Polymer/carbon nanotube composites, methods of use and methods of synthesis thereof
    1.
    发明申请
    Polymer/carbon nanotube composites, methods of use and methods of synthesis thereof 有权
    聚合物/碳纳米管复合材料,其使用方法及其合成方法

    公开(公告)号:US20050245667A1

    公开(公告)日:2005-11-03

    申请号:US11117592

    申请日:2005-04-28

    CPC classification number: C08J5/005 B82Y30/00 C08K7/24 C08K2201/011

    Abstract: Novel transparent composites composed of single wall carbon nanotubes incorporated into the matrix of a polymer are utilized in services wherein the composites are exposed to ionizing radiation, including galactic cosmic radiation. Accordingly, the composites are useful in deep space applications like space vehicles, space stations, personal equipment as well as applications in the biomedical arts and atom splitting research. The composites can be modified with organic dyes containing at least one phenyl ring and the resulting doped composite is useful as a radiation detector. The preferred polymer is poly(4-methyl-1-pentene).

    Abstract translation: 在将复合材料暴露于电离辐射(包括星系宇宙辐射)的服务中,使用由掺入聚合物基质的单壁碳纳米管组成的新型透明复合材料。 因此,该复合材料在诸如太空车辆,空间站,个人设备以及生物医学和原子分裂研究中的应用等深空应用中是有用的。 复合材料可以用含有至少一个苯环的有机染料进行改性,所得到的掺杂复合材料可用作辐射探测器。 优选的聚合物是聚(4-甲基-1-戊烯)。

    Transparent conducting composites (TTCs) for creating chemically active surfaces
    3.
    发明授权
    Transparent conducting composites (TTCs) for creating chemically active surfaces 有权
    用于创建化学活性表面的透明导电复合材料(TTC)

    公开(公告)号:US08034302B1

    公开(公告)日:2011-10-11

    申请号:US12711637

    申请日:2010-02-24

    CPC classification number: G01N33/0057 Y10T436/17

    Abstract: Disclosed are chemically active surfaces for the detection of nitroaromatic, nitramine, and nitrate ester compounds, the primary constituents of explosive devices. Transparent conductive composites (TCCs) combine with gold nanoparticles in a conducting polymer matrix to create a conductive, flexible, and electrochromic material. Hybrid, nanostructured surfaces constructed from TCCs are decorated with conjugated conductive oligomer wires. Selective binding of the target to the oligomer alters the electron charge mobility in the TCC, affecting the redox state. The binding event is identified by measuring the conductivity of the TCC and/or through color changes of the TCC. Conjugated oligomers that are functionalized with thiol groups at one end and nitro-derivative receptors at the other provide the bases for selectivity and sensing. The thiol group anchors the oligomer to the metal sites on the TCC surface and the receptor starts the charge transfer mechanism when targeted with the appropriate molecule.

    Abstract translation: 公开了用于检测硝基芳族,硝胺和硝酸酯化合物的化学活性表面,其是爆炸装置的主要成分。 透明导电复合材料(TCC)与导电聚合物基质中的金纳米颗粒结合,以产生导电,柔性和电致变色材料。 由TCC构成的混合的纳米结构表面用共轭导电低聚物线装饰。 目标与寡聚体的选择性结合改变TCC中的电子电荷迁移率,影响氧化还原状态。 通过测量TCC的电导率和/或通过TCC的颜色变化来识别结合事件。 在一端用巯基官能化的共轭低聚物和另一端的硝基衍生物受体为选择性和感测提供了基础。 硫醇基团将低聚物锚定在TCC表面上的金属位点,当用合适的分子靶向时,受体开始电荷转移机制。

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