基于喷墨打印石墨烯透明导电薄膜研究进展

Development of Transparent Conductive Films Based on Inkjet-printed Graphene

随着柔性电子产品的应用日渐广泛,采用喷墨打印技术制备大面积柔性电子产品的技术引起了人们的关注。石墨烯由于具有优异的光学和机械性能,成为制备透明导电薄膜的理想材料。石墨烯可以通过物理或化学方法制备得到。而喷墨打印技术因具有成本低廉、操作简单等优点成为制备大面积柔性电子产品的方法之一。本文首先对石墨烯的性质和制备方法进行了简述,然后分别阐述了喷墨打印墨水条件和喷墨打印图案化控制,最后总结了透明导电薄膜的应用进展以及发展趋势。

With the widely use of large area,flexible electronic products by using inkjet printing have draw public attention.Graphene which can be obtained through physical or chemical methods,due to its good performance in optics and mechanism,has become the ideal material for making transparent conductive films.Because of its low cost and simple operation,inkjet printing technology has become the first choice for the large area flexible electronic products.This paper has a brief introduction of the preparation methods of graphene,and then analyses the pattern condition and control of inkjet printing,respectively.Finally this paper concludes the application progress and the trend of transparent conductive film.