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Barium zirconate titanate-based electronic ceramic and preparation method thereof
The invention relates to the field of electronic ceramic materials, in particular to barium zirconate titanate-based electronic ceramic and a preparation method thereof, the barium zirconate titanate-based electronic ceramic comprises the following chemical components: (1-alpha) (BaxCaySm1-x-y) (ZrzTi1-z) O3-alpha Bi (ZnqNb1-q) O3 < + > metal oxide, alpha, x, y, z and q are atomic percentages, and the sum of the atomic percentages is 100%. Alpha is in the range of 0.05 to 0.15; x ranges from 0.85 to 0.95; y ranges from 0.01 to 0.04; z is from 0.1 to 0.5; and q is 0.5-0.8, and the dosage of the metal oxide is 0.1-1% of the mass of (1-alpha) (BaxCaySm1-x-y) (ZrzTi1-z) O3-alphaPb (ZnqNb1-q) O3. The barium zirconate titanate-based electronic ceramic prepared by the invention has good piezoelectric property, the Curie temperature exceeds 100 DEG C, and can be used in equipment in a high-temperature working environment.
本发明涉及电子陶瓷材料领域，具体为一种锆钛酸钡基电子陶瓷及其制备方法，其化学组成如下：(1‑α)(BaxCaySm1‑x‑y)(ZrzTi1‑z)O3‑αBi(ZnqNb1‑q)O3+金属氧化物，其中，α、x、y、z、q为原子百分比；α为0.05‑0.15；x为0.85‑0.95；y为0.01‑0.04；z为0.1‑0.5；q为0.5‑0.8，金属氧化物的用量为(1‑α)(BaxCaySm1‑x‑y)(ZrzTi1‑z)O3‑αPb(ZnqNb1‑q)O3质量的0.1‑1%，本发明所制备的锆钛酸钡基电子陶瓷的压电性能良好，且居里温度超过100℃，可以用于高温工作环境的设备中。
Barium zirconate titanate-based electronic ceramic and preparation method thereof
The invention relates to the field of electronic ceramic materials, in particular to barium zirconate titanate-based electronic ceramic and a preparation method thereof, the barium zirconate titanate-based electronic ceramic comprises the following chemical components: (1-alpha) (BaxCaySm1-x-y) (ZrzTi1-z) O3-alpha Bi (ZnqNb1-q) O3 < + > metal oxide, alpha, x, y, z and q are atomic percentages, and the sum of the atomic percentages is 100%. Alpha is in the range of 0.05 to 0.15; x ranges from 0.85 to 0.95; y ranges from 0.01 to 0.04; z is from 0.1 to 0.5; and q is 0.5-0.8, and the dosage of the metal oxide is 0.1-1% of the mass of (1-alpha) (BaxCaySm1-x-y) (ZrzTi1-z) O3-alphaPb (ZnqNb1-q) O3. The barium zirconate titanate-based electronic ceramic prepared by the invention has good piezoelectric property, the Curie temperature exceeds 100 DEG C, and can be used in equipment in a high-temperature working environment.
本发明涉及电子陶瓷材料领域，具体为一种锆钛酸钡基电子陶瓷及其制备方法，其化学组成如下：(1‑α)(BaxCaySm1‑x‑y)(ZrzTi1‑z)O3‑αBi(ZnqNb1‑q)O3+金属氧化物，其中，α、x、y、z、q为原子百分比；α为0.05‑0.15；x为0.85‑0.95；y为0.01‑0.04；z为0.1‑0.5；q为0.5‑0.8，金属氧化物的用量为(1‑α)(BaxCaySm1‑x‑y)(ZrzTi1‑z)O3‑αPb(ZnqNb1‑q)O3质量的0.1‑1%，本发明所制备的锆钛酸钡基电子陶瓷的压电性能良好，且居里温度超过100℃，可以用于高温工作环境的设备中。
Barium zirconate titanate-based electronic ceramic and preparation method thereof
一种锆钛酸钡基电子陶瓷及其制备方法
CHEN YI (author) / LIU PING (author) / ZENG JIE (author) / ZENG ZHAOHUA (author) / MAO SONGBAI (author) / ZHOU SHUYING (author)
2024-12-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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