Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 19, 2022
Patent Application Number
16451807
Date Filed
June 25, 2019
Patent Citations Received
Patent Primary Examiner
Systems and methods for radiative cooling and heating are provided. For example, systems for radiative cooling can include a top layer including one or more polymers, where the top layer has high emissivity in at least a portion of the thermal spectrum and an electromagnetic extinction coefficient of approximately zero, absorptivity of approximately zero, and high transmittance in at least a portion of the solar spectrum, and further include a reflective layer including one or more metals, where the reflective layer has high reflectivity in at least a portion of the solar spectrum.
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