科创中国

Preparation of silver nanowires with high aspect ratio and properties of transparent conductive films

• 摘要：

  Silver nanowires with high yield, uniform size and high aspect ratio were successfully synthesized by a simple and effective polyol method under low temperature and quiescent conditions, adopting FeCl₃·6H₂O as the nucleation control agent. The silver nanowires have an average length of 80-110 μm and an average diameter of 40-80 nm. Thus, the aspect ratio of the nanowires is greater than 1000. A series of silver nanowires dispersion with different mass volume concentration were prepared in anhydrous ethanol. These silver nanowires dispersion is used to fabricate transparent conductive silver nanowires films by spin-coating method, which shows a square resistance of 6 Ω/sq and visible light transmittance of about 80%. In addition, the influence of spin coating lays and spin coating speed of silver nanowires dispersion with different mass volume concentration on the properties of silver nanowires films are investigated.

• 作者：

  寿 彭;Fang Fang Cao;Liang Mao Jin;Yong Kang Tang;Dong Wang;Wei Wei Wang;Chuan Li Shan;Jia Ni

• 刊名：

  Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment

• 在线出版时间：

  2017-5-25