How Is Polysilicon Processed for Use in Solar Cells
Let me walk you through how polysilicon gets processed for solar cells. It all starts with quartzite, the raw material with high silica content, clocking in at about 95% silicon dioxide. In a carbothermic reduction process, quartzite undergoes conversion in electric arc furnaces to produce metallurgical-grade silicon. This step relies heavily on electrode temperature, typically …
How Is Polysilicon Processed for Use in Solar Cells Read More »