Results 211 to 220 of about 30,955 (249)

Slippery Passive Radiative Cooling Supramolecular Siloxane Coatings

ACS Applied Materials & Interfaces, 2022
Polymer coatings with comprehensive properties including passive radiative cooling, anti-fouling, and self-healing constitute a promising energy-saving strategy but have not been well documented yet. Herein, we reported a class of novel multifunctional supramolecular polysiloxane composite coatings showing the combination of these features.
Shihua Dong, Qian Wu, Wenluan Zhang, Guifeng Xia, Li Yang, Jiaxi Cui   +5 more
openaire   +2 more sources

Bioinspired Switchable Passive Daytime Radiative Cooling Coatings

ACS Applied Materials & Interfaces, 2023
Passive daytime radiative cooling (PDRC) relies on simultaneous reflection of sunlight and radiation toward cold outer space. Current designs of PDRC coatings have demonstrated potential as eco-friendly alternatives to traditional electrical air conditioning (AC).
Tiancheng Wang, Yuzhe Xiao, Jonathan L. King, Mikhail A. Kats, Kathleen J. Stebe, Daeyeon Lee   +5 more
openaire   +2 more sources

Investigation of Passive Radiative Cooling Using Biopolymers

Volume 8: Fluids Engineering; Heat Transfer and Thermal Engineering, 2022
Abstract Passive thermal radiative cooling (PTRC) has drawn massive attention in the past few years due to its advantages, including excellent cooling potential, no emission of greenhouse gases, silent operation, low maintenance, and off-grid operation.
Zahra Kamali Khanghah, Miguel Moreno Tenorio, Judith Brown, Guilherme Mainieri Eymael, Mohammad Ghashami   +4 more
openaire   +1 more source

Lightweight, passive radiative cooling to enhance concentrating photovoltaics

New Concepts in Solar and Thermal Radiation Conversion III, 2020
Ze Wang, David Kortge, Jie Zhu
openaire   +3 more sources

Critical sky temperatures for passive radiative cooling

Renewable Energy, 2023
Passive radiative coolers can preserve the surface temperature below ambient by simultaneously reflecting incoming solar radiation and emitting thermal radiation to the sky. Apart from thermo-optical properties of the materials, radiative cooling performance is affected by various environmental factors which determine the atmospheric transmittance.
Ross Y.M. Wong, C.Y. Tso, S.Y. Jeong, S.C. Fu, Christopher Y.H. Chao   +4 more
openaire   +2 more sources

Universal passive radiative cooling behavior of aerogels

Journal of Materials Chemistry A, 2023
The universal passive radiative cooling behavior of aerogels is revealed and their impact on thermal conductivity-related thermal insulation performance is investigated.
Bingjie Ma, Bing Wu, Peiying Hu, Ling Liu, Jin Wang   +4 more
openaire   +1 more source

Hierarchical-morphology metafabric for scalable passive daytime radiative cooling

Science, 2021
A durable way to keep cool The fibers that make up textiles can be augmented to change how they interact with thermal radiation, but the resulting materials often are not durable. Zeng et al . developed a multilayer metafabric composed of a titanium oxide polylactic acid composite laminated with a ...
Shaoning Zeng, Sijie Pian, Minyu Su, Zhuning Wang, Maoqi Wu, Xinhang Liu, Mingyue Chen, Yuanzhuo Xiang, Jiawei Wu, Manni Zhang, Qingqing Cen, Yuwei Tang, Xianheng Zhou, Zhiheng Huang, Rui Wang, Alitenai Tunuhe, Xiyu Sun, Zhigang Xia, Mingwei Tian, Min Chen, Xiao Ma, Lvyun Yang, Jun Zhou, Huamin Zhou, Qing Yang, Xin Li, Yaoguang Ma, Guangming Tao   +27 more
openaire   +2 more sources

Passive sub-ambient daytime radiative cooling

OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED), 2019
Passive daytime radiative cooling approaches primarily rely on spectrally selective surfaces whose performance is limited by heat gain due to solar absorption and parasitic conduction and convection. We propose and experimentally demonstrate a directional approach to perfectly reject direct solar radiation and an optically-selective thermally ...
Bikram Bhatia, Arny Leroy, Yichen Shen, Lin Zhao, Marin Soljačić, Evelyn N. Wang   +5 more
openaire   +1 more source

Emerging Materials and Strategies for Passive Daytime Radiative Cooling

Small, 2023
AbstractIn recent decades, the growing demands for energy saving and accompanying heat mitigation concerns, together with the vital goal for carbon neutrality, have drawn human attention to the zero‐energy‐consumption cooling technique. Recent breakthroughs in passive daytime radiative cooling (PDRC) might be a potent approach to combat the energy ...
Wei Gao, Yongping Chen
openaire   +2 more sources

A biomass-derived material for passive radiative cooling

Nature Reviews Materials
openaire   +3 more sources