Up and down conversion systems for improved solar cell performance or other energy conversion
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United States of America Patent
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Nov 24, 2020
Grant Date -
Jun 2, 2011
app pub date -
Sep 27, 2010
filing date -
Sep 25, 2009
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Abstract
A system and a conversion element for power conversion. The power conversion system includes a power conversion device which produces electric power upon illumination and includes a light conversion device which down-converts and up-converts a radiant source of energy into a specific energy spectrum for the illumination of the power conversion device. The conversion element includes a first plurality of particles which upon radiation from a first radiation source radiate at a higher energy than the first radiation source, and includes a second plurality of particles which upon radiation from the first radiation source radiate at a lower energy than the first radiation source. At least one of the first plurality of particles and the second plurality of particles can be at least partially metal coated.
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