| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for forming a p-type diffusion layer and a manufacturing method of a solar cell element, capable of suppressing warpage of a substrate and generating little residue derived from a dispersion medium in a manufacturing process of a solar cell element using a silicon substrate. <P>SOLUTION: A p-type diffusion layer is formed on a silicon substrate by using a p-type diffusion layer forming composition containing dispersion media and glass powders containing acceptor elements and ultrasonic cleaning is carried out. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
