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Ferroelectric capacitor with high dielectric constant and low loss
The invention discloses a ferroelectric capacitor with a high dielectric constant and low loss and a preparation method thereof, and relates to the technical field of ceramic capacitors, preparation raw materials of the ferroelectric capacitor comprise a dielectric ceramic composition, the dielectric ceramic composition comprises at least one of (BimAnBpCq) FeO3 and Bi (FemDnEpFq) O3, and A, B and C are independently selected from one or more of Nd, La, Sm, Eu, Er, Dy, Al and B; d, E and F are independently selected from one or more of Ru, Sc, Al, Ga, Y and In; m + n + p + q = 1, 0 < = m < = 1, 0 < = n < = 1, 0 < = p < = 1, and 0 < = q < = 1. The high-dielectric constant and low-loss ferroelectric capacitor disclosed by the invention is high in dielectric constant and low in dielectric loss.
本发明公开了一种高介电常数、低损耗铁电电容器及其制备方法，涉及陶瓷电容器技术领域，其制备原料包括介电陶瓷组合物，所述介电陶瓷组合物包含(BimAnBpCq)FeO3、Bi(FemDnEpFq)O3中的至少一种，其中A、B、C相互独立地选自Nd、La、Sm、Eu、Er、Dy、Al、B中一种或多种；D、E、F相互独立地选自Ru、Sc、Al、Ga、Y、In中的一种或多种；m+n+p+q＝1，0≤m≤1，0≤n≤1，0≤p≤1，0≤q≤1。本发明公开的高介电常数、低损耗铁电电容器介电常数高、介电损耗低。
Ferroelectric capacitor with high dielectric constant and low loss
The invention discloses a ferroelectric capacitor with a high dielectric constant and low loss and a preparation method thereof, and relates to the technical field of ceramic capacitors, preparation raw materials of the ferroelectric capacitor comprise a dielectric ceramic composition, the dielectric ceramic composition comprises at least one of (BimAnBpCq) FeO3 and Bi (FemDnEpFq) O3, and A, B and C are independently selected from one or more of Nd, La, Sm, Eu, Er, Dy, Al and B; d, E and F are independently selected from one or more of Ru, Sc, Al, Ga, Y and In; m + n + p + q = 1, 0 < = m < = 1, 0 < = n < = 1, 0 < = p < = 1, and 0 < = q < = 1. The high-dielectric constant and low-loss ferroelectric capacitor disclosed by the invention is high in dielectric constant and low in dielectric loss.
本发明公开了一种高介电常数、低损耗铁电电容器及其制备方法，涉及陶瓷电容器技术领域，其制备原料包括介电陶瓷组合物，所述介电陶瓷组合物包含(BimAnBpCq)FeO3、Bi(FemDnEpFq)O3中的至少一种，其中A、B、C相互独立地选自Nd、La、Sm、Eu、Er、Dy、Al、B中一种或多种；D、E、F相互独立地选自Ru、Sc、Al、Ga、Y、In中的一种或多种；m+n+p+q＝1，0≤m≤1，0≤n≤1，0≤p≤1，0≤q≤1。本发明公开的高介电常数、低损耗铁电电容器介电常数高、介电损耗低。
Ferroelectric capacitor with high dielectric constant and low loss
一种高介电常数、低损耗铁电电容器
LIU YIQIAN (Autor:in) / LIU JUNFU (Autor:in) / SUN SHILUN (Autor:in) / XU SHAOLIANG (Autor:in)
14.01.2025
Patent
Elektronische Ressource
Chinesisch
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