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Modified titanium dioxide ceramic material with high dielectric constant and preparation method
The invention discloses a modified titanium dioxide ceramic material with a high dielectric constant and a preparation method thereof, and relates to the technical field of ceramic materials, the general formula of the ceramic material is (A0. 4B0. 6) x (C0. 5D0. 5) y (Ti1-zEz) 1-x-yO2, A is Re, and B is at least one of Ba, Ni and Cu; c is at least one of In, Ho and Er; d is at least one of Ta, Nb and V; e is at least one of Zr, Hf, Si and Ge; x ranges from 0.001 to 0.02, y ranges from 0.005 to 0.15, and z ranges from 0.005 to 0.15. The ceramic material is high in dielectric constant, low in dielectric loss and high in electric field resistance.
本发明公开了一种具有高介电常数的改性二氧化钛陶瓷材料及其制备方法，涉及陶瓷材料技术领域，该陶瓷材料的通式为(A0.4B0.6)x(C0.5D0.5)y(Ti1‑zEz)1‑x‑yO2，其中A为Re，B为Ba、Ni、Cu中的至少一种；C为In、Ho、Er中的至少一种；D为Ta、Nb、V中的至少一种；E为Zr、Hf、Si、Ge中的至少一种；x＝0.001～0.02，y＝0.005～0.15，z=0.005～0.15。该陶瓷材料介电常数高，介电损耗低，耐电场强度大。
Modified titanium dioxide ceramic material with high dielectric constant and preparation method
The invention discloses a modified titanium dioxide ceramic material with a high dielectric constant and a preparation method thereof, and relates to the technical field of ceramic materials, the general formula of the ceramic material is (A0. 4B0. 6) x (C0. 5D0. 5) y (Ti1-zEz) 1-x-yO2, A is Re, and B is at least one of Ba, Ni and Cu; c is at least one of In, Ho and Er; d is at least one of Ta, Nb and V; e is at least one of Zr, Hf, Si and Ge; x ranges from 0.001 to 0.02, y ranges from 0.005 to 0.15, and z ranges from 0.005 to 0.15. The ceramic material is high in dielectric constant, low in dielectric loss and high in electric field resistance.
本发明公开了一种具有高介电常数的改性二氧化钛陶瓷材料及其制备方法，涉及陶瓷材料技术领域，该陶瓷材料的通式为(A0.4B0.6)x(C0.5D0.5)y(Ti1‑zEz)1‑x‑yO2，其中A为Re，B为Ba、Ni、Cu中的至少一种；C为In、Ho、Er中的至少一种；D为Ta、Nb、V中的至少一种；E为Zr、Hf、Si、Ge中的至少一种；x＝0.001～0.02，y＝0.005～0.15，z=0.005～0.15。该陶瓷材料介电常数高，介电损耗低，耐电场强度大。
Modified titanium dioxide ceramic material with high dielectric constant and preparation method
一种具有高介电常数的改性二氧化钛陶瓷材料及制备方法
HONG CONGYE (author) / LIN SHANGTAO (author) / ZHAO FANGBIAO (author) / PANG JIHONG (author)
2025-01-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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