A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Medium high-thermal-shock-resistance microwave dielectric ceramic material and preparation method thereof
The invention provides a medium high-thermal-shock-resistance microwave dielectric ceramic material and a preparation method thereof, the medium high-thermal shock resistance microwave dielectric ceramic material comprises 90-99.5 wt% of a base material and 0.5-10 wt% of a modified additive, the chemical formula of the base material is (ZrxSn1-x)TiO4, and x is more than or equal to 0.6 and less than or equal to 1. The thermal shock temperature difference of the microwave dielectric ceramic material provided by the invention can reach more than 200 DEG C, meets the actual use requirements of a microwave dielectric for a 5G base station, still keeps excellent microwave dielectric properties, does not contain volatile toxic metals such as Pb, Cd and Bi, can be applied to microwave devices such as satellite communication, dielectric resonators, filters and oscillators, and the method is environment-friendly and pollution-free.
本发明提供了一种中介高抗热震微波介质陶瓷材料及其制备方法，包括质量分数为90‑99.5wt％的基料和质量分数为0.5‑10wt％的改性添加剂，所述基料的化学式为(ZrxSn1‑x)TiO4，其中0.6≤x≤1。本发明提供的微波介质陶瓷材料的抗热震温差可达到200℃以上，满足5G基站用微波介质的实际使用需求，同时仍保持了优异的微波介电性能，且不含有Pb，Cd，Bi等挥发性有毒金属，可应用与卫星通信、介质谐振器、滤波器、振荡器等微波器件应用中，绿色环保无污染。
Medium high-thermal-shock-resistance microwave dielectric ceramic material and preparation method thereof
The invention provides a medium high-thermal-shock-resistance microwave dielectric ceramic material and a preparation method thereof, the medium high-thermal shock resistance microwave dielectric ceramic material comprises 90-99.5 wt% of a base material and 0.5-10 wt% of a modified additive, the chemical formula of the base material is (ZrxSn1-x)TiO4, and x is more than or equal to 0.6 and less than or equal to 1. The thermal shock temperature difference of the microwave dielectric ceramic material provided by the invention can reach more than 200 DEG C, meets the actual use requirements of a microwave dielectric for a 5G base station, still keeps excellent microwave dielectric properties, does not contain volatile toxic metals such as Pb, Cd and Bi, can be applied to microwave devices such as satellite communication, dielectric resonators, filters and oscillators, and the method is environment-friendly and pollution-free.
本发明提供了一种中介高抗热震微波介质陶瓷材料及其制备方法，包括质量分数为90‑99.5wt％的基料和质量分数为0.5‑10wt％的改性添加剂，所述基料的化学式为(ZrxSn1‑x)TiO4，其中0.6≤x≤1。本发明提供的微波介质陶瓷材料的抗热震温差可达到200℃以上，满足5G基站用微波介质的实际使用需求，同时仍保持了优异的微波介电性能，且不含有Pb，Cd，Bi等挥发性有毒金属，可应用与卫星通信、介质谐振器、滤波器、振荡器等微波器件应用中，绿色环保无污染。
Medium high-thermal-shock-resistance microwave dielectric ceramic material and preparation method thereof
中介高抗热震微波介质陶瓷材料及其制备方法
SI FENG (author) / HUANG QINGHUAN (author) / YE RONG (author) / GU GUOZHI (author)
2021-09-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2021
| European Patent Office | 2021
High-thermal-conductivity microwave dielectric ceramic material and preparation method thereof
| European Patent Office | 2024
Medium dielectric constant microwave dielectric ceramic material and preparation method thereof
| European Patent Office | 2022
High dielectric microwave ceramic dielectric material and preparation method thereof
| European Patent Office | 2015