Results 101 to 110 of about 614,579 (291)

Sky‐Directional Radiative Cooling Meta‐Films for Daylighting Windows

open access: yesAdvanced Functional Materials, EarlyView.
A geometry‐mediated microprism meta‐film enables transparent, sky‐directional radiative cooling for daylighting windows. By decoupling control of visible transmittance from mid‐infrared emissivity, ground‐emitted heat absorption is suppressed while skyward heat dissipation is enhanced.
Seung‐Ah Yu   +7 more
wiley   +1 more source

Radiative cooling: arising from practice and in turn serving practice

open access: yesNanophotonics
Radiative cooling, as a renewable cooling technology, is expected to mitigate growing global warming. However, the barrier when promoting radiative cooling from the laboratory to practice is still a blind spot and needs to be discussed right now.
Zhang Quan, Rao Zhonghao, Ma Rujun
doaj   +1 more source

Efrigeration Systems using the Potential of night radiative cooling

open access: yesВестник Дагестанского государственного технического университета: Технические науки
Objective. Night radiative cooling (Radiative cooling) is based on the phenomenon of Earth's effective radiation, in which heat is removed into the atmosphere and partially carried away into outer space, which leads to a decrease in the temperature of ...
A. P. Tsoi   +3 more
doaj   +1 more source

Advancing SafeWax, A Bio‐Inspired Superhydrophobic Coating, Toward Sustainable and Climate‐Resilient Crop Protection

open access: yesAdvanced Functional Materials, EarlyView.
This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie   +13 more
wiley   +1 more source

Nano-SiO2 aerogel reinforced ultraviolet coating of woodenware for daytime radiative cooling

open access: yesIndustrial Crops and Products
Ultraviolet (UV) coatings for woodenware (UVCW) are widely applied in home furnishings, building materials, and interior decoration because of their rapid curing, high hardness, and low volatile organic compound (VOC) emissions.
Peiye Hua   +10 more
doaj   +1 more source

Radiative sky cooling: fundamental physics, materials, structures, and applications

open access: yesNanophotonics, 2017
Radiative sky cooling reduces the temperature of a system by promoting heat exchange with the sky; its key advantage is that no input energy is required.
Sun Xingshu   +4 more
doaj   +1 more source

Metasurfaces for Future Applications to Passive Radiative Cooling

open access: yes
reservedThe increasing global demand for cooling solutions due to rising temperatures and rapid urbanization highlights the need for energy-efficient and sustainable technologies.
KAYA, ENGIN
core  

Optical Disordered Materials for Passive Radiative Cooling [PDF]

open access: yes
openQuesta tesi affronta lo sviluppo di materiali ottici disordinati multilayer per il raffreddamento radiativo passivo (PRC) scalabile. In una prima fase sperimentale, rivestimenti a base di vernice nanoporosa sono stati modificati con microsfere di ...
ERDOĞAN, ATAKAN
core  

Tetracyclic π‐Extended Multi‐Resonant TADF Emitters for Green PSF‐OLEDs With 37.7% EQE and BT.2020‐Compatible Top‐Emitting Devices

open access: yesAdvanced Functional Materials, EarlyView.
Ultra‐narrow green multi‐resonance thermally activated delayed fluorescence emitters have been developed by linear π‐extension strategy using tetracyclic naphtho[2,3‐b]benzofuran unit. The resulting phosphorescence‐sensitized OLEDs achieve a maximum external quantum efficiency of 37.7% in the bottom‐emitting architecture, while the complementary top ...
Eo Jin Jeon   +7 more
wiley   +1 more source

Smart Flexible Porous Bilayer for All‐Day Dynamic Passive Cooling

open access: yesSmall Science
Radiative cooling and evaporative cooling are sustainable cooling techniques without additional energy input. However, radiative cooling lacks dynamic cooling ability, while evaporative cooling demands external water replenishment, hindering their ...
Zuoxin Hu, Yu Qiu, Jicheng Zhou, Qing Li
doaj   +1 more source

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