纳米银导电油墨的制备研究与包装应用概论

纳米导电油墨具有独特的物理及化学性质,而导电填料则决定导电油墨的性能。概述了纳米导电油墨的组成、分类及特点,主要论述了纳米银的特性,相较于其他填料,纳米银具备良好的导电性、导热性、纳米光学性、高比表面积等特性,因而纳米银作为导电填料成为了制备导电油墨的首选;进一步阐述了纳米银的制备方法及纳米银导电油墨的配方设计及制备工艺,通过不同的研究分析了纳米银导电油墨性能的影响因素,以及纳米银导电油墨在不同包装应用的发展趋势,并对其应用研究提出了建议。

Preparation of Nanomaterial-Based Conductive Ink and Its Application in Packaging Field

Nanomaterial-based conductive ink has unique physical and chemical properties, and the conductive filler determines the performance of conductive ink. The composition, classification and characteristics of conductive inks were summarized, and the types and characteristics of nanomaterials were discussed. Compared with other conductive fillers, the silver nanomaterials possess the properties of high conductivity, thermal conductivity, optical properties and high specific surface area, etc. Therefore, silver nanomaterials have become the preferred material for preparing conductive inks. The preparation methods of silver nanomaterials, the corresponding conductive inks and the composition design were further reviewed. The influencing factors on silver nanomaterials-based conductive inks were analyzed through different researches, and the development trend of packaging application was also prospected with suggestions.