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Lead-free ferroelectric ceramic material and preparation method thereof
The invention provides a lead-free ferroelectric ceramic material, the structure of the lead-free ferroelectric ceramic material is ABO3 type, and the chemical formula of the lead-free ferroelectric ceramic material is (1-x) BaTiO3-xCaTiO3: 0.003 Pr < 3 + >, and x is greater than or equal to 0.1 and less than or equal to 0.3. Compared with the prior art, the invention also provides a preparation method of the lead-free ferroelectric ceramic material, the obtained composite ceramic has the advantages of high density, good electrical conductivity, good electrical conductivity, good electrical conductivity, and the like. Compared with the prior art, the ferroelectric/luminescent composite ceramic has excellent ferroelectric property, photostimulated luminescence, thermoluminescence and other properties, the finally obtained multifunctional composite ceramic integrates ferroelectric property, piezoelectric property and multi-mode luminescent property, reference and guidance are provided for preparing novel ferroelectric/luminescent composite ceramic materials, and the application of the ferroelectric material in the optical field of luminescent display and the like is developed.
本发明提供了一种无铅铁电陶瓷材料，无铅铁电陶瓷材料的结构为ABO3型，且无铅铁电陶瓷材料的化学式为(1‑x)BaTiO3‑xCaTiO3:0.003Pr3+，0.1≤x≤0.3，本发明还提供了上述无铅铁电陶瓷材料的制备方法，与现有技术相比，本发明得到的复合陶瓷致密度高，具有较优异的铁电性、光刺激发光以及热释光等性能，最终得到的多功能复合陶瓷集铁电、压电性能和多模态发光特性为一体，为制备新型的铁电/发光复合陶瓷材料提供借鉴和指导，并开拓铁电材料在发光显示等光学领域的应用。
Lead-free ferroelectric ceramic material and preparation method thereof
The invention provides a lead-free ferroelectric ceramic material, the structure of the lead-free ferroelectric ceramic material is ABO3 type, and the chemical formula of the lead-free ferroelectric ceramic material is (1-x) BaTiO3-xCaTiO3: 0.003 Pr < 3 + >, and x is greater than or equal to 0.1 and less than or equal to 0.3. Compared with the prior art, the invention also provides a preparation method of the lead-free ferroelectric ceramic material, the obtained composite ceramic has the advantages of high density, good electrical conductivity, good electrical conductivity, good electrical conductivity, and the like. Compared with the prior art, the ferroelectric/luminescent composite ceramic has excellent ferroelectric property, photostimulated luminescence, thermoluminescence and other properties, the finally obtained multifunctional composite ceramic integrates ferroelectric property, piezoelectric property and multi-mode luminescent property, reference and guidance are provided for preparing novel ferroelectric/luminescent composite ceramic materials, and the application of the ferroelectric material in the optical field of luminescent display and the like is developed.
本发明提供了一种无铅铁电陶瓷材料，无铅铁电陶瓷材料的结构为ABO3型，且无铅铁电陶瓷材料的化学式为(1‑x)BaTiO3‑xCaTiO3:0.003Pr3+，0.1≤x≤0.3，本发明还提供了上述无铅铁电陶瓷材料的制备方法，与现有技术相比，本发明得到的复合陶瓷致密度高，具有较优异的铁电性、光刺激发光以及热释光等性能，最终得到的多功能复合陶瓷集铁电、压电性能和多模态发光特性为一体，为制备新型的铁电/发光复合陶瓷材料提供借鉴和指导，并开拓铁电材料在发光显示等光学领域的应用。
Lead-free ferroelectric ceramic material and preparation method thereof
一种无铅铁电陶瓷材料及其制备方法
LUO LAIHUI (author) / RAO XIAOCUI (author) / DU PENG (author) / JIANG HAI (author)
2023-04-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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