Solar Cells’ Updated Favorite – Perovskite, But What Are They?

Perovskite is a common crystal structure material, named because its molecular structure formula ABX3 is similar to the mineral calcium titanate CaTiO3.
From a product perspective, perovskite solar cells can be divided into single-junction cells and stacked cells. Single-junction perovskite cells refer to perovskite solar cells with only one PN junction. Stacked cells include full perovskite stacks or perovskite and crystalline silicon stacks.