以乙醇钽和乙醇锂为原料用溶胶-凝胶法在1250℃烧结制备了LiTa3O8粉体;以碳酸锂和氧化钽为原料用固相反应法在1330℃制备了对比的LiTa3O8粉体.用XRD测试表征了新制备的LiTa3O8粉体的结构和特性.实验结果表明,两种方法制备的LiTa3O8粉体都具有正交相结构,但是溶胶-凝胶法比固相反应法制备的LiTa3O8陶瓷粉体具有更低的烧结温度和更高的粉体纯度.
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