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    Method of modifying carbon nanotube using radical initiator, and dispersion liquid and electrode comprising the carbon nanotube modified by using the method
    4.
    发明授权
    Method of modifying carbon nanotube using radical initiator, and dispersion liquid and electrode comprising the carbon nanotube modified by using the method 有权
    使用自由基引发剂改性碳纳米管的方法以及使用该方法改性的包含碳纳米管的分散液和电极

    公开(公告)号：US08480994B2

    公开(公告)日：2013-07-09

    申请号：US12026081

    申请日：2008-02-05

    申请人： Hyeon-jin Shin ,  Jae-young Choi ,  Seong-jae Choi ,  Seon-mi Yoon

    发明人： Hyeon-jin Shin ,  Jae-young Choi ,  Seong-jae Choi ,  Seon-mi Yoon

    IPC分类号： H01B1/04 ,  C09C1/44

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/28 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/0455

    摘要： Provided is a method of modifying carbon nanotubes, the method including: preparing a mixed solution in which a radical initiator and a carbon nanotube are dispersed; applying energy to the mixed solution to decompose the radical initiator into a radical; and reacting the decomposed radical with a surface of the carbon nanotube, wherein the radical which has reacted with the carbon nanotube is detached from the carbon nanotube after the reaction with the carbon nanotube. In the method of modifying carbon nanotube, a radical is reacted with a carbon nanotube and then separated from the carbon nanotube to thus modify the surface of the carbon nanotube without chemical bonding. Accordingly, the conductivity of the carbon nanotube can be increased.

    摘要翻译： 提供一种碳纳米管的改性方法，该方法包括：制备分散自由基引发剂和碳纳米管的混合溶液; 向混合溶液施加能量以将自由基引发剂分解成自由基; 并使分解的自由基与碳纳米管的表面反应，其中与碳纳米管反应后与碳纳米管反应的基团与碳纳米管分离。 在碳纳米管的改性方法中，使自由基与碳纳米管反应，然后与碳纳米管分离，从而改变碳纳米管的表面，而无需化学键合。 因此，能够提高碳纳米管的导电性。