纳米银线可拉伸透明导电薄膜研究进展:材料、器件与应用

Research progress of silver nanowire-based stretchable transparent conductive film:materials,devices and applications

随着电子产品不断向可穿戴和便携式方向发展,在可拉伸基底上制备柔性电子器件引起了人们极大的兴趣.作为电子器件的重要部件之一,可拉伸透明导电薄膜成为重要的研究方向.传统的铟锡氧化物材料因其柔韧性差等问题不能在柔性器件中应用.纳米银线作为一种新型的一维纳米材料,不仅具备纳米材料的尺寸效应和较高的电导率,同时又赋予了可拉伸透明导电薄膜优异的光学性能和柔韧性能,使其在可拉伸导电材料中具有广阔的应用前景.本文综述了纳米银线的合成方法以及国内外纳米银线基可拉伸透明导电薄膜的研究进展,并对未来的发展方向进行了展望,以期为制备高性能的纳米银线透明导电薄膜提供参考.

With the continuous development of electronic products in the wearable and portable direction, the flexible electronic devices on stretchable substrates have attracted great interest. As one of the important components of electronic devices, stretchable transparent conductive films have become an important research direction. However, the traditional indium tin oxide cannot meet the application in flexible devices due to its poor flexibility and other problems.As a new type of one-dimensional nanomaterial, nanowires possess the size effect of nanomaterials and high electrical conductivity and give the stretchable transparent conductive films excellent optical properties and flexibility performance, which makes them very promising in stretchable conductive materials. This article reviews the synthesis methods of silver nanowires, and the research progress of stretchable transparent conductive films based on silver nanowires, and gives an outlook on the future development direction, to provide a reference for the preparation of highperformance silver nanowire-based transparent conductive films.