[1]娄永兵,沈晓燕,孙岳明.铜铟硫纳米粒子的改进溶剂热法合成与表征[J].东南大学学报(自然科学版),2011,41(6):1325-1329.[doi:10.3969/j.issn.1001-0505.2011.06.036]
 Lou Yongbing,Shen Xiaoyan,Sun Yueming.Improved solvothermal synthesis and characterization of copper indium sulfide nanoparticles[J].Journal of Southeast University (Natural Science Edition),2011,41(6):1325-1329.[doi:10.3969/j.issn.1001-0505.2011.06.036]
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铜铟硫纳米粒子的改进溶剂热法合成与表征()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
41
期数:
2011年第6期
页码:
1325-1329
栏目:
化学化工
出版日期:
2011-11-20

文章信息/Info

Title:
Improved solvothermal synthesis and characterization of copper indium sulfide nanoparticles
作者:
娄永兵12沈晓燕1孙岳明1 
(1东南大学化学化工学院,南京211189)
(2南京大学配位化学国家重点实验室,南京210093)
Author(s):
Lou Yongbing12Shen Xiaoyan1Sun Yueming1
(1School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China)
(2State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China)
关键词:
铜铟硫 溶剂热法 前体法 太阳能电池
Keywords:
CuInS2 solvothermal single source precoursor solar cells
分类号:
O614.121;TM914.4
DOI:
10.3969/j.issn.1001-0505.2011.06.036
摘要:
采用溶剂热法和单一前体法相结合的改进方法,以二乙基二硫代氨基甲酸铜和二乙基二硫代氨基甲酸铟配合物为前体,乙二胺或油胺为表面修饰剂,成功地合成了铜铟硫纳米粒子.研究了表面修饰剂与前体的摩尔配比、反应时间、反应温度以及弱还原性添加剂对产物形貌结构的影响,采用XRD,SEM等测试方法对产物进行了结构表征.结果表明,在乙二胺和铜的物质的量比为10:1或者油胺和铜的物质的量比为5:1,反应温度为180 ℃,反应时间为8 h,能够得到具有较好的粒度和晶度的铜铟硫纳米粒子.单一前体法和溶剂热法相结合的复合方法能有效地控制最终产物组成元素的物质的量比,可以推广到其他二元、三元硫族化合物的制备之中.
Abstract:
Copper indium sulfide nanoparticles were successfully synthesized through the combination of single source precoursor method and solvothermal method. Copper diethyldithiocarbamate and indium diethyldithiocarbamate were used as precursors. Ethylene diamine and oleylamine were used as capping ligands. The impact of the molar ratio of ligand to precursor, the reaction time, the reaction temperature and the reductive additives were studied. XRD(X-ray diffraction) and SEM(scanning electron microscope) were used to characterize the as-synthesized products. The results show that the CuInS2 nanoparticles with good size and crystallinity can be synthesized with ethylene diamine to precursor ratio of 10:1 or oleylamine to precursor ratio of 5:1, and 8 h reation under 180 ℃. The final product compoistion can be effectively controlled by this combined method, which could be further applied to the preparation of other binary or ternary chalcogenides.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介: 娄永兵(1975—),男,博士,副教授,lou@seu.edu.cn.
基金项目: 教育部留学回国人员科研启动基金资助项目(20091001)、江苏省自然科学基金资助项目(BK2009262)、南京大学配位化学国家重点实验室开放研究基金资助项目.
引文格式: 娄永兵,沈晓燕,孙岳明.铜铟硫纳米粒子的改进溶剂热法合成与表征[J].东南大学学报:自然科学版,2011,41(6):1325-1329. [doi:10.3969/j.issn.1001-0505.2011.06.036]
更新日期/Last Update: 2011-11-20