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We are expanding our portfolio of total solution packages for cell
manufacturing, module assembly and installation so that we can continue to
advance the adoption of solar power solutions. Solution packages include
high-performance encapsulants, adhesives, coatings, potting agents and sealants
as well as next-generation solar grade silicon.
Hemlock Semiconductor Group
The Hemlock Semiconductor Group is
composed of two joint ventures: Hemlock Semiconductor Corporation and
Hemlock Semiconductor, L.L.C. The companies are joint ventures of
Dow Corning, Shin-Etsu Handotai, and Mitsubishi Materials
Corporation. Hemlock Semiconductor is a leading provider of polycrystalline
silicon and other silicon-based products used in the manufacturing of
semiconductor devices, and solar cells and modules
In December 2008, Hemlock Semiconductor Group announced it would invest
up to $3.0 billion to expand polysilicon production. This expansion includes an
initial investment of $1.2 billion to break ground on a new site in
Clarksville, Tennessee in 2009, and up to $1 billion to expand current
operations in Hemlock, Michigan. Combined, the new Clarksville facility and the
expanded Hemlock Semiconductor operations may add up to 34,000 metric tons
of polysilicon capacity and ultimately as much as $3.0 billion in investments
to support the fast-growing solar industry.
Applications of Solar Technology
With the following solar technology products, we believe that our investments
in solar will pay enormous dividends.
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Silicon feedstock
Dow Corning is one of the only companies in the world to provide both
metallurgical and semiconductor purity levels to the silicon metal value
chain.
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PV Cell coatings
Protective coatings specifically designed to provide durability and abrasion
resistance required for consumer products and applications
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Cell Encapsulants
Proven durability and protection against corrosion and delamination
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Junction Box Potting Agents
Tailored solutions to meet the specific needs of PV applications, with new
options for low-cost junction box design
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Frame and Junction Box Sealants
Long-term weathering performance and adhesion for PV frame and junction box
applications.
Dow Corning
Solar Technical Library
Explore Dow Corning's archive of technical articles related to solar
technology.
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