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Related: About this forumNewly engineered material can cool roofs, structures with zero energy consumption
http://www.colorado.edu/today/2017/02/09/newly-engineered-material-can-cool-roofs-structures-zero-energy-consumption[font face=Serif][font size=5]Newly engineered material can cool roofs, structures with zero energy consumption[/font]
Feb. 9, 2017
[font size=3]A team of University of Colorado Boulder engineers has developed a scalable manufactured metamaterial an engineered material with extraordinary properties not found in nature to act as a kind of air conditioning system for structures. It has the ability to cool objects even under direct sunlight with zero energy and water consumption.
When applied to a surface, the metamaterial film cools the object underneath by efficiently reflecting incoming solar energy back into space while simultaneously allowing the surface to shed its own heat in the form of infrared thermal radiation.
The new material, which is described today in the journal Science, could provide an eco-friendly means of supplementary cooling for thermoelectric power plants, which currently require large amounts of water and electricity to maintain the operating temperatures of their machinery.
The researchers glass-polymer hybrid material measures just 50 micrometers thick slightly thicker than the aluminum foil found in a kitchen and can be manufactured economically on rolls, making it a potentially viable large-scale technology for both residential and commercial applications.
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http://dx.doi.org/10.1126/science.aai7899Feb. 9, 2017
[font size=3]A team of University of Colorado Boulder engineers has developed a scalable manufactured metamaterial an engineered material with extraordinary properties not found in nature to act as a kind of air conditioning system for structures. It has the ability to cool objects even under direct sunlight with zero energy and water consumption.
When applied to a surface, the metamaterial film cools the object underneath by efficiently reflecting incoming solar energy back into space while simultaneously allowing the surface to shed its own heat in the form of infrared thermal radiation.
The new material, which is described today in the journal Science, could provide an eco-friendly means of supplementary cooling for thermoelectric power plants, which currently require large amounts of water and electricity to maintain the operating temperatures of their machinery.
The researchers glass-polymer hybrid material measures just 50 micrometers thick slightly thicker than the aluminum foil found in a kitchen and can be manufactured economically on rolls, making it a potentially viable large-scale technology for both residential and commercial applications.
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Newly engineered material can cool roofs, structures with zero energy consumption (Original Post)
OKIsItJustMe
Feb 2017
OP
WOW! - Now I am very interested - I can't have solar panels..too close to golf course..but - if this
asiliveandbreathe
Feb 2017
#1
I'd say it will take the energy companies about a week to make this illegal. nt
neeksgeek
Feb 2017
#2
asiliveandbreathe
(8,203 posts)1. WOW! - Now I am very interested - I can't have solar panels..too close to golf course..but - if this
material can withstand a dropping golf ball on my roof...I will be first in line....(in AZ) - saving info for a sunny day..LOL Thank you
neeksgeek
(1,214 posts)2. I'd say it will take the energy companies about a week to make this illegal. nt
OKIsItJustMe
(19,938 posts)3. They've been working on this for a while now
They haven't been stopped yet. I don't think there's any reason to.
neeksgeek
(1,214 posts)4. Forgive my cynicism, I just don't trust the energy and oil companies.
It seems to me that they are actually against long-term benefits and efficiency, because it costs them short-term profits. And right now, they have a corrupt administration that is business/profit-friendly to the point of willfully harming people.