Vanadium dioxide-based fluorescent composite material and application thereof

A technology based on vanadium dioxide and fluorescent materials, which is applied in the direction of color-changing fluorescent materials, luminescent materials, chemical instruments and methods, etc., can solve the problems of high vacuum evaporation cost, weak film binding force, and difficulty in industrial production, and achieve ultraviolet The protective effect is obvious, the fluorescent color complementary effect is obvious, and the effect of easy mass production
CN109337673AActive Publication Date: 2019-02-15SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI
Publication Date
2019-02-15

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Abstract

The invention relates to a vanadium dioxide-based fluorescent composite material and application thereof. The vanadium dioxide-based fluorescent composite material comprises a vanadium dioxide-based thermochromic material and a fluorescent material for absorbing ultraviolet emission blue light, and the mass ratio of the vanadium dioxide-based thermochromic material to the fluorescence material forabsorbing ultraviolet emission blue light is 1:(0.1-10), preferably 2:1 to 1:2.
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Description

technical field

[0001] The invention relates to a vanadium dioxide-based fluorescent composite material and its application, in particular to the film light transmittance and color of a vanadium dioxide-based thermochromic material, and belongs to the technical field of film light transmittance and color adjustment. Background technique

[0002] The problem of global energy shortage is becoming more and more serious, and excessive carbon emissions are causing the environment to deteriorate day by day. Energy conservation and emission reduction have become the top priority of all countries. It is estimated that building energy consumption accounts for more than 1 / 3 of the total energy consumption in society. Therefore, promoting building energy conservation is one of the key measures for energy conservation, emission reduction and sustainable development. A large part of building energy consumption is used for air conditioning, and glass windows, as the main channel for heat ...

Claims

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