Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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Ceramic material, preparation method thereof and application of ceramic material in piezoelectricity
The invention relates to the field of ceramic materials, in particular to a ceramic material and a preparation method and application thereof in piezoelectrics, the chemical structural general formula of the ceramic material is as follows: (1-alpha-beta) (Ba1-xMx) [Ti1-y (W1/2Cu1/2) y] O3-alpha Bi (Sb1/3Ln2/3) O3-beta Sr2Fe1-zAlzMoO6, M is an alkaline earth metal element; ln is a lanthanide rare earth element; x is equal to 0.12, y is equal to 0.04, z is equal to 0.2, alpha is larger than or equal to 0.01 and smaller than or equal to 0.1, beta is larger than 0 and smaller than or equal to 0.05, and the ceramic material is good in compactness and excellent in piezoelectric performance and can meet the application requirements of piezoelectric ceramic sensors, piezoelectric ceramic transducers and other devices.
本发明涉及陶瓷材料领域，具体为一种陶瓷材料及其制备方法和在压电中的应用，其化学结构通式如下所示：(1‑α‑β)(Ba1‑xMx)[Ti1‑y(W1/2Cu1/2)y]O3‑αBi(Sb1/3Ln2/3)O3‑βSr2Fe1‑zAlzMoO6其中，M为碱土金属元素；Ln为镧系稀土元素；x=0.12，y=0.04，z=0.2，0.01≤α≤0.1，0＜β≤0.05，本发明所提供的陶瓷材料致密度良好且压电性能优异，可以满足压电陶瓷传感器和压电陶瓷换能器等设备的应用需求。
Ceramic material, preparation method thereof and application of ceramic material in piezoelectricity
The invention relates to the field of ceramic materials, in particular to a ceramic material and a preparation method and application thereof in piezoelectrics, the chemical structural general formula of the ceramic material is as follows: (1-alpha-beta) (Ba1-xMx) [Ti1-y (W1/2Cu1/2) y] O3-alpha Bi (Sb1/3Ln2/3) O3-beta Sr2Fe1-zAlzMoO6, M is an alkaline earth metal element; ln is a lanthanide rare earth element; x is equal to 0.12, y is equal to 0.04, z is equal to 0.2, alpha is larger than or equal to 0.01 and smaller than or equal to 0.1, beta is larger than 0 and smaller than or equal to 0.05, and the ceramic material is good in compactness and excellent in piezoelectric performance and can meet the application requirements of piezoelectric ceramic sensors, piezoelectric ceramic transducers and other devices.
本发明涉及陶瓷材料领域，具体为一种陶瓷材料及其制备方法和在压电中的应用，其化学结构通式如下所示：(1‑α‑β)(Ba1‑xMx)[Ti1‑y(W1/2Cu1/2)y]O3‑αBi(Sb1/3Ln2/3)O3‑βSr2Fe1‑zAlzMoO6其中，M为碱土金属元素；Ln为镧系稀土元素；x=0.12，y=0.04，z=0.2，0.01≤α≤0.1，0＜β≤0.05，本发明所提供的陶瓷材料致密度良好且压电性能优异，可以满足压电陶瓷传感器和压电陶瓷换能器等设备的应用需求。
Ceramic material, preparation method thereof and application of ceramic material in piezoelectricity
一种陶瓷材料及其制备方法和在压电中的应用
FANG HAOJIE (Autor:in) / HE YIWEN (Autor:in) / ZHANG XIAOYUN (Autor:in) / ZHANG GUOXIU (Autor:in) / FANG MEILING (Autor:in) / LIU JIANPING (Autor:in) / ZENG XIONG (Autor:in)
21.01.2025
Patent
Elektronische Ressource
Chinesisch
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