| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a solar cell for suppressing the generation of the bending of a substrate, and for forming a BSF (Back Surface Field) layer whose thickness is effective even when the thickness of the substrate is thin. <P>SOLUTION: This method for manufacturing a solar cell includes a process for forming a start point layer on the surface at the opposite side of the light receiving surface of the substrate of the solar cell; a process for forming a main configuring layer as an electrode on the surface of the start point layer; and a thermal treatment process for forming an alloy layer of the start point layer and the surface of the substrate, and for diffusing a portion of the main configuring layer to the alloy layer and the substrate. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
