Photovoltaic cells from silicon kerf
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United States of America Patent
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Aug 24, 2004
Grant Date -
Mar 6, 2003
app pub date -
Aug 23, 2002
filing date -
Aug 28, 2001
priority date (Note) -
Expired
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Abstract
The disclosure describes an economical and environmentally benign method to recover crystalline silicon metal kerf from wiresaw slurries and to shape and sinter said recovered crystalline silicon kerf into thin-layer PV cell configurations with enhanced surface texture for metallization and reduced optical reflection losses.
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