Photovoltaic cells
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United States of America Patent
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Jun 13, 2000
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N/A
app pub date -
May 18, 1998
filing date -
May 18, 1998
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Abstract
Improved photovoltaic cells utilizing for a semiconductor layer, titanium dioxide powders, consisting of porous particles, ranging in size from 0.1 to 10 microns (10.sup.-6 meters), and possess relatively high bulk density combined with high surface area.
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