一种稀土钕掺杂的高四方相钛酸钡及其制备方法

发布时间：2018-02-12 07:44

本文关键词： 钛酸醇溶液四方相醋酸钡介电材料冰乙酸盐溶液湿凝胶真空干燥箱颗粒团聚 　出处：《无机盐工业》2017年01期 　论文类型：期刊论文

【摘要】：正本发明涉及介电材料制备领域,具体涉及一种稀土钕掺杂的高四方相钛酸钡及其制备方法。该制备方法包括:分别制备醋酸钡溶液、稀土钕盐溶液和钛醇溶液;搅拌钛醇溶液10~20 min加入三乙醇胺,得到第一溶液;加入冰乙酸,剧烈搅拌,得第二溶液;将醋酸钡溶液、稀土钕盐溶液依次加入到
[Abstract]:The invention relates to the field of preparation of dielectric materials, in particular to a high tetragonal phase barium titanate doped with rare earth neodymium and a preparation method thereof.; the preparation method comprises: preparing barium acetate solution, rare earth neodymium salt solution and titanium alcohol solution respectively; The first solution was obtained by adding triethanolamine into titanium alcohol solution for 10 ~ 20 min, the second solution was obtained by adding glacial acetic acid, stirring violently, and adding barium acetate solution, rare earth neodymium salt solution in turn.
【分类号】：TQ132.35-18

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