Porous silicon-based composite luminescent material

The present invention provides a porous silicon-based composite luminescent material which is prepared by compounding at least two materials comprising a porous silicon material and a protective material, and a three-ply board type composite material taking the porous silicon material as a sandwich...

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Bibliographic Details
Main Authors LIU LIYUAN, YANG HEPING, DENG LIEZHENG, CUI RONGRONG, TIAN WENMING
Format Patent
LanguageEnglish
Published 25.11.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PERFORMING OPERATIONS
POLISHES
TRANSPORTING
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Summary:The present invention provides a porous silicon-based composite luminescent material which is prepared by compounding at least two materials comprising a porous silicon material and a protective material, and a three-ply board type composite material taking the porous silicon material as a sandwich layer is formed in the form of sandwiching the porous silicon material in the protective material, or, a uniformly-distributed type composite material with the porous silicon material uniformly distributed in the protective material is formed in the form of uniform mixing of the porous silicon material and the protective material. The anti-chipping performance and the luminescent stability of the porous silicon-based composite luminescent material are significantly improved compared with those of porous silicon materials.
Bibliography:Application Number: CN20141200940