You can use a panelofsolarcells to create the current directly, by liberating electrons from a semiconducting material such as silicon.
你可以使用一块太阳能电池板从硅等半导体材料中释放电子来直接制造电流,。
2
In another building, workers weld solarcells together into strips, then align them by eye on a light box to form the rows and columns ofcells that make up a complete solarpanel.