Manganese-doped magnesium stannate luminescent material and preparation method therefor

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United States of America Patent

PATENT NO 9518216
APP PUB NO 20150083968A1
SERIAL NO

14399732

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A manganese-doped magnesium stannate luminescent material, which has a molecular formula of: Mg2-xSnO4:Mnx@SnO2@My, where @ is a coating, where Mg2-xSnO4:Mnx is an outer shell layer, where SnO2 is an intermediate layer shell, where M is an inner core, where M is a metal nanoparticle, where M is at least one selected among Ag, Au, Pt, Pd, and Cu, where the value of x is 0−2. The manganese-doped magnesium stannate luminescent material is a core-shell structure luminescent material, has a high internal quantum efficiency, great luminescent intensity, and the advantages of great stability and great luminescent properties. A method for preparing the manganese-doped magnesium stannate luminescent material has simple processes, low equipment requirements, and no pollution, is easy to control and applicable for industrial production, and has a broad application prospect.

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OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO LTD518000 GUANGDONG PROVINCE SHENZHEN NANSHAN DISTRICT NANHAI ROAD SEA KING BUILDING BLOCK A 22 FLOOR SHENZHEN CITY GUANGDONG PROVINCE 518000
SHENZHEN OCEAN'S KING LIGHTING ENGINEERING CO LTDF/2 NORTH SIDE MAIN BUILDING OF HUAYE COMPANY NO 84 DONGBIN RD NANSHAN DISTRICT SHENZHEN GUANGDONG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Guitang Shenzhen, CN 12 4
Wang, Rong Shenzhen, CN 224 1444
Zhou, Mingjie Shenzhen, CN 204 346

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