| ______________________________________________________________________________________________________________________________________ |
| © 2009 21-CenturySilicon. All Rights Reserved |
21-Century Silicon’s core manufacturing technology is based upon a proprietary furnace design that
achieves solar-grade polysilicon manufacturing at ½ the cost of conventional methods. Combined
with our patent-pending protected methods, 21-Century Silicon’s manufacturing process is a
revolution within the industry, and will position the company as a major player within the solar supply
chain.
Known in the industry as 6N Silicon, our final product meets the specifications of photovoltaic supply
companies. As opposed to our competition, we manufacture silicon at a low cost, with minimal
production time and with virtually no environmental hazards. We are focused on meeting the supply
needs of the solar industry while maintaining our environmentally friendly manufacturing process.
Three reasons why our technology beats the competition:
1. Time: Our manufacturing process is faster
2. Money: We can produce polysilicon at a fraction of the cost
3. Investment: Higher return on investment
Our Technology Process:
achieves solar-grade polysilicon manufacturing at ½ the cost of conventional methods. Combined
with our patent-pending protected methods, 21-Century Silicon’s manufacturing process is a
revolution within the industry, and will position the company as a major player within the solar supply
chain.
Known in the industry as 6N Silicon, our final product meets the specifications of photovoltaic supply
companies. As opposed to our competition, we manufacture silicon at a low cost, with minimal
production time and with virtually no environmental hazards. We are focused on meeting the supply
needs of the solar industry while maintaining our environmentally friendly manufacturing process.
Three reasons why our technology beats the competition:
1. Time: Our manufacturing process is faster
2. Money: We can produce polysilicon at a fraction of the cost
3. Investment: Higher return on investment
Our Technology Process:
TECHNOLOGY
NEWS
+
| Awarded $3.5 million in ETF Investment March 2009 Established Annual Objectives January 2009 Completed R&D center renovation September 2008 Accomplished major R&D objective May 2008 |
Carbon-black source
High purity quartz
99.9999% solar-grade
polysilicon
polysilicon
21-Century Silicon,
Inc. patented
Production Furnace
Inc. patented
Production Furnace
| 21-Century Silicon, Inc. 1681 Firman Dr. STE 103, Richardson, TX 75081 |
| Videos |
| Pictures |
| Presentations |
| Publications |
 | |  | |  | |  | |  | |  |
