Coating to cool a surface by passive radiative cooling

Van Overmeere, Quentin; Elrod, Scott Alan; Solberg, Scott E.; Iftime, Gabriel; Neelakantan, Ravi; Casse, Bernard D.

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Title: Coating to cool a surface by passive radiative cooling

Abstract

Disclosed herein in is a radiative cooling formulation including a first component with >55% reflectance in a wavelengths range of 0.3 to 2.5 microns, a second component with a first thermal emissivity peak value greater than 0.85 at a first wavelength in a range of 8 to 13 microns (μm), and a third component to mechanically bind together a mixture of the first component and second component.

Inventors:: Van Overmeere, Quentin; Elrod, Scott Alan; Solberg, Scott E.; Iftime, Gabriel; Neelakantan, Ravi; Casse, Bernard D.

Issue Date:: 2023-06-06

Research Org.:: Palo Alto Research Center Inc., CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1998446

Patent Number(s):: 11667795

Application Number:: 17/392,028

Assignee:: Palo Alto Research Center Incorporated (Palo Alto, CA)

DOE Contract Number:: AR0000583

Resource Type:: Patent

Resource Relation:: Patent File Date: 08/02/2021

Country of Publication:: United States

Language:: English

Citation Formats


                    Van Overmeere, Quentin, Elrod, Scott Alan, Solberg, Scott E., Iftime, Gabriel, Neelakantan, Ravi, and Casse, Bernard D. Coating to cool a surface by passive radiative cooling.  United States: N. p., 2023. 
        Web.

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                    Van Overmeere, Quentin, Elrod, Scott Alan, Solberg, Scott E., Iftime, Gabriel, Neelakantan, Ravi, & Casse, Bernard D. Coating to cool a surface by passive radiative cooling.  United States.

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                    Van Overmeere, Quentin, Elrod, Scott Alan, Solberg, Scott E., Iftime, Gabriel, Neelakantan, Ravi, and Casse, Bernard D. Tue .  
        "Coating to cool a surface by passive radiative cooling".  United States.  https://www.osti.gov/servlets/purl/1998446.

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@article{osti_1998446,

  title        = {Coating to cool a surface by passive radiative cooling},

  author       = {Van Overmeere, Quentin and Elrod, Scott Alan and Solberg, Scott E. and Iftime, Gabriel and Neelakantan, Ravi and Casse, Bernard D.},

  abstractNote = {Disclosed herein in is a radiative cooling formulation including a first component with >55% reflectance in a wavelengths range of 0.3 to 2.5 microns, a second component with a first thermal emissivity peak value greater than 0.85 at a first wavelength in a range of 8 to 13 microns (μm), and a third component to mechanically bind together a mixture of the first component and second component.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2023},

  month        = {6}

}

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Works referenced in this record:

Radiative cooling to deep sub-freezing temperatures through a 24-h day–night cycle
journal, December 2016

Chen, Zhen; Zhu, Linxiao; Raman, Aaswath
Nature Communications, Vol. 7, Issue 1
https://doi.org/10.1038/ncomms13729

Metamaterials-Enhanced Passive Radiative Cooling Panel
patent-application, December 2016

Liu, Victor; Casse, Bernard D.; Volkel, Armin R.
US Patent Application 14/740009; 20160363396
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160363396

Passive radiative cooling below ambient air temperature under direct sunlight
journal, November 2014

Raman, Aaswath P.; Anoma, Marc Abou; Zhu, Linxiao
Nature, Vol. 515, Issue 7528, p. 540-544
https://doi.org/10.1038/nature13883

Passive Radiative Dry Cooling Module/System Using Metamaterials
patent-application, December 2016

Liu, Victor; Casse, Bernard D.; Volkel, Armin R.
US Patent Application 14/740051; 20160363394
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160363394