Electric and Optical Properties of CNTs/Ultraviolet Curing Resin Composite Film with Traveling Electric Field Application
Electric and Optical Properties of CNTs/Ultraviolet Curing Resin Composite Film with Traveling Electric Field Application
复制标题
DOI：
10.2472/jsms.67.929
复制
发表时间：
2018-10
期刊：
影响因子：
--
通讯作者：
Hiroshi Suzuki
中科院分区：
文献类型：
--
作者：
Hiroshi Suzuki
本研究的目标是通过施加行电场制备导电透光的CNTs/聚合物复合膜。在之前的研究中，发现在覆盖玻璃上的整个涂覆区域（18 mm×18 mm），通过从底部向悬浮液施加行电场，可以使未固化聚合物悬浮液中的碳纳米管对齐。在本研究中，为了提高碳纳米管在悬浮液中的分散性，对碳纳米管进行了表面活性剂处理。此外，为了扩大行电场应用技术的适用性，将多电极置于涂覆在玻片上的悬浮液上方，行电场从上方施加到悬浮液上。如果这一技术得以建立，碳纳米管排列的复合膜可以很容易地涂覆在厚物体上。测量了所制备的复合薄膜的电阻率和透光率。表面活性剂处理提高了复合材料中CNTs的分散性，但表面活性剂处理不一定降低电阻率。此外，在厚物体上涂覆的悬浮液中，可以通过从上部施加行电场使悬浮液中的碳纳米管对齐。
The target of this study is that the electrically conductive and light transmissive CNTs/polymer composite film is made by applying traveling electric field. In the previous study, it was found that the CNTs in the uncured polymer suspension can be aligned by applying traveling electric field from the underside to the suspension in the whole coated area on the cover glass (18 mm×18 mm). In this study, to improve the dispersibility of the CNTs in the suspension, the CNTs are treated with a surfactant. Moreover, to expand the applicability of the technique of the traveling electric field application, the multiple electrode is located over the suspension coated on the slide glass, and the traveling electric field is applied from the upper side to the suspension. If this technique is established, the composite film in which the CNTs are aligned can be easily coated on the thick object. The electrical resistivity and light transmittance of the produced composite film are measured. The dispersibility of the CNTs in the composite by the surfactant treatment is improved, although the surfactant treatment does not necessarily reduce the electrical resistivity. In addition, the CNTs in the suspension coated on the thick object can be aligned by applying the traveling electric field from the upper side to the suspension.