Dear all members,
I am focusing on some developments in Aesthetic large area coatings for applications in fields of solar control, architectural, automotive, and window applications.
In general, the low emissivity coatings will consist of a metal layer (which is used to reduce the near and far IR radiation from Sun). So to do such high precise design coatings people, engineers, researchers use high and sophisticated coating equipment from PVD and CVD.
Apart from the Low emission of IR light, the other requirement is to develop high transmission. It can be possible by incorporating semiconductor Dielectric layers sandwiched between the silver or any metal layers.
To produce such high-end products from industries it has to pass several rigorous tests like wet abrasion, humidity, conductivity, optical and thermal performance, etc.
In these regards can anyone suggest which materials and how the design and devlopments of such products can overcome the problems of silver layer damaging during muffle condition, no proper adhesion of layers, etc.
Kindly guide and help in these issues in developing the large area aesthetic glass coatings.
Dear Dr. Vemuri Sri Ranga Sai Praveen Kumar ,
very interesting and wide question.
I suggest you to have a look at the following papers/note:
-High transmittance, low emissivity glass covers for flat plate collectors: Applications and performance
Federico Giovannetti, Sebastian Föste, Nicole Ehrmann, Gunter Rockendorf
Energy Procedia, 30, 106 – 115 (2012)
Available at: https://tinyurl.com/yxlujarp
-Structured transparent low emissivity coatings with high microwave transmission
Olivia Bouvard, Matteo Lanini, Burnier Luc et al.
Applied Physics A 123(1) (2016)
Available, on RG, at: https://www.researchgate.net/publication/311853049_Structured_transparent_low_emissivity_coatings_with_high_microwave_transmission
-Achieving low-emissivity materials with high transmission for broadband radio-frequency signals
Liu, L., Chang, H., Xu, T. et al.
Sci. Rep., 7, 4840 (2017)
Available at: https://www.nature.com/articles/s41598-017-04988-9
-How Low-e Glass Works by Vitro
Available at: http://glassed.vitroglazings.com/topics/how-low-e-glass-works
My best regards, Pierluigi Traverso.
you can make use from these
Article Structured transparent low emissivity coatings with high mic...
Chapter Silver-Based Low-Emissivity Coating Technology for Energy- S...
https://www.nature.com/articles/s41598-017-04988-9
The suggested papers give all the info you need. Should you desire to engage a consultant, please contact me. I have been involved in low-e coating stacks for many years. [email protected]
Dear Paul will discuss this with you from email. Kindly help and guide me in the design and development of high transmission low emissivity coatings and transparent conductive coatings for my individual research career path.
Thanking you
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