A solar panel with nano-self-cleaning coating can improve the power generation of photovoltaic modules

Abstract

The invention discloses a solar panel with a nano self-cleaning coating that can increase the power generation of a photovoltaic module, which belongs to the field of photovoltaic power generation equipment. A solar panel with a nano self-cleaning coating that can improve the power generation of a photovoltaic module includes a front screen white The glass plate, the rear electrode electric substrate is arranged on the lower side of the front screen white glass plate, and the electrode N-type silicon plate and the electrode P-type silicon plate are arranged sequentially from top to bottom between the front screen white glass plate and the rear electrode electric substrate, which can realize Reduce the reflection of photovoltaic solar panels, improve the light transmittance of photovoltaic solar panels, improve the self-cleaning function of photovoltaic solar panels, reduce the use of cleaning lotions and the occupation of cleaning human resources, reduce maintenance costs, and reduce the surface of photovoltaic solar panels. The electrostatic adsorption ability can reduce the adhesion of pollutants, and has both corrosion resistance and heat resistance, which can improve the solar energy conversion efficiency of photovoltaic solar panels and reduce the impact of temperature difference changes in the external environment on photovoltaic solar panels.

Description

technical field [0001] The invention relates to the field of photovoltaic power generation equipment, and more specifically relates to a solar panel with a nano self-cleaning coating that can increase the power generation of photovoltaic modules. Background technique [0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It is mainly composed of three parts: solar panels (components), controllers and inverters, and the main components are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then cooperate with power controllers and other components to form a photovoltaic power generation device. [0003] The main principle of photovoltaic power generation is the photoelectric effect of semiconductors. When a photon irradiates a metal, its energy can be...

AI Technical Summary

Problems solved by technology

[0005] During the production process of solar cells, the above-mentioned technical solution modifies the etching method of solar cells to increase the absorption of photovoltaic solar cells to long waves and improve the conversion efficiency of photovoltaic solar cells. During the process, some problems will reduce the solar energy conversion efficiency of photovoltaic solar panels, such as reflection, dust coverage, electrostatic dust, snow and frost coverage, etc. Technicians are required to clean and maintain photovoltaic solar panels, resulting in a huge waste of manpower, material resources and energy. At the same time, some photovoltaic solar panels are installed in areas with long sunlight hours but large temperature differences between day and night, and some photovoltaic solar panels are connected to batteries at welding strips. It is prone to stress and deformation, which reduces the light-receiving area of ​​photovoltaic solar panels and affects the conversion efficiency of photovoltaic solar panels.

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