Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic capacitor material and preparation method thereof
The invention designs a ceramic capacitor material, which is characterized in that the ceramic capacitor material is a lead-free sodium bismuth titanate-based temperature-stable ceramic capacitor material, and the nominal chemical formula of the ceramic capacitor material is (1-x) (0.94 Na < 0.5 > Bi < 0.5 > TiO < 3 >-0.06 BaTiO < 3 >)-xCa < 0.7 > La < 0.2 > TiO < 3 >. The dielectric material is prepared by adopting a traditional solid phase method, X8R type and X9R type ceramic materials with excellent performance can be obtained by sintering at medium temperature, the process is simple, the cost is low, the method is harmless to the environment, large-scale production can be realized, the requirements of portability and integration of electronic components in the current era are met, and the method has a good industrialization prospect.
本发明设计了一种陶瓷电容器材料，其特征在于：所述陶瓷电容器材料为无铅钛酸铋钠基温度稳定型陶瓷电容器材料，其名义化学式为：(1‑x)(0.94Na0.5Bi0.5TiO3‑0.06BaTiO3)‑xCa0.7La0.2TiO3。本发明采用传统的固相法制备介质材料，在中温下烧结即可获得性能优良的X8R型和X9R型陶瓷材料，工艺简单，成本低廉，对环境无害，可大规模生产，满足当今时代电子元器件的便携化和集成化的要求，具有良好的产业化前景。
Ceramic capacitor material and preparation method thereof
The invention designs a ceramic capacitor material, which is characterized in that the ceramic capacitor material is a lead-free sodium bismuth titanate-based temperature-stable ceramic capacitor material, and the nominal chemical formula of the ceramic capacitor material is (1-x) (0.94 Na < 0.5 > Bi < 0.5 > TiO < 3 >-0.06 BaTiO < 3 >)-xCa < 0.7 > La < 0.2 > TiO < 3 >. The dielectric material is prepared by adopting a traditional solid phase method, X8R type and X9R type ceramic materials with excellent performance can be obtained by sintering at medium temperature, the process is simple, the cost is low, the method is harmless to the environment, large-scale production can be realized, the requirements of portability and integration of electronic components in the current era are met, and the method has a good industrialization prospect.
本发明设计了一种陶瓷电容器材料，其特征在于：所述陶瓷电容器材料为无铅钛酸铋钠基温度稳定型陶瓷电容器材料，其名义化学式为：(1‑x)(0.94Na0.5Bi0.5TiO3‑0.06BaTiO3)‑xCa0.7La0.2TiO3。本发明采用传统的固相法制备介质材料，在中温下烧结即可获得性能优良的X8R型和X9R型陶瓷材料，工艺简单，成本低廉，对环境无害，可大规模生产，满足当今时代电子元器件的便携化和集成化的要求，具有良好的产业化前景。
Ceramic capacitor material and preparation method thereof
一种陶瓷电容器材料及其制备方法
WANG CHUNCHANG (Autor:in)
06.05.2022
Patent
Elektronische Ressource
Chinesisch
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