辐射制冷技术的物理基础与研究进展  

Fundamentals and research progress of radiative cooling technology

作　　者：片思杰 夏林骁 田哲源 李赓 王铸宁[1,2] 马耀光 PIAN Sijie;XIA Linxiao;TIAN Zheyuan;LI Geng;WANG Zhuning;MA Yaoguang(State Key Laboratory of Modern Optical Instrumentation,Zhejiang University,Hangzhou 310027,China;College of Optical Science and Engineering,Zhejiang University,Hangzhou 310027,China;International Research Center for Advanced Photonics,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]浙江大学现代光学仪器国家重点实验室,浙江杭州310027 [2]浙江大学光电科学与工程学院,浙江杭州310027 [3]浙江大学先进光子学国际研究中心,浙江杭州310027

出　　处：《量子电子学报》2023年第1期1-21,共21页Chinese Journal of Quantum Electronics

基　　金：国家自然科学基金优青项目(62222511),国家自然科学基金青年项目(61905213)。

摘　　要：随着现代社会能源与极端气候问题日益严峻,零能耗的辐射制冷技术越来越受到人们的关注与重视。从2014年日间辐射制冷首次被实验实现以来,辐射制冷技术已从结构设计、材料选择、制备工艺、集成应用等多个角度被广泛研究,产生了包括镀膜、涂层、柔性薄膜、织物等多种类型的器件。新的研究也越来越重视辐射制冷在场景兼容性以及环境、气候自适应性等方面的需求。开发多场景兼容、自适应环境变化且具有动态热调控能力的新型辐射制冷器件,对辐射制冷技术的实用化以及能源、医疗、工业生产等领域都有着重要意义。本文围绕辐射制冷技术所运用的基础物理原理与光子学结构设计,综述了辐射制冷器件的基本技术与其在场景兼容、温度自适应热调控等方面的进展。首先介绍了辐射制冷技术的原理与基本设计方法,随后重点介绍了一些典型的辐射制冷结构以及实现多场景兼容与自适应动态调控辐射制冷器件的主要进展,最后对辐射制冷器件的发展进行了总结与展望。With the increasingly serious energy problems and extreme climate in modern society,radiative cooling technology with zero-energy consumption has attracted much attention from the related scientific community.Since the first experimental demonstration of daytime radiative cooling in 2014,the technology has been widely studied from the perspectives of structural design,material selection,preparation process,integrated application,etc.,resulting in the development of various types of devices including coatings,paintings,flexible films,fabrics,etc.New research is putting forward new requirements in terms of scene compatibility,environmental and climate adaptability.So the realization of new types of radiative cooling device that is compatible with multiple scenarios,adaptive to environmental changes,and has dynamic thermal control capabilities is of great significance to the practical application of radiative cooling technology in fields such as energy,medical,and industrial production.This paper focuses on the basic physical principles and photonics structure designs of radiative cooling technology,and summarizes the basic technology of radiative cooling devices and their progress in scene compatibility,temperature adaptive thermal regulation,etc.Firstly,the principle and basic design method of radiative cooling technology are expounded,then some typical radiative cooling structures and the main progress of realizing multi-scenario compatibility and adaptive dynamic regulation of radiative cooling devices are introduced,and at last,the development of radiative cooling devices is summarized and prospected.

关 键 词：光学器件 辐射制冷 微纳结构 动态热调控 

分 类 号：O436.2[机械工程—光学工程]