发明名称 Etchant for Texturing Silicon Substrate and Manufacturing Method of High Efficiency Solar Cell Using the Same
摘要 The present invention relates to an etchant for a texturing silicon substrate including a compound with a hydroxy group and water glass and a method for manufacturing a solar cell including a step of texturing a silicon substrate. According to the etchant for a texturing silicon substrate and a method for manufacturing a solar cell using the same of the present invention, the reflectivity of a silicon substrate can be reduced with small amount of etching by uniformly forming small pyramids on the surface of the silicon substrate and the conversion efficiency of a solar cell can be improved by maximizing a passivation effect.
申请公布号 KR101429198(B1) 申请公布日期 2014.08.13
申请号 KR20120100436 申请日期 2012.09.11
申请人 发明人
分类号 C09K13/02;H01L31/042 主分类号 C09K13/02
代理机构 代理人
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