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Integrated laminated solar panel

A solar panel, integrated technology, applied in the field of solar cells, can solve the problems of large assembly gap and poor light transmittance, and achieve the effects of good tightness, good light transmittance and strong electrical insulation.

Inactive Publication Date: 2021-10-22
深圳市光瑞实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a laminated solar panel, which is used to solve the problems of large assembly gap and poor light transmission in the prior art

Method used

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  • Integrated laminated solar panel
  • Integrated laminated solar panel

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Experimental program
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Effect test

Embodiment 1

[0023] like figure 1 The schematic diagram of the layered structure of the integrated laminated solar panel includes, from top to bottom, an ETFE layer 1, a transparent PET layer 2, a silicon wafer 3, a PCB layer 4 and a cloth layer 5; in the ETFE A first EVA adhesive layer 6 is laid in advance between the layer 1 and the transparent PET layer 2, a second EVA adhesive layer 7 is laid in advance between the transparent PET layer 2 and the silicon wafer 3, and the silicon wafer 3 The third EVA adhesive layer 8 is laid in advance between the PCB layer 4, and the fourth EVA adhesive layer 9 is laid in advance between the PCB layer 4 and the cloth layer 5. An EVA adhesive layer 6, the second EVA adhesive layer 7, the third EVA adhesive layer 8, and the fourth EVA adhesive layer 9 are heated and melted, so that the ETFE layer 1, the transparent PET layer 2, the silicon wafer 3, the The PCB layer 4 and the cloth layer 5 are laminated as a whole.

[0024] As a preferred solution, th...

Embodiment 2

[0030] see figure 2 , this embodiment also provides an installation structure of an integrated laminated solar panel; including a folding board 1 and a supporting board 2, the folding board 1 is provided with two groups, and two adjacent folding boards 1 are flexibly connected to each other. When not in use, two adjacent folding panels 1 can be folded in half, which makes the solar panels small in size and easy to carry; One end is connected by a flexible rope 3; by unfolding the support plate 2, the support plate 2 and the folding plate 1 are placed flat on the floor, so that the side provided with the silicon wafer is facing the sunlight, ensuring the maximum efficiency of absorbing light energy ; When the flexible rope 3 is taut, the deployment angle of the solar energy is the largest.

[0031] The solar panel also includes a plurality of groups of silicon chips 11 arranged in a matrix on the folding board 1 and a charging interface (not shown), the charging interface is ...

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Abstract

The invention provides an integrated laminated solar panel. The integrated laminated solar panel comprises an ETFE layer, a transparent PET layer, a silicon wafer, a PCB layer and a cloth layer which are sequentially arranged from top to bottom; EVA adhesive layers are laid between the ETFE layer and the transparent PET layer, between the transparent PET layer and the silicon wafer, between the silicon wafer and the PCB layer and between the PCB layer and the cloth layer in advance, the EVA adhesive layers are heated and melted through a laminating machine, and the ETFE layer, the transparent PET layer, the silicon wafer, the PCB layer and the cloth layer are laminated into a whole. According to the integrated laminated solar panel provided by the invention, the ETFE layer is adopted as the surface layer, and the transparent PET layer is wrapped on the surface of the silicon wafer as the inner layer, so that the integrated laminated solar panel is good in light transmission and high in electrical insulating property; and the whole device adopts a hot melting lamination type process, the tightness between the silicon wafer and cloth is good, and gaps and bubbles are not generated after assembly.

Description

technical field [0001] The invention relates to the field of solar cells, in particular to a laminated solar panel. Background technique [0002] As the earth's resources become increasingly scarce, solar energy, as an environmentally friendly energy source, has received more and more attention. As an inexhaustible clean energy source, how to convert solar energy into energy that can be used by humans has become a subject of continuous research. [0003] The assembly of traditional solar panels is to put materials such as battery panels into the fabric for sewing. After sewing, the gap is large, and the battery panels are easy to fall off; the light transmission is poor. Contents of the invention [0004] The object of the present invention is to provide a laminated solar panel, which is used to solve the problems of large assembly gap and poor light transmission in the prior art. [0005] An integrated laminated solar panel comprising: [0006] ETFE layer, transparent P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/32B32B27/36B32B27/06B32B3/08B32B5/02B32B33/00B32B7/12B32B37/06B32B37/10B32B37/12H01L31/048
CPCB32B27/322B32B27/36B32B27/06B32B3/085B32B5/02B32B33/00B32B7/12B32B37/06B32B37/10B32B37/1207H01L31/048B32B2037/1215B32B2307/412B32B2307/206B32B2307/306B32B2307/54B32B2457/08B32B2457/12B32B2457/04Y02E10/50
Inventor 李伟华
Owner 深圳市光瑞实业有限公司