首页 | 本学科首页   官方微博 | 高级检索  
     

水热微乳液法制备锂离子阳极材料CoS2纳米空心球
引用本文:丁筛霞,葛新亚,叶鸽,刘良富,蒋庆华. 水热微乳液法制备锂离子阳极材料CoS2纳米空心球[J]. 材料开发与应用, 2011, 26(3): 50-53
作者姓名:丁筛霞  葛新亚  叶鸽  刘良富  蒋庆华
作者单位:安徽职业技术学院材料工程系;
基金项目:安徽职业技术学院院级重点科研项目资助(No.GD0908)
摘    要:通过自制的纳米苯丙乳液粒子为吸附载体,以CoCl·6H2O和CS2为原料,在100℃水热条件下,于微乳液粒子表面反应6h制备出了CoS2空心纳米球.利用X射线粉末衍射仪(XRD)、透射电子显微镜(TEM)和扫描电子显微镜(SEM)对产物进行了表征.结果表明,所得产物为纯相的立方晶系CoS2空心纳米球,直径约120nm....

关 键 词:微乳液  CoS2  水热法  空心纳米球  阳极材料

Preparation of CoS_2 Hollow Nanospheres as an Anode Material for Lithium ion Battery by Hydrothermal-microemulsion Method
DING Shai-xia,GE Xin-ya,YE Ge,LIU Liang-fu,JIANG Qing-hua. Preparation of CoS_2 Hollow Nanospheres as an Anode Material for Lithium ion Battery by Hydrothermal-microemulsion Method[J]. Development and Application of Materials, 2011, 26(3): 50-53
Authors:DING Shai-xia  GE Xin-ya  YE Ge  LIU Liang-fu  JIANG Qing-hua
Affiliation:DING Shai-xia,GE Xin-ya,YE Ge,LIU Liang-fu,JIANG Qing-hua(Materials Engineering Department,Anhui Vocational and Technical College,Hefei 230011,China)
Abstract:With styrene-acrylic microemulsion as the adsorptive carrier,CoS2 hollow nanospheres were prepared by means of hydrothermal reaction between CoCl·6H2O and CS2 at 100℃ for 6h in microemulsion system.The products were characterized by X-ray powder diffraction(XRD),transmission electron microscopy(TEM) and scanning electron microscopy(SEM).XRD pattern indicates that the product is CoS2 with cubic lattice.SEM and TEM images reveal that the products are hollow nanoshperes with good uniformity,the diameter of the nanoshperes is about 120nm.In addition,the formation mechanism of hollow nanospheres and the electrochemical properties of them as an anode material for lithium ion battery were also studied.
Keywords:Microemulsion  CoS2  Hydrothermal  Hollow nanospheres  Anode material  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号