Photovoltaic cell and photovoltaic module employing the same
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United States of America Patent
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Dec 28, 2010
Grant Date -
Aug 18, 2005
app pub date -
Apr 12, 2005
filing date -
Oct 15, 2002
priority date (Note) -
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Abstract
There is provided a photovoltaic cell, which comprises: a photo-electric conversion layer having a front surface and a rear surface, and a reflection layer provided on the rear surface of the photo-electric conversion layer, wherein the reflection layer includes plural types of transparent layers having different refractive indices and alternately stacked and, when light is incident from the front surface of the photo-electric conversion layer, reflects a part of the incident light having a predetermined wavelength back into the photo-electric conversion layer.
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