emphasis on our own research employing self-assembly principles. Carbon nanotubes and graphene can be assembled into macroporous films, hollow spherical capsules, or hollow nanotubes, via directed assembly from solvent dispersion. This approach is cost-effective and beneficial for large-scale assembly, but pre-requests stable dispersion in a solvent medium. Directed growth from a nanopatterned catalyst array is another promising approach, which enables the control of morphology and properties of graphitic materials as well as their assembly. In addition, the aforementioned two approaches can be synergistically integrated to generate a carbon hybrid assembly consisting of vertical carbon nanotubes grown on flexible graphene films. Tailored assembly relying on scalable self-assembly principles offer viable routes that are scalable for mass production towards the ultimate utilization of graphitic carbon materials in nanoelectronics, displays, sensors, energy storage/conversion devices, and so on, including future flexible devices.
机译：这篇专题文章回顾了将碳纳米管和石墨烯定制组装成三维结构的最新进展，特别强调了我们采用自组装原理的研究。碳纳米管和石墨烯可以通过溶剂分散的定向组装而组装成大孔薄膜，空心球形胶囊或空心纳米管。该方法具有成本效益，并且对于大规模组装是有益的，但是预先要求在溶剂介质中的稳定分散。从纳米图案的催化剂阵列直接生长是另一种有前途的方法，该方法能够控制石墨材料的形态和性能以及它们的组装。另外，可以将上述两种方法协同集成以产生由在柔性石墨烯膜上生长的垂直碳纳米管组成的碳杂化组件。依靠可扩展的自组装原理进行量身定制的组装提供了可行的路线，可进行规模化的生产，以朝着最终在纳米电子，显示器，传感器，能量存储/转换设备等（包括未来的柔性设备）中利用石墨碳材料的方向发展。

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  • 来源
    《Advanced Functional Materials》 |2011年第8期|p.1338-1354|共17页
  • 作者

    Sun Hwa Lee; Duck Hyun Lee; Wonjun Lee; Sang Ouk Kim;

  • 作者单位

    Department of Materials Science and Engineering KAIST Institute for the Nanocentury KAIST, Daejeon, 305-701, Republic of Korea;

    Department of Materials Science and Engineering KAIST Institute for the Nanocentury KAIST, Daejeon, 305-701, Republic of Korea;

    Department of Materials Science and Engineering KAIST Institute for the Nanocentury KAIST, Daejeon, 305-701, Republic of Korea;

    Department of Materials Science and Engineering KAIST Institute for the Nanocentury KAIST, Daejeon, 305-701, Republic of Korea;

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