HOT EMBOSSING OF CONDUCTOR TRACKS ON A PHOTOVOLTAIC SILICON WAFER
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United States of America Patent
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Issued Date -
Dec 18, 2008
app pub date -
Jun 10, 2008
filing date -
Jun 14, 2007
priority date (Note) -
Abandoned
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Abstract
There is described a process for the production of conductor tracks (322, 422, 522) on a silicon wafer (1) intended for photovoltaic cells. An electrically conductive transfer layer (22) is transferred completely or region-wise on to the surface of the silicon wafer (1) by an embossing film (2), in particular a hot embossing film.
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