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材料工程  2010, Vol. 0 Issue (9): 29-32    
  工艺 本期目录 | 过刊浏览 | 高级检索 |
Sn-Cu合金电沉积制备工艺及结构研究
冯立明, 魏雪
山东建筑大学, 材料科学与工程学院, 济南, 250101
Preparation and Structure of Sn-Cu Alloys by Electrochemical Deposition
FENG Li-ming, WEI Xue
School of Materials Science and Engineering, Shandong Jianzhu University, Jinan 250101, China
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摘要 利用电沉积法在铜箔上制备了锂电池负极材料Sn-Cu合金,研究了镀液组成对镀层铜含量的影响规律;采用X射线衍射分析,研究了不同组成Sn-Cu合金镀层热处理前后的结构.结果表明:镀液中焦磷酸铜与焦磷酸钾浓度对镀层中铜含量影响显著,改变二者组成,铜含量可由20.18%(质量分数,下同)提高到58.05%;铜含量为20.18%,31.01%和58.05%的Sn-Cu合金镀层,镀态结构相同,均为Cu,Sn和-ηCu6Sn5;经过300℃以上热处理1h,Sn-Cu合金镀层发生相变,相对于镀态,析出电子化合物中铜含量增加;温度升高对铜含量为20.18%和58.05%的镀层结构影响较小,而对铜含量为31.01%的合金镀层,其组织结构向着铜含量降低的物相结构转变.
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冯立明
魏雪
关键词 电沉积Sn-Cu合金锂电池    
Abstract:The anode material Sn-Cu alloy for lithium battery was deposited onto a copper foil by electrodeposition.The effects of bath composition on the Cu content of plating were investigated by energy dispersive spectroscopy(EDS)and the structure of coatings with different Cu contents was studied before and after heat treatment by X-ray diffractometer(XRD).Experimental results show that the concentration of Cu2P2O7 and K4P2O7 has significant effects on the Cu contents of platings.When the both concentrations are changed,the Cu contents range from 20.18%(mass fraction)to 58.05%.The as-deposited alloy platings are composed of Cu,Sn and η-Cu6Sn5 when the contents of copper are 20.18%,31.01% and 58.05% respectively.When the deposits are heated at more than 300℃ for 1h,structure of the platings is transformed.The Cu contents of the precipitated electronic compounds increase comparing with those of the as-deposited platings.As copper content of the plating is 20.18% or 58.05%,the structure of alloy platings is almost unchanged with the temperature increasing.However,the Cu contents of new phases decrease when heat treatment temperature rises from 300℃ to 500℃ for the film consisting of 31.01% Cu.
Key wordselectrodeposition    Sn-Cu alloy    Li-ion battery
收稿日期: 2010-01-29      出版日期: 2010-09-20
中图分类号:  TG174.44  
基金资助:山东省自然科学基金资助项目(ZR2009FM021);山东省高等学校科技计划项目(J09LD03)
作者简介: 冯立明(1965-),男,硕士,副教授,主要从事材料表面处理及新能源材料领域教学与研究,联系地址:济南市临港开发区凤鸣路山东建筑大学材料学院(250101),E-mail:flm@sdjzu.edu.cn
引用本文:   
冯立明, 魏雪. Sn-Cu合金电沉积制备工艺及结构研究[J]. 材料工程, 2010, 0(9): 29-32.
FENG Li-ming, WEI Xue. Preparation and Structure of Sn-Cu Alloys by Electrochemical Deposition. Journal of Materials Engineering, 2010, 0(9): 29-32.
链接本文:  
http://jme.biam.ac.cn/CN/      或      http://jme.biam.ac.cn/CN/Y2010/V0/I9/29
[1]任建国,何向明,姜长印,等.锂离子电池中纳米Cu-Sn合金负极材料的制备与性能研究[J].金属学报,2006,42(7):727-732.
[2]BAZIN L,MITRA S,TABERNA P L,et al.High rate capability pure Sn-based nano-architectured electrode assembly for rechargeable lithium batteries[J].Power Sources,2009,1889(2):578-582.
[3]HUANG Ling,ZHENG Xiao-mei,WU Yun-shi,et al.Electrodeposition and lithium storage performance of novel three-dimensional porous Fe-Sb-P amorphous alloy electrode[J].Electrochemistry Communications,2009,11(3):585-588.
[4]KE Fu-sheng,HUANG Ling,JIANG Hong-hong,et al.Fabrication and properties of three-dimensional macroporous Sn-Ni alloy electrodes of preferential(110)orientation for lithium ion batteries[J].Electrochemistry Communications,2007,9(2):228-232.
[5]赵海鹏,何向明,姜长印,等.锂离子电池锡基合金体系负极研究[J].化学进展,2006,18(12):1710-1718.
[6]关云山,张爱华,李晓昆,等.锂离子二次电池合金负极材料的研究进展[J].化学世界,2007,(11):689-693.
[7]JIANG Tao,ZHANG Shi-chao,QIU Xin-ping,et al.Preparation and characterization of tin-based three-dimensional cellular anod for lithium ion battery[J].Power Sources,2007,166(2):503-508.
[8]PU Wei-hua,HE Xiang-ming,REN Jian-guo,et al.Electrodeposition of Sn-Cu alloy for lithium batteries[J].Electrochimica Acta,2005,50(20):4140-4145.
[9]蒲薇华,任建国,万春荣,等.电沉积制备锂离子电池Sn-Cu合金负极及性能研究[J].无机材料学报,2004,19(1):86-92.
[10]王祝堂,田荣璋.铜合金及其加工手册[M].长沙:中南工业大学出版社,2002.23-31.
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