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.
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