Semiconductor layer, solar cell using it, and production methods and applications thereof
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United States of America Patent
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Jul 12, 2005
Grant Date -
Aug 21, 2003
app pub date -
Mar 22, 2001
filing date -
Apr 12, 2000
priority date (Note) -
Expired
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Abstract
The objects of the present invention are to provide semiconductor layers for obtaining solar cells having a relatively high energy conversion efficiency, solar cells using the same, and their production methods and uses; all of which are solved by providing semiconductor layers that are used in solar cells and constructed by semiconductor particle groups having a plurality of peaks in particle size distribution, solar cells using the same, and their production methods and uses.
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