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Double-layer composite structure fluorescent ceramic for laser illumination and preparation method thereof

LIU XUEJIAN / PENG XINGLIN / HUANG ZHENGREN / YAO XIUMIN

The invention relates to a double-layer composite structure fluorescent ceramic for laser illumination and a preparation method thereof. The double-layer composite structure fluorescent ceramic for laser illumination is obtained by compounding one of an orange fluorescent ceramic layer and a red fluorescent ceramic layer with a yellow fluorescent ceramic layer; the yellow fluorescent ceramic layer is selected from one of YAG (yttrium aluminum garnet): Ce, Al2O3-YAG: Ce, MgO-YAG: Ce, MgAl2O4-YAG: Ce and AlN-YAG: Ce; the orange fluorescent ceramic layer is selected from (Sr, Ba) 3SiO5: Eu < 2 + > or MgO-(Sr, Ba) 3SiO5: Eu < 2 + >; and the red fluorescent ceramic layer is selected from CaAlSiN3: Eu < 2 + > or AlN-CaAlSiN3: Eu < 2 + >.

本发明涉及激光照明用双层复合结构荧光陶瓷及其制备方法。所述激光照明用双层复合结构荧光陶瓷是由橙色荧光陶瓷层、红色荧光陶瓷层中一种和黄色荧光陶瓷层复合得到；所述黄色荧光陶瓷层选自YAG:Ce、Al2O3‑YAG:Ce、MgO‑YAG:Ce、MgAl2O4‑YAG:Ce和AlN‑YAG:Ce中的一种；所述橙色荧光陶瓷层选自(Sr,Ba)3SiO5:Eu2+或MgO‑(Sr,Ba)3SiO5:Eu2+；所述红色荧光陶瓷层选自CaAlSiN3:Eu2+或AlN‑CaAlSiN3:Eu2+。

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Double-layer composite structure fluorescent ceramic for laser illumination and preparation method thereof

LIU XUEJIAN / PENG XINGLIN / HUANG ZHENGREN / YAO XIUMIN

The invention relates to a double-layer composite structure fluorescent ceramic for laser illumination and a preparation method thereof. The double-layer composite structure fluorescent ceramic for laser illumination is obtained by compounding one of an orange fluorescent ceramic layer and a red fluorescent ceramic layer with a yellow fluorescent ceramic layer; the yellow fluorescent ceramic layer is selected from one of YAG (yttrium aluminum garnet): Ce, Al2O3-YAG: Ce, MgO-YAG: Ce, MgAl2O4-YAG: Ce and AlN-YAG: Ce; the orange fluorescent ceramic layer is selected from (Sr, Ba) 3SiO5: Eu < 2 + > or MgO-(Sr, Ba) 3SiO5: Eu < 2 + >; and the red fluorescent ceramic layer is selected from CaAlSiN3: Eu < 2 + > or AlN-CaAlSiN3: Eu < 2 + >.

本发明涉及激光照明用双层复合结构荧光陶瓷及其制备方法。所述激光照明用双层复合结构荧光陶瓷是由橙色荧光陶瓷层、红色荧光陶瓷层中一种和黄色荧光陶瓷层复合得到；所述黄色荧光陶瓷层选自YAG:Ce、Al2O3‑YAG:Ce、MgO‑YAG:Ce、MgAl2O4‑YAG:Ce和AlN‑YAG:Ce中的一种；所述橙色荧光陶瓷层选自(Sr,Ba)3SiO5:Eu2+或MgO‑(Sr,Ba)3SiO5:Eu2+；所述红色荧光陶瓷层选自CaAlSiN3:Eu2+或AlN‑CaAlSiN3:Eu2+。

Double-layer composite structure fluorescent ceramic for laser illumination and preparation method thereof

LIU XUEJIAN / PENG XINGLIN / HUANG ZHENGREN / YAO XIUMIN

The invention relates to a double-layer composite structure fluorescent ceramic for laser illumination and a preparation method thereof. The double-layer composite structure fluorescent ceramic for laser illumination is obtained by compounding one of an orange fluorescent ceramic layer and a red fluorescent ceramic layer with a yellow fluorescent ceramic layer; the yellow fluorescent ceramic layer is selected from one of YAG (yttrium aluminum garnet): Ce, Al2O3-YAG: Ce, MgO-YAG: Ce, MgAl2O4-YAG: Ce and AlN-YAG: Ce; the orange fluorescent ceramic layer is selected from (Sr, Ba) 3SiO5: Eu < 2 + > or MgO-(Sr, Ba) 3SiO5: Eu < 2 + >; and the red fluorescent ceramic layer is selected from CaAlSiN3: Eu < 2 + > or AlN-CaAlSiN3: Eu < 2 + >.

本发明涉及激光照明用双层复合结构荧光陶瓷及其制备方法。所述激光照明用双层复合结构荧光陶瓷是由橙色荧光陶瓷层、红色荧光陶瓷层中一种和黄色荧光陶瓷层复合得到；所述黄色荧光陶瓷层选自YAG:Ce、Al2O3‑YAG:Ce、MgO‑YAG:Ce、MgAl2O4‑YAG:Ce和AlN‑YAG:Ce中的一种；所述橙色荧光陶瓷层选自(Sr,Ba)3SiO5:Eu2+或MgO‑(Sr,Ba)3SiO5:Eu2+；所述红色荧光陶瓷层选自CaAlSiN3:Eu2+或AlN‑CaAlSiN3:Eu2+。

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Titel:

Double-layer composite structure fluorescent ceramic for laser illumination and preparation method thereof

Weitere Titelangaben:

激光照明用双层复合结构荧光陶瓷及其制备方法

Beteiligte:

LIU XUEJIAN (Autor:in) / PENG XINGLIN (Autor:in) / HUANG ZHENGREN (Autor:in) / YAO XIUMIN (Autor:in)

Erscheinungsdatum:

14.11.2023

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Chinesisch

Klassifikation:

IPC: C04B Kalk , LIME / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR

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