Broadband light management in hydrogel glass for energy efficient windows

作     者：Jia Fu Chunzao Feng Yutian Liao Mingran Mao Huidong Liu Kang Liu Jia Fu;Chunzao Feng;Yutian Liao;Mingran Mao;Huidong Liu;Kang Liu

作者机构：MOE Key Laboratory of Hydraulic Machinery TransientsSchool of Power and Mechanical EngineeringWuhan UniversityWuhan 430072China Wuhan National Laboratory for OptoelectronicsHuazhong University of Science and TechnologyWuhan 430074China 

出 版 物：《Frontiers of Optoelectronics》 (光电子前沿（英文版）)

年 卷 期：2022年第15卷第3期

页      面：45-53页

核心收录：

学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 

基　　金：Acknowledgements K.L.acknowledges the National Natural Science Foundation of China(Grant No.51976141) Open Project Program of Wuhan National Laboratory for Optoelectronics(No.2018WNLOKF018) H.L.acknowledges the National Natural Science Foundation of China(Grant No.52002291) 

主　　题：Hydrogel Light management Windows Energy saving Broadband 

摘      要：Windows are critically important components in building envelopes that have a signifcant efect on the integral energy *** energy saving,here we propose a novel design of hydrogel-glass which consists of a layer of hydrogel and a layer of normal *** with traditional glass,the hydrogel-glass possesses a higher level of visible light transmission,stronger near-infrared light blocking,and higher mid-infrared thermal *** these properties,hydrogel-glass based windows can enhance indoor illumination and reduce the temperature,reducing energy use for both lighting and *** savings ranging from 2.37 to 10.45 MJ/m2 per year can be achieved for typical school buildings located in diferent cities around the world according to our *** broadband light management covering the visible and thermal infrared regions of the spectrum,hydrogel-glass shows great potential for application in energy-saving windows.