Manufacturing line for a-S silicon PV solar cell
Manufacturing line for amorphous silicon PV solar cell is mainly applicable for the production of large-sized photovoltaic sheet glass. Taking common sheet glass as substrate goes through CVD or PVD coating process to make transparent conductive film coating, through PECVD to realize various amorphous silicon films, by sputtering coating to achieve aluminum film or AZO electrode. By laser technology to engrave on the coated films and after that with checking, examination and packing to accomplish the manufacturing process of large-area cell components. The total manufacturing is within 10 processes. It is more easy and simple in manufacturing process to make crystal silicon cell with advantages of higher utility of silicon material and lower production cost compared with that of crystal silicon cell production.
