A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for preparing BiZn2VO6 microwave dielectric ceramic powder at low temperature
The invention provides a method for preparing BiZn2VO6 microwave dielectric ceramic powder at low temperature, and belongs to the technical field of preparation of inorganic non-metallic materials. The preparation method comprises the following steps: by taking Bi (NO3) 3.5 H2O, Zn (NO3) 2.6 H2O and NH4VO3 as raw materials, firstly, respectively dissolving the raw materials in water to form two solutions; then mixing the two solutions, and adjusting the pH value of the solutions to obtain a Bi-Zn-V precipitate; and finally, washing and drying the precipitate, and calcining at a certain temperature to obtain the BiZn2VO6 powder. According to the preparation method, high-purity powder can be prepared under the conditions of low temperature and short time through specific raw material composition and preparation route, and the obtained powder is small in particle size and uniform in distribution and has a very good application prospect.
本发明提供了一种低温制备BiZn2VO6微波介质陶瓷粉体的方法，属于无机非金属材料制备技术领域。以Bi(NO3)3·5H2O、Zn(NO3)2·6H2O和NH4VO3为原料，首先将原料分别溶解于水中，形成两种溶液。然后将两种溶液混合后，经过调整溶液的pH值，得到Bi‑Zn‑V的沉淀物。最后将沉淀物洗涤、干燥后，在一定温度下经过煅烧，即可得到BiZn2VO6粉体。本发明通过特定的原料组成和制备路线，可在低温且短时间的条件下制备出高纯度粉体，并且得到的粉体颗粒粒径小、分布均匀，具有很好的应用前景。
Method for preparing BiZn2VO6 microwave dielectric ceramic powder at low temperature
The invention provides a method for preparing BiZn2VO6 microwave dielectric ceramic powder at low temperature, and belongs to the technical field of preparation of inorganic non-metallic materials. The preparation method comprises the following steps: by taking Bi (NO3) 3.5 H2O, Zn (NO3) 2.6 H2O and NH4VO3 as raw materials, firstly, respectively dissolving the raw materials in water to form two solutions; then mixing the two solutions, and adjusting the pH value of the solutions to obtain a Bi-Zn-V precipitate; and finally, washing and drying the precipitate, and calcining at a certain temperature to obtain the BiZn2VO6 powder. According to the preparation method, high-purity powder can be prepared under the conditions of low temperature and short time through specific raw material composition and preparation route, and the obtained powder is small in particle size and uniform in distribution and has a very good application prospect.
本发明提供了一种低温制备BiZn2VO6微波介质陶瓷粉体的方法，属于无机非金属材料制备技术领域。以Bi(NO3)3·5H2O、Zn(NO3)2·6H2O和NH4VO3为原料，首先将原料分别溶解于水中，形成两种溶液。然后将两种溶液混合后，经过调整溶液的pH值，得到Bi‑Zn‑V的沉淀物。最后将沉淀物洗涤、干燥后，在一定温度下经过煅烧，即可得到BiZn2VO6粉体。本发明通过特定的原料组成和制备路线，可在低温且短时间的条件下制备出高纯度粉体，并且得到的粉体颗粒粒径小、分布均匀，具有很好的应用前景。
Method for preparing BiZn2VO6 microwave dielectric ceramic powder at low temperature
一种低温制备BiZn2VO6微波介质陶瓷粉体的方法
WANG JINXU (author) / WANG LIQIU (author) / ZHANG SHUWEI (author)
2023-09-15
Patent
Electronic Resource
Chinese
| European Patent Office | 2020
| European Patent Office | 2021
Method for preparing BaCaV2O7 microwave dielectric ceramic material at low temperature
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2015