摘要 |
<p>A manufacturing method of a wafer for solar cell and a wafer manufactured thereby are provided to improve a wafer yield and quality by preventing defects such as scratches, cracks, and holes on a wafer. A preparation process is performed to prepare a raw polysilicon material(S101). An ingot growing process is performed to grow a silicon ingot by using the raw polysilicon material in order to manufacture a wafer for solar cell(S110). A wafer generating process is performed to generate by cutting the silicon ingot(S120). An edge-grinding process is performed to grind an edge part of the wafer(S130). A cleaning process is performed to clean the wafer(S140).</p> |