DW Tomorrow Today July 12, 2024
How do solar cells actually work so his cells are mainly composed of silicone. Silicon asms have full electrons in their outer shell and are stable but then the cynical misplaced into 2 layers. Bosphorus is mixed into one like it has value electrons in its outer shell one too many which can orbit for a. Second is mixed with boron which has only 3 outer electrons one to feel. That means the layer has gaps which attract the excess phosphorus electrons this creates a flow of negatively charged electrons from one layer to the other one layer loses electrons and becomes positive the other gains ele...