化学还原法制备超细铜粉的研究进展

金属矿山 ›› 2007, Vol. 37 ›› Issue (07): 13-17.

化学还原法制备超细铜粉的研究进展

杜多林¹，徐盛明¹，李林艳^1,2，陈崧哲¹，徐刚¹

1.清华大学核能与新能源技术研究院；2.北京大学稀土材料化学及应用国家重点实试室

出版日期:2007-07-16 发布日期:2012-03-07

Progress in Preparation of Ultrafine Copper Powder by Chemical Reduction Method

Du Duolin¹，Xu Shengming¹，Lin Linyan^1,2，Chen Songzhe¹，Xu Gang¹

1.Institute of Nuclear and New Energy Technology,Tsinghua University；2.National Laboratory of Rare Earth Material Chemistry and Application,Peking University

Online:2007-07-16 Published:2012-03-07

摘要/Abstract

摘要： 系统地总结了化学还原法制备超细铜粉的研究进展，并重点介绍了甲醛、抗坏血酸、次亚磷酸钠、硼氢化钾、水合肼等还原剂对铜粉制备过程的影响。同时也简要地阐述了化学还原法制备超细铜粉过程中溶液的pH值、温度、浓度、分散剂、保护剂等因素对铜粉的形核及其生长动力学机理的影响，并就目前化学还原法制备超细铜粉中所面临的难题及其努力的方向提出了建议。

关键词: 矿物材料, 超细铜粉, 化学还原法

Abstract: The progress in the research of preparing ultrafine copper powder by chemical reduction method is systematically summarized, with the highlight on the effect of reductive agents on the process, such as formaldehyde, ascorbic acid, sodium hypophosphite, potassium borohydride and hydrazine hydrate. Meanwhile, the factors influencing the nucleation and growth mechanism in the process are described briefly, including the solution pH value, temperature, reactants concentration, dispersant and protector. The present challenges in the process research are pointed out and the future research orientation is proposed.

Key words: Ultrafine copper powder, Chemical reduction method, Preparation, Progress

杜多林, 徐盛明, 李林艳, 陈崧哲, 徐刚. 化学还原法制备超细铜粉的研究进展[J]. 金属矿山, 2007, 37(07): 13-17.

DU Duo-Lin, XU Sheng-Ming, LI Lin-Yan, CHEN Song-Zhe, XU Gang. Progress in Preparation of Ultrafine Copper Powder by Chemical Reduction Method[J]. Metal Mine, 2007, 37(07): 13-17.

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