The single-walled carbon nanotubes ( SWCNTs) were dispersed in deionized water with sodium dode-cyl benzene sulfonate as dispersant by bath sonication method. Flexible transparent conducting films ( TCFs) were fabricated on poly( ethylene terephthalate) substrate by a spray coating method using the SWCNT solution. We ana-lyzed the TCFs by transmittance,sheet resistance,flexibility and scanning electron microscopy. The fabricated TCFs have good performance with high flexibility,uniformity,high transparency and low sheet resistance. It has potential applications in many fields such as flexible flat panel display,touch screen and organic light-emitting diodes.%采用喷涂的方法将以十二烷基苯磺酸钠为分散剂分散在去离子水中的单壁碳纳米管喷涂到聚对苯二甲酸乙二酯基底上制备了柔性透明导电薄膜,研究了薄膜透光率与面电阻的关系、表面形貌及其弯曲状态的面电阻,结果表明这种透明导电薄膜具有高柔韧性、高透光度和低面电阻等优点,在柔性显示器、触摸屏、有机发光器件等方面有广阔的应用前景.
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