采用熔盐法研究了Ba(Sn0.1Ti0.9)O3铁电体粉体的制备工艺和粉体性质.探讨了在熔盐催化下,合成温度对Ba(Sn0.1Ti0.9)O3反应完全程度及粉体形态的影响.结果表明,当反应温度达到900 ℃时,在熔盐环境下即可合成单相固体Ba(Sn0.1Ti0.9)O3,随着反应温度提高,粉体尺寸变化不大,但当温度超过950 ℃时出现晶粒异常长大趋势.烧结陶瓷的形貌和介电性质显示陶瓷粉体烧结活性好且介电性质优良.
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