Results 21 to 30 of about 1,138,205 (234)

Superhydrophobic bilayer coating for passive daytime radiative cooling

Nanophotonics, 2023
Abstract Passive radiative cooling is an energy‐free cooling method by exchanging thermal radiation with the cold universe through the transparent atmospheric window. Spectrum tailoring of the radiative cooler is the key to daytime radiative cooling in previously reported works. In addition, radiative coolers with
Bin Zhao, Chengfeng Xu, Cheng Jin, Kegui Lu, Ken Chen, Xiansheng Li, Lanxin Li, Gang Pei   +7 more
openaire   +3 more sources

Thermally Responsive Hydrogels for Passive Temperature Regulation under Direct Sunlight

Advanced Photonics Research, 2023
By spontaneously emitting midinfrared radiation to outer space through the atmospheric window and reflecting sunlight, daytime radiative coolers achieve notable passive cooling performance.
Dajie Xie, Wei Li, Corey A. Richards, Haibo Gao, Chen Chen, Nenad Miljkovic, Shanhui Fan, Jae Lee, Shailesh N. Joshi, Paul V. Braun   +9 more
doaj   +1 more source

Colorful surfaces for radiative cooling

, 2021
Daytime radiative cooling has attracted extensive research interest due to its potential impact for energy sustainability. To achieve subambient radiative cooling during the daytime, a white surface that strongly scatters incident solar light is normally
Yu, Zongfu, Ooi, Boon S., Gan, Qiaoqiang, Song, Haomin, Zhou, Lyu, Rada, Jacob   +5 more
core   +1 more source

Optical Disordered Materials for Passive Radiative Cooling [PDF]

This thesis investigates the development of multilayer disordered optical materials for scalable passive radiative cooling (PRC). Initial experimental studies modified nanoporous paint coatings with hollow glass microspheres and evaluated their optical and thermal performance under real outdoor conditions.
ERDOĞAN, ATAKAN
openaire   +2 more sources

Application of passive radiative cooling for dew condensation

Energy, 2006
Dew water was collected from several passive foil-based radiative condensers established in a variety of geographic settings: continental (Grenoble, in an alpine valley, and Brive-la-Gaillarde, in the Central Massif volcanic area, both in France), French Atlantic coast (Bordeaux), eastern Mediterranean (Jerusalem, Israel), and the island of Corsica ...
Beysens, Daniel, Melnytchouk, Iryna, Muselli, Marc, Ohayon, Catherine, Berkowicz, Simon M., Soyeux, Emmanuel, Mileta, Marina, Ortega, Pascal   +7 more
openaire   +3 more sources

Simultaneous harvesting of radiative cooling and solar heating for transverse thermoelectric generation

Science and Technology of Advanced Materials, 2021
For any thermoelectric effects to be achieved, a thermoelectric material must have hot and cold sides. Typically, the hot side can be easily obtained by excess heat.
Satoshi Ishii, Asuka Miura, Tadaaki Nagao, Ken-ichi Uchida   +3 more
doaj   +1 more source

Full Daytime Sub-ambient Radiative Cooling in Commercial-like Paints with High Figure of Merit

Cell Reports Physical Science, 2020
Summary: Radiative cooling is a passive cooling technology that acts by reflecting sunlight and emitting radiation in the sky window. Although highly desirable, full daytime sub-ambient radiative cooling in commercial-like single-layer particle-matrix ...
Xiangyu Li, Joseph Peoples, Zhifeng Huang, Zixuan Zhao, Jun Qiu, Xiulin Ruan   +5 more
doaj   +1 more source

Disordered metamaterial coating for daytime passive radiative cooling

AIP Advances, 2021
In this theoretical study, a disordered metamaterial coating with randomly embedded TiO2 dielectric microspheres in a polydimethylsiloxane matrix has been designed for the purpose of daytime passive radiative cooling.
Bhrigu Rishi Mishra, Sreerag Sundaram, Nithin Jo Varghese, Karthik Sasihithlu   +3 more
doaj   +1 more source

Passive Nighttime Radiative Cooling using Black Silicon

, 2023
International audienceDecarbonized and low energy technologies for heat management and conversion are a key milestone for climate change mitigation. Cooling is one of the major fields where such technologies are required. Passive radiative cooling in its
Bourouina, Tarik, Nefzaoui, E., Hervé, Armande, Hamaoui, Georges, Basset, Philippe   +4 more
core   +1 more source

Passive daytime radiative cooling: Moving beyond materials towards real-world applications

Next Energy
Passive daytime radiative cooling has emerged as a promising sustainable technique for meeting ever-growing demand for cooling across multiple sectors. Although a number of review articles have reported fundamental mechanisms and materials developments ...
Ablimit Aili, Tengyao Jiang, Jingjing Chen, Yonggang Wen, Ronggui Yang, Xiaobo Yin, Gang Tan   +6 more
doaj   +1 more source