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BIPV photovoltaic module and preparation method thereof

A technology for photovoltaic modules and installation panels, applied in chemical instruments and methods, electrical components, semiconductor devices, etc., can solve the problems of hidden dangers of waterproofing, complicated installation operations, and high engineering costs, and achieve the effect of solving complex installations

Pending Publication Date: 2022-07-01
苏州零碳绿建新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Waterproof membrane is a commonly used waterproof product in construction. During the installation and construction process of the photovoltaic building roof in the prior art, its photovoltaic modules need to be fixed on the roof by brackets. Therefore, the waterproof layer of the roof needs to be destroyed during the construction process to cause waterproof hidden dangers. , and the installation operation is complicated, and the project cost is high

Method used

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  • BIPV photovoltaic module and preparation method thereof
  • BIPV photovoltaic module and preparation method thereof
  • BIPV photovoltaic module and preparation method thereof

Examples

Experimental program
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Embodiment 1

[0026] like Figure 1-3 As shown, this embodiment provides a BIPV photovoltaic module, which includes a transparent organic polymer fluorine film 1, an encapsulation adhesive film 2, a battery string 3, an insulating adhesive film 4 and an installation panel 5 that are stacked in sequence, wherein the installation panel 5 adopts Color-coated steel plate 6.

[0027] Specifically, the transparent organic polymer fluorine film 1 is a fluorine-containing film with a thickness of 250-400 μm, a light transmittance greater than 85%, and a hydrophobic coating on the outer surface.

[0028] Specifically, the encapsulation film 2 is selected from one of EVA (copolymer of ethylene and vinyl acetate), POE (polyolefin), and PVB (polyvinyl butyral ester). The transparent organic polymer fluorine film 1, the battery string 3, the insulating film 4 and the color-coated steel plate 6 are laminated and integrally formed by the laminator heating and vacuuming.

[0029] Preferably, the battery ...

Embodiment 2

[0034] like figure 1 , 2 As shown in and 4, this embodiment provides a BIPV photovoltaic module, which includes a transparent organic polymer fluorine film 1, an encapsulation adhesive film 2, a battery string 3, an insulating adhesive film 4 and an installation panel 5, which are stacked in sequence. The panel 5 adopts a waterproof membrane 7 .

[0035] Specifically, the transparent organic polymer fluorine film 1 is a fluorine-containing film with a thickness of 250-400 μm, a light transmittance greater than 85%, and a hydrophobic coating on the outer surface.

[0036] Specifically, the encapsulation film 2 is selected from one of EVA (copolymer of ethylene and vinyl acetate), POE (polyolefin), and PVB (polyvinyl butyral ester). The transparent organic polymer fluorine film 1, the battery string 3, the insulating film 4 and the color-coated steel plate 6 are laminated and integrally formed by the laminator heating and vacuuming.

[0037] Preferably, the battery string 3 s...

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Abstract

The invention discloses a BIPV (building integrated photovoltaics) photovoltaic module which comprises a transparent organic polymer fluorine film, a packaging adhesive film, a battery string, an insulating adhesive film and a mounting panel which are sequentially stacked, and the transparent organic polymer fluorine film, the packaging adhesive film, the battery string, the insulating adhesive film and the mounting panel are integrally formed. A color-coated steel plate or a waterproof coiled material is directly used as a back plate for assembly packaging, and finally the color steel tile integrated BIPV flexible light assembly or the waterproof coiled material integrated BIPV flexible light assembly is formed, so that the defects that an existing device is complex in installation, high in cost, large in weight, poor in adaptability and the like are overcome, and rapid machining and direct installation can be achieved according to project requirements.

Description

technical field [0001] The invention relates to a BIPV photovoltaic component and a preparation method thereof, and belongs to the technical field of photovoltaic component processing. Background technique [0002] With the goal of "peak carbon, carbon neutrality" and the rise of distributed photovoltaic power generation, lightweight flexible photovoltaic modules are widely used in projects with low load such as color steel tile roofs. The high-quality flexible photovoltaic modules are directly pasted and installed on the color steel tiles with glue. The process is complicated and the cost is high. Moreover, the photovoltaic modules generally have insufficient mechanical strength, and it is easy to cause the cells in the module to be broken during the installation and use process, thus affecting the use of the product. life and power generation. [0003] In addition, photovoltaic building integration (mainly including photovoltaic building roofs) is an important field of ph...

Claims

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Application Information

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IPC IPC(8): H01L31/048B32B3/08B32B15/082B32B15/18B32B27/00B32B27/08B32B27/30B32B27/32B32B27/36B32B27/42B32B33/00
CPCB32B27/00B32B33/00B32B27/08B32B27/306B32B27/32B32B27/42B32B27/36B32B15/18B32B15/082B32B3/08H01L31/0481B32B2307/206B32B2457/12
Inventor 秦臻
Owner 苏州零碳绿建新能源科技有限公司
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