无机材料学报

• 研究论文 • 上一篇    下一篇

水热法制备PZT压电陶瓷粉体

古映莹; 戴恩斌+; 黄可龙   

  1. 中南工业大学化学系 长沙 410083; +长沙矿山研究院 长沙 410012
  • 收稿日期:1998-09-17 修回日期:1998-11-02 出版日期:1999-08-20 网络出版日期:1999-08-20

Hydrothermal Synthesis of PZT Powders

GU Ying-Ying , DAI En-Bin, HUANG Ke-Long   

  1. Department of Chemistry; Central South University of Technology Changsha 410083 China
  • Received:1998-09-17 Revised:1998-11-02 Published:1999-08-20 Online:1999-08-20

摘要: 本文报道了水热法制备 P Z T 压电陶瓷粉体的研究结果, 给出了 P Z T 粉体的结晶性与反应温度、反应时间和氢氧化钾添加量之间的关系, 用 X R D、 S E M 等测试手段分析了实验结果, 表明所得到的 P Z T粉体为四方晶相钙钛矿结构, 粒子粒径为0.6 ~2.1μm , 呈立方体状

关键词: 水热合成, PZT粉体, 压电陶瓷

Abstract: The results of hydrothermal synthesis of PZT powders were reported The effect of synthesis temperature, time and catalytic promoter on the crystalline powder was investigated by means of XRD and SEM The result showed that the PZT powder obtained has a tetragonal perovskite structure, the dimension of the crystalline powder particle is from 0 .6μm to 2.1μm, and the particle is cubic.

Key words: hydrothermal synthesis, PZT powders, piezoelectric ceramics

中图分类号: