Photovoltaic tile assembly and preparation method thereof

Abstract

The photovoltaic tile assembly comprises a first glass layer, a first packaging adhesive film layer, a battery string layer, a second packaging adhesive film layer and a second glass layer which are sequentially arranged in a stacked mode, and a coating pattern layer is arranged on the surface, close to the first packaging adhesive film layer, of the first glass layer. The invention also discloses a preparation method of the photovoltaic tile assembly, and the method comprises the following steps: coating the lower surface of the coated toughened glass with one or more layers of mixed film coatings of metal, alloy or metal compound and SiO2 to form a three-dimensional coated pattern layer; the packaging adhesive film, the battery string and the tempered glass are laid in sequence, and a first packaging adhesive film layer, a battery string layer, a second packaging adhesive film layer and a second glass layer are formed through lamination. Various three-dimensional patterns are formed through tempered glass coating, the forms are diversified, and the requirements of architectural aesthetics are met; the photovoltaic tile is simple in structure, low in manufacturing cost, practical, economical and convenient to disassemble and maintain, and each photovoltaic tile can be independently disassembled and assembled.

Description

technical field [0001] The invention relates to a photovoltaic tile assembly and a preparation method thereof, belonging to the technical field of solar cell assembly processing. Background technique [0002] With the popularization of photovoltaic power generation technology, the construction field has gradually become an important field of photovoltaic power generation applications. Photovoltaic modules are used as photovoltaic building materials in the construction field, and are also the key development direction of photovoltaic applications. Among them, building roofs and building exterior walls are photovoltaic modules. important scenarios of the application. At present, ordinary photovoltaic tile modules usually use flexible modules to form peaks and valleys, but the process is complicated and the cost is high. SUMMARY OF THE INVENTION [0003] Purpose of the invention: In view of the problems and deficiencies in the prior art, the present invention provides a phot...

AI Technical Summary

Problems solved by technology

At present, ordinary photovoltaic tile components usually use flexible components to form peaks and valleys, but the process is complicated and the cost is high, or crystal silicon components are generally pasted between the valleys of the tiles, the power of the components is small, and the construction and installation are inconvenient

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