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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Patent OwnerAddress
OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO LTDFLOOR 1 BUILDING B OCEAN KING TECHNOLOGY BUILDING NO 1601 JUFENG ROAD DONGZHOU COMMUNITY GUANGMING STREET GUANGMING DISTRICT SHENZHEN GUANGDONG 518107 SHENZHEN CITY GUANGDONG PROVINCE 518107
SHENZHEN OCEAN'S KING LIGHTING ENGINEERING CO LTD518000 SHENZHEN CITY GUANGDONG PROVINCE SHENZHEN CITY GUANGDONG PROVINCE 518000

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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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