A tin perovskite inorganic hole solar cell

Abstract

The invention discloses a tin perovskite inorganic hole solar cell in the technical field of solar cells, include a housing, the top left and right sides of the shell are respectively provided with afixing block and a motor, A rotating rod is arranged in the groove, A driven gear is arranged on the rotating lever, the left side of the rotary lever is respectively provided with a universal adjusting mechanism and a swing seat, the left side of the universal adjusting mechanism is provided with an adjusting lever, the left side of the adjusting lever is provided with a solar panel, A tin perovskite inorganic hole solar cell Rotate by motor, the driving gear drives the driven gear to rotate, rotate the rotating lever, so that the solar panel can rotate in any direction in the plane, At the same time, with the cooperation of the hydraulic device and the telescopic rod, the adjusting rod can swing up and down, and the tilt angle of the solar panel is adjusted, so that the solar panel always keeps the same irradiation direction with the sun, which is beneficial to improving the utilization rate of resources and the efficiency of absorbing solar energy by the solar panel.

Description

technical field [0001] The invention relates to the technical field of solar cells, in particular to a tin perovskite inorganic hole solar cell. Background technique [0002] Perovskite-type solar cells are solar cells that use perovskite-type organic metal halide semiconductors as light-absorbing materials. They belong to the third generation of solar cells, also known as new-concept solar cells, but perovskite-type solar cells contain lead. Lead is very harmful to the human body. [0003] At present, the tin perovskite inorganic hole solar cell is most commonly used, and the inorganic hole layer is used to replace the organic hole layer, which can reduce the preparation cost and improve the stability of the battery. In addition, the use of tin perovskite reduces the lead Use, reduce the harm to the human body, but the traditional tin perovskite inorganic hole solar cell does not absorb sunlight, because the angle of the sun's radiation changes during the day, and the sola...

AI Technical Summary

Problems solved by technology

[0002] Perovskite-type solar cells are solar cells that use perovskite-type organic metal halide semiconductors as light-absorbing materials. They belong to the third generation of solar cells, also known as new-concept solar cells, but perovskite-type solar cells contain lead. Lead is very harmful to the human body

[0003] At present, the tin perovskite inorganic hole solar cell is most commonly used, and the inorganic hole layer is used to replace the organic hole layer, which can reduce the preparation cost and improve the stability of the battery. In addition, the use of tin perovskite reduces the lead Use, reduce the harm to the human body, but the traditional tin perovskite inorganic hole solar cell does not absorb sunlight, because the angle of the sun's radiation changes during the day, and the solar panel on the battery cannot change itself with the angle of the sun Therefore, we propose a tin perovskite inorganic hole solar cell

Images