DEVICE AND METHOD FOR THE PRODUCTION OF SILICON BLOCKS
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United States of America Patent
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Issued Date -
Oct 6, 2011
app pub date -
Mar 30, 2011
filing date -
Apr 1, 2010
priority date (Note) -
Abandoned
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Abstract
Device for the production of silicon blocks, the device comprising a vessel for receiving a silicon melt with a bottom, an inside, an outside and a central longitudinal axis and at least one support plate which is at least partially in direct contact with the bottom, and which forms a base together with the bottom, and means for generating an inhomogeneous temperature field on the inside of the bottom.
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