Production process for photoelectric building material of back plate BIPV curtain wall by using inorganic building material

Abstract

The invention discloses a production process of a back plate BIPV curtain wall photoelectric building material with an inorganic building material, which comprises the following steps of: cutting solar cells, and connecting the cut cells in series and parallel to form a power generation layer; paving the formed power generation layer on the back surface of the photovoltaic transparent material plate according to requirements, and adding a packaging adhesive film between the back surface of the photovoltaic transparent material plate and the power generation layer; installing an anti-hot-spot parallel circuit; paving an insulating layer back material on the other side of the power generation layer, and adding a packaging adhesive film between the insulating layer back material and the power generation layer; feeding into a laminating machine for laminating; mounting an inorganic building material back plate on the inner side of the laminated insulating layer; a special cable connector is installed on the plate provided with the inorganic building material back plate, and the inorganic building material is formed to be a back plate BIPV curtain wall photoelectric building material; the technology is simple, the production efficiency is high, the inorganic building material processed through the technology is the back plate BIPV curtain wall photoelectric building material, the structure is firm, the weather resistance is high, the series-parallel connection design is adopted in the power generation layer, and efficient power generation can be achieved.

Description

technical field [0001] The invention relates to the field of photovoltaic building materials, in particular to a production process of a BIPV curtain wall photovoltaic building material with an inorganic building material as a backboard. Background technique [0002] Wind energy, solar energy, ocean energy, geothermal energy, etc. are new energy sources that can be used by people at present, and their production sites are located in the suburbs, deserts or oceans with sparsely populated and low energy consumption, and in cities with dense population and huge energy consumption. The use of new energy is rarely seen. On the one hand, this is because the distribution of new energy is not concentrated, such as the concentrated distribution area of ​​wind energy, ocean energy, and geothermal energy, which is not suitable for human habitation; Widespread, there is also plenty of solar energy available in densely populated cities. Solar energy is currently the most extensive, uni...

AI Technical Summary

Problems solved by technology

[0003] At present, building-integrated photovoltaics (BIPV) is the main way to combine buildings and solar energy. However, when processing conventional BIPV curtain wall photoelectric building materials, the substrate, photovoltaic transparent material board and power generation layer are simply packaged together, and the structure is not strong enough and the weather resistance is poor. At the same time, the back of the conventional curtain wall module is a conventional fluorine-containing photovoltaic backsheet, and the actual material is organic plastic; therefore, the life of the building does not match the life of the photovoltaic product. Moreover, the life of the photovoltaic organic backplane is short, and the material itself is combustible.

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