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The invention relates to a method for preparing a Na0.5Bi0.5Cu3Ti4O12 ceramic. Na2CO3, Bi2O3, CuO and TiO2 serve as raw materials, NaCl and KCl are added into the raw materials, and the raw materials are ball-milled, pre-burned, formed and sintered to form a product. By the method, the raw materials can react at low temperature, a synthetic product is high in purity and small in grain size and has a great value in the field of high dielectric constant materials, the microscopic structure of the copper titanate bismuth sodium ceramic can be obviously improved, and further dielectric property is improved.
The invention relates to a method for preparing a Na0.5Bi0.5Cu3Ti4O12 ceramic. Na2CO3, Bi2O3, CuO and TiO2 serve as raw materials, NaCl and KCl are added into the raw materials, and the raw materials are ball-milled, pre-burned, formed and sintered to form a product. By the method, the raw materials can react at low temperature, a synthetic product is high in purity and small in grain size and has a great value in the field of high dielectric constant materials, the microscopic structure of the copper titanate bismuth sodium ceramic can be obviously improved, and further dielectric property is improved.
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