Solar street light battery knowledge:

A cds (n-type) film was deposited as a substrate on a glass plate coated with a transparent conductive film, CdTe was deposited, and graphite was used as a back electrode. Due to its simple manufacturing process, it is very suitable for large-scale production.

In order to use cd, First Solar is carrying out activities ranging from "product production to waste recycling, contributing to the recycling of solar cells", and is committed to making the negative impact of Cd toxicity a positive impact. The battery swept the battery market in an instant. This is also a huge impact on the solar lamp market, and most of the current market is still using Si-made solar lights.