摘要
以CuO为铜源,水合联氨为还原剂,首次制备出适合导电墨水用的高浓度、高纯度纳米铜颗粒混合溶液。试验结果表明:该方法可获得质量分数在11%以上的纳米铜固体颗粒,平均颗粒尺寸约为98nm;制备工艺简单,不需要水洗或复杂的电渗析处理。方法有较大的工业应用前景。
Using CuO as copper source, and hydrazine hydrate as reducing agent, the high density and high purity nano-copper particles for conductive ink-jet printing is prepared. The nano-copper solid content is over 11% in the ink-jet printing, the average particle size is about 98 nm. The preparation method is simple with no requiring washing or complex electrodialysis,and shows the great possibility in industrial application.
出处
《湿法冶金》
CAS
北大核心
2012年第2期129-132,共4页
Hydrometallurgy of China
关键词
纳米铜
制备
导电性
表征
nano-copper
preparation
electrical conductivity
characterization
