What are the types of solar cells

First. According to the crystal state

It can be divided into two categories: crystalline film type and non-crystalline film type (below expressed as a-), and the former is divided into single crystal form and multi-crystal form.

Second, according to the material

It can be divided into silicon thin film shape, compound semiconductor thin film shape and organic film shape, and compound semiconductor thin film shape is divided into amorphous form (a-Si: H, a-Si: H: F, a-SixGel-x: H, etc.), ⅢV group (GaAs, InP, etc.), ⅱVI group (Cds series) and zinc phosphide (Zn 3p 2).

Three, according to the material

Solar cells according to the different materials used, can also be divided into: silicon solar cells, multi-compound thin film solar cells, polymer multi-layer modified electrode type solar cells, nanocrystalline solar cells, organic solar cells, plastic solar cells, of which silicon solar cells are the most mature development, in the application of the dominant position.