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Nitride red multiphase fluorescent ceramic and preparation method thereof
The invention relates to nitride red multiphase fluorescent ceramic and a preparation method thereof. The nitride red multiphase fluorescent ceramic comprises an aluminum nitride matrix phase and a nitride red fluorescent dispersed phase dispersed in the aluminum nitride matrix phase. Preferably, the content of the nitride red fluorescence dispersion phase is 20-80 wt%. Preferably, the nitride redfluorescence dispersed phase is selected from at least one of CaAlSiN3: Eu<2+>, (Sr, Ca) AlSiN3: Eu<2+> and Sr2Si5N8: Eu<2+>.
本发明涉及一种氮化物红色复相荧光陶瓷及其制备方法,所述氮化物红色复相荧光陶瓷包括:氮化铝基质相,以及分散在氮化铝基质相中的氮化物红色荧光分散相;优选地,所述氮化物红色荧光分散相的含量为20~80wt%;优选地,所述氮化物红色荧光分散相选自CaAlSiN:Eu、(Sr,Ca)AlSiN:Eu和SrSiN:Eu中至少一种。
Nitride red multiphase fluorescent ceramic and preparation method thereof
The invention relates to nitride red multiphase fluorescent ceramic and a preparation method thereof. The nitride red multiphase fluorescent ceramic comprises an aluminum nitride matrix phase and a nitride red fluorescent dispersed phase dispersed in the aluminum nitride matrix phase. Preferably, the content of the nitride red fluorescence dispersion phase is 20-80 wt%. Preferably, the nitride redfluorescence dispersed phase is selected from at least one of CaAlSiN3: Eu<2+>, (Sr, Ca) AlSiN3: Eu<2+> and Sr2Si5N8: Eu<2+>.
本发明涉及一种氮化物红色复相荧光陶瓷及其制备方法,所述氮化物红色复相荧光陶瓷包括:氮化铝基质相,以及分散在氮化铝基质相中的氮化物红色荧光分散相;优选地,所述氮化物红色荧光分散相的含量为20~80wt%;优选地,所述氮化物红色荧光分散相选自CaAlSiN:Eu、(Sr,Ca)AlSiN:Eu和SrSiN:Eu中至少一种。
Nitride red multiphase fluorescent ceramic and preparation method thereof
一种氮化物红色复相荧光陶瓷及其制备方法
LIU XUEJIAN (Autor:in) / PENG XINGLIN (Autor:in) / YAO XIUMIN (Autor:in) / HUANG ZHENGREN (Autor:in) / LIU HUAN (Autor:in) / GE SHENG (Autor:in)
11.08.2020
Patent
Elektronische Ressource
Chinesisch
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