| abstract |
The invention provides a translucent perovskite layer, a translucent perovskite photovoltaic module and a preparation method. The preparation method includes: processing a first perovskite precursor layer with a structural pattern, covering and preparing a second perovskite For the ore precursor layer, after annealing, the area with the first perovskite precursor layer is converted into a perovskite layer, and the area without the first perovskite precursor layer is a transparent layer, thereby achieving a translucent effect. The invention prepares the translucent perovskite layer by means of direct processing, does not need to use laser to achieve etching transparency, reduces equipment cost and simplifies production process. |