METHOD FOR PRODUCING A SOLAR CELL
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United States of America Patent
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Aug 18, 2016
app pub date -
Sep 26, 2014
filing date -
Sep 27, 2013
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Abstract
The invention relates to a method for producing a solar cell (1) from crystalline semiconductor material. In a first surface (3a) of a semiconductor substrate (3), a first doping area (5) is formed by thermally diffusing a first dopant and in the second surface (3b) of the semiconductor substrate, a second doping area (7) is formed by implanting ions and thermally implanting a second dopant.
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