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Patent application: Radiative cooling with solar spectrum reflection

Ben Welter - Tuesday, January 22, 2019

U.S. patent application 20190017758 (applicant Board of Trustees of Stanford University, Stanford, Calif.):

"Aspects of the present disclosure are directed toward radiative cooling with solar spectrum reflection. In certain more specific embodiments, a structure facilitates far-field radiation at particular wavelengths while blocking radiation at solar wavelengths. Additionally, aspects of the present disclosure allow for twenty-four hour cooling of buildings and similar structures, and for cooling through a heat exchange to other liquid, gases, or solids. ... The heat exchange interface may further interface with phase-change materials either directly or indirectly to allow for thermal storage driven by the radiative properties of the plurality of different materials."

http://www.freepatentsonline.com/20190017758.pdf

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