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2007-7-12 12:13:22

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Detailed Selling Lead Description
Anti-reflection (AR) coatings using nanomaterials on sheet glass

Our technologies are based on the expertise in synthesizing nano-particles with precisely controlled size, physical, chemical, and electronic properties. We currently
have developing single layer AR coating of highly porous silica thin film.
The AR property on both coatings are excellent and can provide 5% to 8% enhancement of transmission. Our nanomaterial AR coatings can provide up to 99% transmission.

These coatings are applied to substrate surface by a wet coating process (i.e. dip).
The wet coating process results in significant improvements in processing speed and
cost over existing deposition-based methods.

Applications
A. Photovoltaics:
Photovoltaic modules equipped with antireflective glass show significant performance
benefits compared to conventional modules. In addition to the technical advantages,
modules with antireflective glass exhibit a distinct reduced glare and pleasant
optical appearance.
B. Solar thermal:
In solar thermal collectors generating hot water for domestic use, antireflective
glass as cover sheet for the collector also results in a beneficial thermal yield.

C. Greenhouses:
Beside the focus of solar applications, antireflective glazings can be advantageously
used in other fields of high demand on light and energy transmittance. In the
last decade, Europe exhibited a growing rate of vegetables and flowers which
are grown in greenhouses. A 6% transmittance increase results in a 6% higher crop
yield.
D. Architectural (protection glazing):
In architectural applications the antireflective glass can be used as a tailored
system for protecting historical facades and ancient glazings. For this application,
color neutrality is of crucial importance since the optical appearance of the
building should not be influenced. Our antireflective glass can easily be adjusted
in its reflectance color by varying the coating thickness.
E. Displays:
Antireflective glass cut visible light reflectance to less than 2%, while allowing
more visible light to pass through than even clear float glass. In addition to
its anti-reflective properties, antireflective glass blocks over 99% of UV transmittance
to protect interiors and contents. Antireflective glass is not only ideal
for typical anti-reflective uses such as museums and displays, but a practical
choice for retail storefronts, showrooms, and a host of applications where an
anti-reflective product was never an option.

Average transmission after coating (3.2mm thickness glass):
95% (370-2,100nm)
98% (500-800nm)
Company Authentication
Company Name: Shanghai Hanson Industrial Co.,Ltd.
Country/Territory: China (Mainland)
Registered Address: No.977, Tongpu Road, Putuo District, Shanghai, China (Mainland) Zip: 200063
Year Established: 2000

Applicant Information
Name: Mr. Yee Xiao
Job Title: General Manager
Contact Information
Company Name:  Shanghai Hanson Industrial Co.,Ltd.  
Contact Person:  Mr.John Lu

Address:  11/F, 500 Caoyang Road, Putuo District, Shanghai. China  
Zip:  200063  
Telephone:  86-21-62541122-308  
Fax:  86-21-62169454  
Website: http://www.hansongift.com; http://www.hanson.net.cn