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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >An array of interdigitated parallel wire electrodes for preparing a large-scale nanocomposite film with aligned carbon nanotubes
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An array of interdigitated parallel wire electrodes for preparing a large-scale nanocomposite film with aligned carbon nanotubes

机译:交叉指状平行线电极的阵列,用于制备具有对准的碳纳米管的大规模纳米复合膜

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摘要

Application of high electric field is effective for the alignment of carbon nanotube (CNT) in a nanocomposite film. The conventionally used single pair of parallel plate electrodes is not applicable to large-sized nanocomposite fabrication due to limited output voltage of the high-voltage source. We have proposed an array of parallel wire electrodes to address this issue. The composite material was spread over a thin dielectric layer placed on the wire electrodes. The high electric field region can be extended over a wider area just by increasing the number of electrode pairs. Discrete electric field distribution bordered by the wire electrodes was avoided by linearly oscillated motion of the composite film. A CNT/epoxy resin composite film with a size of 15 cm × 15 cm was successfully fabricated.
机译:高电场的施加对于纳米复合膜中碳纳米管(CNT)的取向是有效的。由于高压源的输出电压受限,因此常规使用的一对平行板电极不适用于大型纳米复合材料的制造。我们提出了一个平行线电极阵列来解决这个问题。将复合材料散布在位于导线电极上的薄介电层上。仅通过增加电极对的数量就可以将高电场区域扩展到更宽的区域。通过复合膜的线性振荡运动避免了以线电极为边界的离散电场分布。成功制作了尺寸为15 cm×15 cm的CNT /环氧树脂复合膜。

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