数字农科院2.0

Vapor–Liquid Transition-Based Broadband Light Modulation for Self-Adaptive Thermal Management

文献类型： 外文期刊

作者： Zhang C.; Yang J.; Li Y.; Song J.; Guo J.; Fang Y.; Yang X.; Yang Q.; Wang D.; Deng X.

作者机构：

关键词： Industrial research; Refractive index; Silica; Solar energy; Broadband light; Heat management; Indoor temperature; Light management; Radiative cooling; Research efforts; Self-adaptive thermal management; Solar intensities; Thermal management devices; Vapor-liquid transitions; Temperature control

期刊名称： Advanced Functional Materials

ISSN： 1616-301X

年卷期： 2022 年

页码：

收录情况： SCIE（2022版） ; EI（2022版）

摘要： Considerable research efforts have aimed to control indoor temperatures to improve daily life and industrial production. However, current strategies, which involve active regulation of energy input or passive regulation of sunlight transmission, cannot control indoor temperatures under all weather conditions. Herein, a self-adaptive thermal management device (STMD) that uses solar energy (heating) and radiative cooling (cooling) by exploiting the temperature differences across the device is reported. The adaptive heating and cooling functions are achieved by modulating sunlight transmittance and reflectance using a porous SiO2 coating separated/merged with a refractive index-matched liquid which serves as a shutter. As a result, the STMD in the opaque mode exhibits low transmittance and in the transparent mode exhibits sufficiently high solar transmittance. Taking advantage of this self-regulated shuttering mechanism, the developed STMD enables i) an increase of ≈10 °C relative to the ambient temperature under a solar intensity of 400 W m−2 in cold weather and ii) a temperature reduction of ≈5 °C under a solar intensity exceeding 900 W m−2 in hot weather. The described design strategy offers an approach for constructing smart light-controlling devices and thermal-controlling building materials. © 2022 Wiley-VCH GmbH.

分类号：

  • 相关文献

[1]Photocatalyst-enzyme hybrid systems for light-driven biotransformation. Yang N., Tian Y., Zhang M., Peng X., Li F., Li J., Li Y., Fan B., Wang F., Song H.. 2022

[2]Photovoltaic/spectrum performance analysis of a multifunctional solid spectral splitting covering for passive solar greenhouse roof. Ma Q., Zhang Y., Wu G., Yang Q., Yuan Y., Cheng R., Tong Y., Fang H.. 2022

[3]Analysis Of Xanthine Oxidase Inhibitors F.rom Clerodendranthus Spicatus With X anthine Oxidase Immobilized Silica Coated Fe3O4 Nanoparticles. Liu, LL, Yuan, MM, Huang, SQ, Li, JJ, Li, DF, Zhao, LN. 2018

[4]Synchronous pressing and refining after solid-phase preadsorption technology as a new method for rapeseed oil preparation. Wang W., Yang B., Huang F., Zheng C., Li W., Liu T., Liu C.. 2022

[5]Biodegradable and self-fluorescent ditelluride-bridged mesoporous organosilica/polyethylene glycol-curcumin nanocomposite for dual-responsive drug delivery and enhanced therapy efficiency. Xia X., Shi J., Deng Q., Xu N., Huang F., Xiang X.. 2022

[6]Comparison Of Immune Responses In Guinea Pigs By Intranasal Delivery With Different Nanoparticles-Loaded Fmdv Dna Vaccine. Zheng, HB, Pan, L, Lv, JL, Zhang, ZW, Wang, YY, Hu, WF, Liu, XS, Zhou, P, Wang, YL, Zhang, YG. 2020

作者其他论文 更多>>