CRYSTALLINE SILICON SOLAR CELL AND METHOD FOR PRODUCING SAME
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United States of America Patent
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Jun 2, 2016
app pub date -
Jul 24, 2014
filing date -
Jul 25, 2013
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Abstract
The present invention aims to provide a high performance crystalline silicon solar cell. The present invention is a crystalline silicon solar cell including a first conductivity-type crystalline silicon substrate; an impurity diffusion layer formed on at least a portion of at least one surface of the crystalline silicon substrate; a buffer layer formed on at least a portion of a surface of the impurity diffusion layer; and an electrode formed on a surface of the buffer layer, wherein the electrode includes a conductive metal and a complex oxide, and the buffer layer is a layer comprising silicon, oxygen, and nitrogen.
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