ANTI-REFLECTIVE COATING FOR PHOTOVOLTAIC GLASS PANEL
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United States of America Patent
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Issued Date -
Oct 2, 2008
app pub date -
Mar 10, 2008
filing date -
Mar 9, 2007
priority date (Note) -
Abandoned
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Abstract
A method of making an anti-reflective film comprises preparing a liquid composition with specific amounts of tetraethyl orthosilicate, polyethylene glycol, HCl, ethanol and at least one alcohol having a higher boiling point than ethanol and miscibility with both ethanol and water; applying the liquid composition onto a surface of a substrate to form a liquid film; evaporating the ethanol and the at least one alcohol from the liquid film to form a solid film; and heating the solid film to form a silica film.
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