Systems and methods for radiative cooling and heating

Yu, Nanfang; Mandal, Jyotirmoy; Overvig, Adam; Shi, Norman Nan; Tian, Meng

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Title: Systems and methods for radiative cooling and heating

Abstract

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.

Inventors:: Yu, Nanfang; Mandal, Jyotirmoy; Overvig, Adam; Shi, Norman Nan; Tian, Meng

Issue Date:: 2023-06-06

Research Org.:: Brookhaven National Laboratory (BNL), Upton, NY (United States)

Sponsoring Org.:: USDOE; National Science Foundation (NSF); US Air Force Office of Scientific Research (AFOSR)

OSTI Identifier:: 1998453

Patent Number(s):: 11668497

Application Number:: 17/699,789

Assignee:: The Trustees of Columbia University in the City of New York (New York, NY)

DOE Contract Number:: AC02-98CH10886; ECCS-1307948; FA9550-13-1-0389; PHY-1411445

Resource Type:: Patent

Resource Relation:: Patent File Date: 03/21/2022

Country of Publication:: United States

Language:: English

Citation Formats


                    Yu, Nanfang, Mandal, Jyotirmoy, Overvig, Adam, Shi, Norman Nan, and Tian, Meng. Systems and methods for radiative cooling and heating.  United States: N. p., 2023. 
        Web.

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                    Yu, Nanfang, Mandal, Jyotirmoy, Overvig, Adam, Shi, Norman Nan, & Tian, Meng. Systems and methods for radiative cooling and heating.  United States.

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                    Yu, Nanfang, Mandal, Jyotirmoy, Overvig, Adam, Shi, Norman Nan, and Tian, Meng. Tue .  
        "Systems and methods for radiative cooling and heating".  United States.  https://www.osti.gov/servlets/purl/1998453.

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@article{osti_1998453,

  title        = {Systems and methods for radiative cooling and heating},

  author       = {Yu, Nanfang and Mandal, Jyotirmoy and Overvig, Adam and Shi, Norman Nan and Tian, Meng},

  abstractNote = {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.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2023},

  month        = {6}

}

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