New Technology to produce Solar Grade Silicon

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Information about New Technology to produce Solar Grade Silicon
Technology

Published on February 27, 2014

Author: michaeladehn

Source: slideshare.net

Description

- Upgrading Metallurgical Silicon 98-99% Si
- Current processes face challenges in B removal
- SSI has developed a process to lower it to 1ppm
- SSI process can lower the other impurities to produce 99.99% (4N) Silicon

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