Crystalline solar cell, method for producing said type of solar cell and method for producing a solar cell module
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United States of America Patent
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Nov 15, 2016
Grant Date -
Jul 19, 2012
app pub date -
Sep 17, 2010
filing date -
Sep 18, 2009
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Abstract
A crystalline solar cell is provided that includes a front-sided n-doped area and a rear-sided p-doped area, a front-sided contact, a rear-sided contact and at least one front-sided first layer made from SiN. In order to reduce degradation of the parallel resistance, a second layer made of at least one material selected from the group SiN, SiOx, Al2Ox, SiOxNy: Hz, a-Si:H, TiOx or containing said type of material is disposed between the first layer and the n-doped area and is then doped for forming imperfections.
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