Glass compositions used in conductors for photovoltaic cells
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United States of America Patent
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Jun 18, 2013
Grant Date -
Sep 23, 2010
app pub date -
Mar 18, 2010
filing date -
Mar 19, 2009
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Abstract
An objective of this present invention is to provide a conductive paste that could obtain good electrical property, for example series resistance in an electrode. An aspect of the present invention relates to a conductive paste which comprises electrically conductive powder; glass frit which comprises, based on weight percent (wt %) of the glass frit, 8-26 wt % of SiO2, 0.1-5 wt % of Al2O3, and 73-90 wt % of lead compound, wherein lead fluoride is contained in the range of 5-28 wt % based on the total weight of the lead compound; and organic medium.
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