POROUS NANOPARTICLE-BASED RADIATIVE COOLING MATERIAL AND RADIATIVE COOLING DEVICE USING THE SAME

The present disclosure relates to a porous nanoparticle-based radiative cooling material and a radiative cooling device using the same. The porous nanoparticle-based radiative cooling material according to one embodiment of the present disclosure includes a plurality of porous nanoparticles and bind...

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Bibliographic Details
Main Authors KIM, Sun Kyung, JEONG, Sun Ho, SEO, Seok Beom, PARK, Su Jin
Format Patent
LanguageEnglish
Published 06.06.2024
Subjects
ADHESIVES
BLASTING
CHEMISTRY
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
DYES
HEAT EXCHANGE IN GENERAL
HEATING
LIGHTING
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
MECHANICAL ENGINEERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
WEAPONS
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Summary:The present disclosure relates to a porous nanoparticle-based radiative cooling material and a radiative cooling device using the same. The porous nanoparticle-based radiative cooling material according to one embodiment of the present disclosure includes a plurality of porous nanoparticles and binder molecules, wherein the porous nanoparticles reflect incident sunlight and absorb and radiate mid-infrared light, pores are included inside dielectric particles, reflectance for the incident sunlight and mid-infrared emissivity are increased based on the pores, and a laminated structure distribution is formed by the binder molecules.
Bibliography:Application Number: US202318528128