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Lead-free piezoelectric luminescent ceramic powder capable of low temperature sintering and ceramic, and preparation methods of ceramic powder and ceramic
The invention belongs to the lead-free piezoelectric material and photoelectric material crossing field, and discloses an Er doped titanium barium stannate lead-free piezoelectric luminescent ceramic powder and a ceramic; the ceramic powder has the chemical general formula of ErxBa1-xTi0.96Sn0.04O3, wherein x=0.1-1.2%. The lead-free piezoelectric luminescent ceramic is obtained by adopting a piezoelectric ceramic preparation technology and industrial raw materials, the ceramic sintering temperature drops to 1200-1400 DEG C, the material piezoelectric constant d33 value can reach 400 pC/N, at the same time, the lead-free piezoelectric luminescent ceramic also has a strong photoluminescence properties, has good luminescent monochromaticity, and belongs to a novel multifunctional material. The Er doped titanium barium stannate lead-free piezoelectric luminescent material has excellent piezoelectric performance and photoelectricity performance, and has broad application prospects in micro-electro-mechanical systems, photoelectric integration, sensors and other fields.
Lead-free piezoelectric luminescent ceramic powder capable of low temperature sintering and ceramic, and preparation methods of ceramic powder and ceramic
The invention belongs to the lead-free piezoelectric material and photoelectric material crossing field, and discloses an Er doped titanium barium stannate lead-free piezoelectric luminescent ceramic powder and a ceramic; the ceramic powder has the chemical general formula of ErxBa1-xTi0.96Sn0.04O3, wherein x=0.1-1.2%. The lead-free piezoelectric luminescent ceramic is obtained by adopting a piezoelectric ceramic preparation technology and industrial raw materials, the ceramic sintering temperature drops to 1200-1400 DEG C, the material piezoelectric constant d33 value can reach 400 pC/N, at the same time, the lead-free piezoelectric luminescent ceramic also has a strong photoluminescence properties, has good luminescent monochromaticity, and belongs to a novel multifunctional material. The Er doped titanium barium stannate lead-free piezoelectric luminescent material has excellent piezoelectric performance and photoelectricity performance, and has broad application prospects in micro-electro-mechanical systems, photoelectric integration, sensors and other fields.
Lead-free piezoelectric luminescent ceramic powder capable of low temperature sintering and ceramic, and preparation methods of ceramic powder and ceramic
LI WEI (Autor:in) / XU ZHIJUN (Autor:in) / CHU RUIQING (Autor:in) / HAO JIGONG (Autor:in) / DU JUAN (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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