Dehumidification and deoxidation packaging device for perovskite/silicon laminated solar cell assembly

Abstract

The invention discloses a dehumidification and deoxidation packaging device for a perovskite / silicon laminated solar cell assembly comprising a conveying device, a dehumidification and deoxidation pre-packaging module, a laminating module, and a cooling module. The dehumidification and deoxidation pre-packaging module is used for dehydration and deoxidation treatment and pre packaging of a perovskite / silicon laminated solar cell assembly; and a glass panel laying module is a numerical control mechanical arm for glass panel laying. The laminating module is used for pressing and packaging of thelaid perovskite / silicon laminated solar cell assembly. The cooling module is used for cooling the packaged perovskite / silicon laminated solar cell assembly. When the dehumidification and deoxidationpackaging device is used for packaging the perovskite / silicon laminated solar cell assembly, the water and oxygen on the surface of the cell assembly can be removed completely and fully; and the long-term stability of the packaging assembly is improved while the sealing performance of the photovoltaic assembly product is guaranteed. Meanwhile, the usage conditions are easy to meet; the device is easy to operate and control; and continuous industrial production is convenient to realize.

Description

technical field [0001] The invention belongs to the field of solar cells, in particular to a moisture-removing and oxygen-removing encapsulation device for perovskite or silicon laminated solar cell components. Background technique [0002] With the development of society, environmental pollution and energy depletion have become two major problems plaguing the world, greatly restricting the development of society. Therefore, finding sustainable clean energy has become an urgent issue. Solar energy is clean and non-polluting, and it is a suitable substitute for traditional fossil fuels, and has broad prospects in the energy field. [0003] Organic-inorganic hybrid perovskite solar cells have attracted extensive attention from academia and industry around the world in recent years because of their advantages such as ultra-high photoelectric conversion efficiency, simple and inexpensive preparation process and equipment, and low-temperature preparation by solution method. At p...

AI Technical Summary

Problems solved by technology

During the pressing process of the laminator, since the upper and lower sides of the battery are covered with the adhesive film and the upper and lower cover plates, the water and oxygen adsorbed on the inner and outer surfaces of the battery can be desorbed under the action of heating and vacuum, but due to the large-area layered adhesive film Due to the presence of the cover plate, it cannot be quickly diffused, causing a large amount of water and oxygen to be encapsulated inside the battery after encapsulation, affecting the subsequent use of solar cells

It can be seen that the existing packaging devices cannot meet the harsh requirements of perovskite / silicon solar cells for ultra-low water and oxygen environments, making it difficult for perovskite / silicon tandem solar cells to work efficiently and stably for a long time

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