微纳米铜粉的制备工艺与应用特性  

Preparation and characterization of copper powder particles

作　　者：牛雨萌 赖奕坚[1] 赵斌元[1] 周娜[1] 谭庆彪 NIU Yumeng, LAI Yijian, ZHAO Binyuan, ZHOU Na, TAN Qingbiao(College of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240,Chin)

机构地区：[1]上海交通大学材料科学与工程学院,上海200240

出　　处：《功能材料》2018年第5期5041-5048,5055,共9页Journal of Functional Materials

摘　　要：针对微纳米铜粉的制备方法对国内外文献进行分类统计,详细对比了不同制备方法优缺点,指出了较易实现产业化的技术方向。分析了球形、树枝状、片状等不同形貌铜粉的主要制备工艺和应用特点,总结了铜粉在润滑、催化、导电材料、工程结构材料等不同领域的应用现状及存在的问题,并针对抗氧化、避免团聚这两个制约铜粉应用的瓶颈难题提出了建议,希望总结有助于相关领域的工程材料选用及研究开发。The preparation methods of micro-nano copper powder in the literatures local and overseas are classified and the advantages and disadvantages of different preparation methods are compared in detail.The technical direction of industrialization is pointed out.The main preparation techniques and application characteristics of spherical,dendritic and flaky copper powders are analyzed.The application status and existing problems of copper powder in lubrication,catalysis,conductive materials and engineering structural materials are summarized.Aiming at the bottleneck problem of restricting the application of copper powder like reunion and oxidation,it is hoped that the relevant summary will help the selection and research of materials in related fields.

关 键 词：金属铜粉体 制备 性能 应用 

分 类 号：TB44[一般工业技术]