柔性电响应动态热辐射调控材料研究进展  

A Review of Flexible Materials for Electroresponsive Dynamic Thermal Radiation Regulation

作　　者：解伟荣 周涵[1] XIE Weirong;ZHOU Han(State Key Laboratory of Metal Matrix Composites,Shanghai Jiao Tong University,Shanghai 200240,China)

机构地区：[1]上海交通大学金属基复合材料国家重点实验室,上海200240

出　　处：《材料导报》2025年第1期81-88,共8页Materials Reports

基　　金：国家自然科学基金(52172120)。

摘　　要：所有温度高于0 K的物体都会产生红外热辐射,这种辐射特性与其发射率密切相关,固定的发射率使多数物体只能呈现单一的热辐射特性。而实际应用场景中,为适应不同环境和功能要求,动态调控物体的热辐射特性至关重要。柔性电响应动态热辐射调控材料不受环境条件制约,调控幅度高,且轻质、灵活、便携,在使用和存储中都具有突出优势。本文总结了导电聚合物、碳基材料、可逆金属电沉积等几种典型的柔性电响应动态热辐射调控材料研究进展,介绍了柔性电响应动态热辐射调控器件的应用前景,并指明了其挑战及未来发展趋势。All objects whose temperatures exceed absolute zero emit infrared thermal radiation which relates closely to the objects’emissivities.Due to the constant emissivity,most objects can only present a single thermal function.However,in practical applications,dynamic thermal radia-tion regulation is of great importance to meet the requirements for different environment and functions.Flexible and electroresponsively emissivity-dynamically-modulatable materials exhibit not only environment-condition-independent high tunability,but also favorable properties such as light-weight,flexibility,and portability,thereby are superior in both usage and storage.This review summarizes the research progress of some typical kinds of flexible and electroresponsively emissivity-dynamically-modulatable materials including conductive polymers,carbon-based materials,and reversibly electrodeposited metals,and outlines the applicative potential of flexible and electroresponsively thermal-radiation-dynamically-regulating devices.The paper ends with a discussion about the challenges and the future trends.

关 键 词：柔性 电致变色 热辐射调控 红外发射率调控 

分 类 号：TB33[一般工业技术—材料科学与工程]