Acta Chimica Sinica ›› 2010, Vol. 68 ›› Issue (19): 1977-1980. Previous Articles     Next Articles

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水热法制备Bi2O3纳米片及其电化学性能的研究

梁英*,刘华俊,鲁俊,田志高   

  1. (襄樊学院化学工程与食品科学学院 襄樊 441053)
  • 投稿日期:2010-01-13 修回日期:2010-06-01 发布日期:2010-06-07
  • 通讯作者: 梁英 E-mail:xfliangy@163.com
  • 基金资助:

    湖北省自然科学基金

Hydrothermal Synthesis and Electrochemical Performance of Bi2O3 Nano-sheets

LIANG Ying, LIU Hua-Jun, LU Jun, TIAN Zhi-Gao   

  1. (College of Chemical Engineering and Food Science, Xiangfan University, Xiangfan 441053)
  • Received:2010-01-13 Revised:2010-06-01 Published:2010-06-07
  • Contact: Ying Liang E-mail:xfliangy@163.com

Bismuth oxide nanosheets were synthesized by the hydrothermal method with Bi(NO3)3 and NH4OH as raw materials and soluble starch as dispersant. The materials were characterized by XRD, SEM, nitrogen sorption and so on. The nanosheets shows a narrow distributing thickness and large special surface area of 9.26 m2/g. Meanwhile, the electrochemical performances of nano-sheets Bi2O3 were examined with cyclic voltammetry (CV) techniques and charge-discharge experiment. The result shows that nanosheets Bi2O3 exhibited electrochemical activities.

Key words: nano-sheets Bi2O3, hydrothermal method, electrochemical performance