多元醇法制备超细铜粉研究进展  

Research progress on the preparation of ultrafine copper powder by the polyol method

作　　者：何君鹏 徐一特 李晓凯 王柯柯 曹磊 熊仕显[1] HE Junpeng;XU Yite;LI Xiaokai;WANG Keke;CAO Lei;XIONG Shixian(International Institute for Innovation,Jiangxi University of Science and Technology,Nanchang 330000,China)

机构地区：[1]江西理工大学国际创新研究院,南昌330000

出　　处：《有色金属科学与工程》2023年第6期781-790,824,共11页Nonferrous Metals Science and Engineering

基　　金：江西省技术创新引导类计划项目国际科技合作资助项目(20202BDH80003)。

摘　　要：材料尺寸缩小至微纳米级时往往展现出独特的性能,极大地拓宽了材料的应用领域。超细铜粉因其高活性、高比表面积、高强度和优异的导电性被广泛应用于化工、轻工、电子及医药领域。多元醇法制备超细铜粉的工艺设备简单,原料无毒无害,产品性能优良,发展潜力巨大。本文综述了多元醇法制备超细铜粉的研究进展,阐述了其反应的基本原理与反应历程,分析了各因素对反应的影响,着重介绍了强碱、铜离子浓度和多元醇分子在改变反应过程和调控铜粉性能方面所发挥的作用,最后对多元醇法合成超细铜粉进行了总结与展望。When the size of materials is reduced to the micro/nanoscale,they often show unique properties,greatly broadening the application fields of materials.Ultrafine copper powder is widely used in the chemical,light industry,electronics and medicine fields because of its high activity,high specific surface area,high strength and excellent electrical conductivity.The polyol method for preparing ultrafine copper powder has the advantages of simple equipment,non-toxic and harmless raw materials,excellent performance and great development potential.In this paper,the research progress in preparing ultrafine copper powder by polyol method was reviewed.The basic principle and reaction course of the reaction were described and the influence of various factors on such reaction was analyzed.The role of strong base,concentration of copper ions and polyol molecules in changing the reaction process and regulating the properties of copper powder was emphatically introduced.Finally,synthesized ultrafine copper powder by the polyol method was summarized and prospected.

关 键 词：多元醇法 超细铜粉 反应原理 微观形貌 

分 类 号：TG146.11[一般工业技术—材料科学与工程] TF125[金属学及工艺—金属材料]