化工新型材料

化工新型材料 ›› 2018, Vol. 46 ›› Issue (9) : 253-255.

开发与应用

水热法制备ZnO抗静电导电粉研究

刘雪佳, 张有为, 张丹丹, 郑冀

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Hydrothermal synthesis of conductive ZnO powder with good anti-static electricity

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Received
2017-05-29
Issue Date	Revised Date
2018-11-05	2017-05-29

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摘要

采用水热法制备掺杂镓(Ga)的氧化锌(ZnO)导电粉体,通过X射线衍射(XRD)、扫描电子显微镜(SEM)、能谱(EDX)等,对材料的组织结构、形貌、粒度等进行了分析和表征。结果表明,制得的ZnO纳米导电粉体具有六方纤锌矿结构,结晶完好,颗粒呈棒状、球状或片状,平均粒径20.04nm,具有导电性,在160℃水热反应3h,Ga用量为1.8%(wt,质量分数)条件下,ZnO纳米导电粉体的电阻率最低,为2.18×10⁶Ω·cm。

Abstract

Nanometer zinc oxide powder was prepared by using hydrothermal synthesis method.The structure,component and grain size of prepared powder were tested by XRD,SEM and EDX.The results indicated that the samples were hexagonal wurtzite structure with rod-like,spherical or flake shape and exhibited electrical conductivity.The average particle size of nanometer powder was 20.04nm.When the reaction time was 3h and the doping concentration of Ga was 1.8wt%,zinc oxide power had the lowest resistivity of 2.18×10⁶Ω·cm.

关键词

水热法 / 纳米氧化锌 / 掺杂 / 导电性 / 六方纤锌矿结构

Key words

hydrothermal synthesis / nano-ZnO / doping / conductivity / hexagonal wurtzite structure

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刘雪佳, 张有为, 张丹丹, 郑冀. 水热法制备ZnO抗静电导电粉研究[J]. 化工新型材料, 2018, 46(9): 253-255 DOI:

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参考文献

原文顺序 | 出版日期 | 本文引用

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