Acta Phys. -Chim. Sin. ›› 2008, Vol. 24 ›› Issue (06): 1007-1011.doi: 10.3866/PKU.WHXB20080616

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Characterizations and Application of Conductive ZAO Nanocrystals Prepared by Ultrasonic-Template Method

LUO Chong-Xiao; WANG Yan; LIU Jin-Ku; LIAN Jia-Song; CHAI Chun-Fang   

  1. Department of Chemistry, East China University of Science and Technology, Shanghai 200237, P. R. China; Zhejiang Ultrafine Powders &Chemicals Co. Ltd., Yueqing 325611, Zhejiang Province, P. R. China
  • Received:2007-12-03 Revised:2008-01-29 Published:2008-06-03
  • Contact: LIU Jin-Ku E-mail:jkliu@ecust.edu.cn

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Abstract: The white zinc aluminium oxide (ZAO) nanocrystals with excellent dispersity and electrical conductivity were efficiently synthesized by the ultrasonic-template method. The morphologies, structures of the ZAO nanocrystals andthe thermochemistry of the precursorwere researchedbyTEM,XRD, FT-IR, TG-DTA, and UV-Vis, etc. The relationships of Al2O3 addition quantity with the resistivity, UV-Vis absorption wavelength, and energy band gap of ZAO nanocrystals were also studied. The ZAO nanocrystals were added to the anlistatig-coatings system, and the obtained coating’s color was easy to be modulated, its electrical conductivity and UV-absorption were also obviously improved.

Key words: Ultrasonic, Template, Electric, Zinc aluminiumoxide, Coating