What are the types of thin film modules?

①Silicon-based thin film moduleSilicon-based thin film batteries include amorphous silicon thin film batteries, microcrystalline silicon thin film batteries, and polycrystalline silicon thin film batteries. At present, amorphous silicon thin film battery products are important in the market. The band gap of amorphous silicon is 1.7eV, and p-type or n-type a-Si can be obtained by doping […]