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研究论文

软化学法合成TiO_2(B)纳米带及其储锂性能研究

  • 聂茶庚 ,
  • 龚正良 ,
  • 孙岚 ,
  • 左娟 ,
  • 赖跃坤 ,
  • 林昌健
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  • 固体表面物理化学国家重点实验室厦门大学化学系,固体表面物理化学国家重点实验室厦门大学化学系,固体表面物理化学国家重点实验室厦门大学化学系,固体表面物理化学国家重点实验室厦门大学化学系,固体表面物理化学国家重点实验室厦门大学化学系,固体表面物理化学国家重点实验室厦门大学化学系 福建厦门361005 ,福建厦门361005 ,福建厦门361005 ,福建厦门361005 ,福建厦门361005 ,福建厦门361005

收稿日期: 2004-08-28

  修回日期: 2004-08-28

  网络出版日期: 2004-08-28

Lithium Insertion into TiO_2(B) Nanobelts Synthesized by the "Soft Chemical" Method

  • NIE Cha-geng ,
  • GONG Zheng-liang ,
  • SUN Lan ,
  • ZUO Juan ,
  • LAI Yue-kun ,
  • LIN Chang-jian~ ment of Chemistry
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Received date: 2004-08-28

  Revised date: 2004-08-28

  Online published: 2004-08-28

摘要

采用软化学合成法成功制备亚稳态相的TiO2(B)纳米带,并由TEM、XRD、Raman、EDS对其形貌、结构和组成进行表征.相关储锂性能初步研究表明,TiO2(B)纳米带具有相当高的可逆嵌/脱锂容量,可达到265mAhg-1,是一种有发展前景的锂离子电池负极材料.

本文引用格式

聂茶庚 , 龚正良 , 孙岚 , 左娟 , 赖跃坤 , 林昌健 . 软化学法合成TiO_2(B)纳米带及其储锂性能研究[J]. 电化学, 2004 , 10(3) : 330 -333 . DOI: 10.61558/2993-074X.1583

Abstract

TiO_(2)(B) Nanobelts were synthesized by using the "Soft chemical"method. The products were characterized by means of transmission electron microscope(TEM), X-ray diffraction(XRD), Raman spectrum and energy dispersive spectrum(EDS). Galvanostatic charging and discharging tests showed that lithium-ion intercalation/deintercalation occurred reversibly in the TiO_(2)(B) nanobelts electrode, and a high capacity (265 mAh·g~(-1)) can be obtained. The results suggested that TiO_(2)(B) Nanobelts might be a promising negative electrode material of second Lithium battery.

参考文献

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