Surface coating method of solar panel

Abstract

The invention discloses a surface coating method for a solar panel. The method includes the following steps: the entire surface of the solar panel is coated with color point arrays, the color point arrays are distributed on the entire surface of the solar panel and generated through distribution according to different areas and numbers of color points of default patterns or texts, and the color points in each color point array are uniformly distributed. The surface coating method for the solar panel has the advantages that the patterns can be displayed on the solar panel, so that the solar panel can be installed in a peripheral decorative area of a building where the solar panel cannot be originally installed, which increases power generation sources and achieves the purpose of solar power generation; the color point array coating technology avoids current interference, controls the magnitude of generated currents, and achieves the aesthetic effect.

Description

technical field [0001] The invention relates to a surface coating method of a solar panel, in particular to a surface coating method for coating an array of color dots on the surface of a solar panel to generate patterns or characters and generate electric energy at the same time. Background technique [0002] In recent years, in order to reduce the environmental pollution caused by petrochemical energy, the governments of various countries have made great efforts to promote the use of green energy, including wind energy, water energy, geothermal energy, solar energy, etc., among which the use and development of solar energy is the development of several green energy It is one of the most mature and widely used technologies. [0003] At present, the technology of using solar panels to generate electricity is to install solar panels directly in the sunshine to convert electricity into electricity storage or use. Therefore, large-scale solar panels need to be installed in plac...

AI Technical Summary

Problems solved by technology

[0003] At present, the technology of using solar panels to generate electricity is to install solar panels directly in the sunshine to convert electricity into electricity storage or use. Therefore, large-scale solar panels need to be installed in places with sufficient sunshine to achieve the default power generation efficiency. However, in urban areas , the land is very expensive, if users want to install solar panels, most of them can only be installed on the roof of houses or buildings, and provide solar panels with limited space to generate electricity. However, the power generation efficiency of solar panels must have sufficient space. Only then can more electricity be provided, so how to secure enough space for solar panel installation is one of the issues that need to be solved urgently

[0004] When the existing traditional solar panels are installed, when the area of ​​solar panels installed in the building is quite limited, it is necessary to think about finding other locations where other solar panels can be installed, and there are other large-area solar panel installation locations on the appearance of the building place, that is, to set the position for the advertisements, but the existing solar panels are mostly dark in appearance, monotonous and unsightly, so it is not suitable to install solar panels on the periphery of the building, which will make the building lack of beauty and lose the necessary functions. Advertising effect or decoration, so in the past it was not possible to widely install solar panels on the periphery of the original building or at the installation position of the advertising publication

[0005] Another reason is that in the past, although some companies made a patterned appearance on the substrate surface of solar panels through the same color and color difference, the color change caused by the same color and color difference is too monotonous, and it is still not suitable for use as decoration or advertising. , so the utilization rate of the exterior decoration on the market is very low; another example is figure 1 As shown, if the surface of the solar panel 11 is intentionally coated or pasted with a color layer 30 to produce a pattern, the color layer 30 is a technology for providing surface color to color materials or stickers, because the color layer 30 has different sizes of areas A1 , A2, A3, etc., the different light shielding areas on the surface of the solar panel 11, and the different spacing distances W1, W2, W3 between the color layers 30, etc. make the surface of the solar panel 11 irregularly penetrate the light L, and then cause a The substrate 12 of the solar panel 11 area in a fixed area unit is shielded by the areas A1, A2, A3 of the color layer 30 and the amount of light L penetrating into the distance W1, W2, W3 is not the same, so that the power generation layer inside the substrate 12 of the fixed area unit is due to The different amount of received light L at each part results in different current output locally. When the power generation layer at different parts produces different current output, it will cause serious current interference in the internal circuit of the substrate 12, so that the solar panel 11 cannot generate power output or even damage; therefore, the solar panel 11 still does not have the technology of producing color or patterns on the surface to produce visually aesthetic effects

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