Dust repellant and anti-reflective inorganic coating and method for preparing the same

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United States of America Patent

PATENT NO 10894888
APP PUB NO 20170152387A1
SERIAL NO

14955049

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Abstract

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The invention provides a dust repellant and anti-reflective inorganic coating and the method for preparing the coating. The dust repellant and anti-reflective inorganic coating includes nano-porous silica (SiO2) network of about 5 nm to about 35 nm and is characterized by cracks. The method of preparing the dust repellant and anti-reflective inorganic coating on a substrate includes mixing of aqueous SiO2 solution with a solvent. The aqueous SiO2 solution with the solvent is stirred to form a solution. The solution is coated on the substrate to form a film on the surface of the substrate. Thereafter, the film is annealed by heating the film to a temperature of about 500° C. to about 700° C. within a period of about 2 minutes to about 2 hours. Finally, the film is allowed to cool down.

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Patent Owner(s)

Patent OwnerAddress
KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGYP O BOX 6086 RIYADH 11442
FRAUNHOFER INSTITUTE FOR SILICATE RESEARCH ISCNEUNERPLATZ 2 FRAUNHOFER INSTITUTE FOR SILICATE RESEARCH ISC WURZBURG 97082

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alhussani, Mohammed I Riyadh, SA 1 0
Bahattab, Mohammed Abdullah Riyadh, SA 8 6
Glaubitt, Walther Wurzburg, DE 22 277
Mirza, Mark Wurzburg, DE 2 0

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