Solar wafer cleaning systems, apparatus and methods
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United States of America Patent
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Aug 14, 2012
Grant Date -
Sep 10, 2009
app pub date -
Sep 30, 2008
filing date -
Mar 7, 2008
priority date (Note) -
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Abstract
Solar wafer clean systems, methods and apparatus capable of receiving wafer combs that have been treated with a wire-saw cutting device and providing final clean solar wafers while the wafers are on the beam (before or without any pre-cleaning) are disclosed. Embodiments of methods and apparatus produce clean solar wafers while attached to the beam without the need for a pre-clean step or tool. As such certain of the embodiments provide efficient and cost-effective cleaning of solar wafers on the beam that is also economically viable on a commercial scale.
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