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Interface coupling enhanced layered magnetoelectric composite ceramic and preparation method thereof
The invention discloses interface coupling enhanced layered magnetoelectric composite ceramic and a preparation method thereof. The layered magnetoelectric composite ceramic is formed by laminating, co-firing and compounding a modified Bi0. 5Na0. 5TiO3-based piezoelectric phase and a spinel ferrite magnetostrictive phase. The invention also comprises a preparation method of the composite magnetoelectric ceramic. The layered magnetoelectric composite ceramic has good piezoelectric property, magnetostriction property and high magnetoelectric voltage coefficient and is simple in preparation process, stable in performance, environment-friendly and harmless and is suitable for the field of electronic devices such as magnetoelectric sensors, energy collectors and filters.
一种界面耦合增强的层状磁电复合陶瓷及其制备方法，该层状磁电复合陶瓷由改性BiNaTiO基压电相和尖晶石铁氧体磁致伸缩相叠层共烧复合而成。本发明还包括所述复合磁电陶瓷的制备方法。本发明层状磁电复合陶瓷具有良好压电性能、磁致伸缩特性和高磁电电压系数，且制备工艺简单，性能稳定，环保无害，适用于磁电传感器、能量采集器和滤波器等电子器件领域。
Interface coupling enhanced layered magnetoelectric composite ceramic and preparation method thereof
The invention discloses interface coupling enhanced layered magnetoelectric composite ceramic and a preparation method thereof. The layered magnetoelectric composite ceramic is formed by laminating, co-firing and compounding a modified Bi0. 5Na0. 5TiO3-based piezoelectric phase and a spinel ferrite magnetostrictive phase. The invention also comprises a preparation method of the composite magnetoelectric ceramic. The layered magnetoelectric composite ceramic has good piezoelectric property, magnetostriction property and high magnetoelectric voltage coefficient and is simple in preparation process, stable in performance, environment-friendly and harmless and is suitable for the field of electronic devices such as magnetoelectric sensors, energy collectors and filters.
一种界面耦合增强的层状磁电复合陶瓷及其制备方法，该层状磁电复合陶瓷由改性BiNaTiO基压电相和尖晶石铁氧体磁致伸缩相叠层共烧复合而成。本发明还包括所述复合磁电陶瓷的制备方法。本发明层状磁电复合陶瓷具有良好压电性能、磁致伸缩特性和高磁电电压系数，且制备工艺简单，性能稳定，环保无害，适用于磁电传感器、能量采集器和滤波器等电子器件领域。
Interface coupling enhanced layered magnetoelectric composite ceramic and preparation method thereof
一种界面耦合增强的层状磁电复合陶瓷及其制备方法
LIU SHENG (Autor:in) / YAN SHUOQING (Autor:in) / ZOU HONGXIANG (Autor:in) / HE JUN (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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