Process for depositing metal contacts on a buried grid solar cell and solar cell obtained by the process
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United States of America Patent
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Apr 19, 2005
Grant Date -
Sep 18, 2003
app pub date -
Feb 12, 2003
filing date -
Aug 14, 2000
priority date (Note) -
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Abstract
A buried grid solar cell is manufactured by a process for metallising one or more metal contacts of a buried grid solar cell having a body of doped semiconductor material, wherein the electrical contact(s) is/are provided by conducting material being arranged in a pattern of one or more grooves into the semiconductor material by an electrolytic metal deposition process comprising a conventional electrolytic bath containing a special combination of per se known additives.
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