在无水的条件下,以有机物为溶剂,从银盐和碘化物出发制备银纳米微粉,避免银纳米粒子干燥过程中表面收缩硬化。实验研究了制备过程中的适宜条件。 Under the condition of anhydrous, the silver nanometer micropowder is prepared from the silver salt and the iodide by using the organic solvent as the solvent, so as to avoid the shrinkage and hardening of the surface of the silver nanometer particle during the drying process. Experimental study of the preparation of the appropriate conditions.