Method for manufacturing perovskite silicon tandem solar cell
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United States of America Patent
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Feb 15, 2022
Grant Date -
Jul 2, 2020
app pub date -
May 28, 2018
filing date -
May 29, 2017
priority date (Note) -
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Abstract
The present disclosure relates to a method for manufacturing a monolithic tandem solar cell in which a perovskite solar cell is laminated and bonded on a silicon solar cell. According to the present disclosure, a first microporous precursor thin film is formed through a sputtering method on a substrate having an unevenly structured texture and then a halide thin film is formed on the first microporous precursor thin film to form a perovskite absorption layer, whereby light reflectance can be reduced and a path of light can be increased, and accordingly a light absorption rate can be increased.
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