Title: Manufacture of high purity nano grade powders of barium zirconate titanate
Application Number: 03138743 Application Date: 2003.06.30
Publication Number: 1472170 Publication Date: 2004.02.04
Approval Pub. Date: Granted Pub. Date: 2006.01.11
International Classifi-cation: C04B35/49,C04B35/468,C04B35/624
Applicant(s) Name: Guoteng Functional Ceramic Material Co., Ltd., Sha Address: 257000
Inventor(s) Name: Dai Ruibin, Wang Chengzhen
Attorney & Agent: hou huasong
Abstract:
     A process for preparing high-purity barium zirconate titanate nanoparticles includes such steps as preparing high-purity water (deionized water), preparing the gel of n-titanic acid, synthesizing suspension of barium zirconate titanate, cooling by washing, regulating the mole ratio betwen Ba, Zr and Ti, and drying. Its advantages are low cost, easy control and high activity of product.
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