导电填料是导电浆料的重要组成部分,其决定了浆料的导电性能,同时影响烧结固化膜的焊接强度、机械强度等物理性能.根据导电填料的分类,从含量、粒径、形貌和表面性能等方面综述其对导电浆料性能影响的相关研究进展.介绍了新型石墨纳米填料,并提出进行纳米填料、低成本环保浆料的开发,丰富产品品种、提高产品质量的发展方向.%As an ingredient of conductive pastes, the conductive filler plays a crucial role in determining the conductivity of the slurry, and it also affects the welding strength, mechanical strength and other physical properties of the sintered film. The effect of conductive fillers on the slurry performance is reviewed from every aspect of the content, particle size, morphology and surface properties of the fillers. The new graphite nano-packing is also introduced. The future trends for conductive pastes, the authors suggested, should be using nano-packing materials, developing low-cost and environmentally friendly process and expanding the product variety as well as to improving product quality.
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