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《化学工业与工程技术》2022,(1):38-42
柔性透明导电氧化物薄膜以其可挠曲、柔性好、质量轻等优点在柔性薄膜太阳能电池、有机发光二极管及汽车隔热膜等领域具有较好的应用前景。综述了透明导电氧化物(TCO)薄膜的种类、目前柔性透明导电氧化物薄膜的制备技术及优缺点,对柔性TCO薄膜在各个领域的应用和未来研究方向进行了展望:柔性透明导电氧化物兼具柔性、透明性和导电性,因柔性衬底大多不耐高温,应选择合适的衬底材料和制备方法,开发成本低、绿色环保、资源丰富、高性能的柔性TCO薄膜对提高光电子产业竞争力具有重要作用。 相似文献
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本文详细探讨了纳米银线导电膜的制备方法、性能研究以及在电子设备中的应用;详细描述了导电膜的制备过程,包括涂布、干燥和热压等步骤;分析了纳米银线导电膜的性能,包括导电性能、透明度和柔韧性。此外,探讨了纳米银线导电膜在电子设备中的应用,包括在透明柔性电路、柔性电极以及其他电子设备中的应用。并对纳米银线导电膜的未来展望进行了探讨。 相似文献
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柔性透明导电薄膜拥有优秀的光学及电学性能,目前应用最广泛的即ITO透明导电薄膜,但由于其缺点显著,限制了未来的发展,使得发展新一代透明导电薄膜成为了当今透明导电领域发展的主流。以聚对苯二甲酸乙二酯(PET)为柔性基底,采用了L-B提拉膜法和喷涂法,分部进行了还原氧化石墨烯(r GO)和银纳米线(Ag NW)复合薄膜的制备,研究了不同制备条件对复合薄膜透明度和导电性能的变化的影响。由于还原氧化石墨烯和银纳米线优秀的导电性以及透光性能,使得其在今后的柔性显示设备的应用中展现出了巨大的应用前景。 相似文献
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To obtain low sheet resistance, high optical transmittance, small open spaces in conductive networks, and enhanced adhesion of flexible transparent conductive films, a carbon nanotube (CNT)/silver nanowire (AgNW)-PET hybrid film was fabricated by mechanical pressing-transfer process at room temperature. The morphology and structure were characterized by scanning electron microscope (SEM) and atomic force microscope (AFM), the optical transmittance and sheet resistance were tested by ultraviolet-visible spectroscopy (UV-vis) spectrophotometer and four-point probe technique, and the adhesion was also measured by 3M sticky tape. The results indicate that in this hybrid nanostructure, AgNWs form the main conductive networks and CNTs as assistant conductive networks are filled in the open spaces of AgNWs networks. The sheet resistance of the hybrid films can reach approximately 20.9 to 53.9 Ω/□ with the optical transmittance of approximately 84% to 91%. The second mechanical pressing step can greatly reduce the surface roughness of the hybrid film and enhance the adhesion force between CNTs, AgNWs, and PET substrate. This process is hopeful for large-scale production of high-end flexible transparent conductive films. 相似文献
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The fabrication of transparent, conductive, and uniform silver nanowire films using the scalable rod-coating technique is
described in this study. Properties of the transparent conductive thin films are investigated, as well as the approaches to
improve the performance of transparent silver nanowire electrodes. It is found that silver nanowires are oxidized during the
coating process. Incubation in hydrogen chloride (HCl) vapor can eliminate oxidized surface, and consequently, reduce largely
the resistivity of silver nanowire thin films. After HCl treatment, 175 Ω/sq and approximately 75% transmittance are achieved.
The sheet resistivity drops remarkably with the rise of the film thickness or with the decrease of transparency. The thin
film electrodes also demonstrated excellent flexible stability, showing < 2% resistance change after over 100 bending cycles. 相似文献
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介绍低阻高透柔性导电膜膜层结构以及膜层厚度配比,根据物质的理化性能(附着力、光学性能、电学性能等)进行搭配,导电层由ITO/Ag/ITO膜层组成,在导电层和柔性基底之间引入折射率膜层SiO_x,PET基材经过等离子设备预处理后,工艺室的阴极依次镀制SiO_X、ITO、Ag、ITO等膜系。按照控制变量法,通过对导电层以及折射层膜厚设计,经工艺调整得到市场所需指标产品。 相似文献
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Due to the significant growth of the market for numerous flexible electronic devices, demand for mechanically stable indium zinc tin oxide (IZTO) based flexible transparent electrodes has recently expanded substantially. So, we have attempted to increase the mechanical stability of an IZTO based flexible transparent electrode by forming an ultrathin interlayer of an organic semiconductor polystyrene sulfonate doped polyaniline (PANI:PSS). According to the results of the systematic investigation, the PANI:PSS treated IZTO film can preserve 97.50% of its initial average transmittance (AVT) value (83.07%) after 20,000 bending cycles, but the bare IZTO film can retain only 89.00% of its initial AVT value (86.40%) after the same treatment. Furthermore, the PANI:PSS treatment has benefited in the reduction of IZTO film sheet resistance from 17.38 to 16.91 Ω/sq. Scanning electron microscopy images have indicated that the presence of a PANI:PSS interlayer on the IZTO film prevents the formation of fractures on the inorganic IZTO layer when mechanical stress is applied. 相似文献