Pavement-type solar photovoltaic power generation surface module and its manufacturing method and paving method

Abstract

The invention discloses a pavement type solar photovoltaic power generation pavement module, which sequentially includes a substrate layer, a stress dispersion filling layer, a solar cell layer, a transparent protective layer and an anti-skid and wear-resistant layer from bottom to top, wherein the solar cell layer includes one or more solar cells The light transmittance of the cell, the transparent protective layer and the anti-skid and wear-resistant layer is greater than or equal to 70%, and the friction coefficient of the anti-skid and wear-resistant layer is greater than or equal to 0.4. Anti-slip particles. The pavement type solar photovoltaic power generation pavement module disclosed in the present invention enhances the strength and friction of the pavement type solar photovoltaic power generation pavement module on the premise of ensuring the normal lighting of the solar cell, so that the pavement type solar photovoltaic power generation pavement module can be Suitable for large-scale promotion and application. In addition, the invention also discloses a manufacturing method and a paving method for the pavement type solar photovoltaic power generation pavement module.

Description

technical field [0001] The invention relates to the technical field of solar power generation, in particular to a paved solar photovoltaic power generation surface module, a manufacturing method and a paving method thereof. Background technique [0002] Solar photovoltaic pavement that can directly bear traffic load is an exploratory cutting-edge technology in the field of intelligent pavement engineering. The difficulty of its technology lies in how to lay power generation photovoltaic cell components on the road surface, and can withstand the rolling of vehicles without damage. [0003] At present, there are three types of surface technologies for solar photovoltaic power generation in the world: one is a brick-shaped hexagonal solar thick plate with a concave-convex surface, which is fixed on the pre-laid cement concrete foundation with anchor bolts. Poor flatness, easy to permeate and easy to damage the base layer, and the solar thick board is easy to be damaged due to e...

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Problems solved by technology

[0003] At present, there are three types of surface technologies for solar photovoltaic power generation in the world: one is a brick-shaped hexagonal solar thick plate with a concave-convex surface, which is fixed on the pre-laid cement concrete foundation with anchor bolts. Poor flatness, easy to permeate and easy to damage the base layer, and the solar thick board is easy to be damaged due to excessive deformation of the surface layer. In addition, it also has the defects of high cost and difficult installation; the other is spliced ​​​​in prefabricated cement concrete slabs The pavement structure of solar photovoltaic power generation with solar cells and tempered glass paved on the road is difficult to install on site due to the large volume of prefabricated cement concrete slabs, and the surface friction of the tempered glass is small and the anti-skid performance is poor; there is another structure that will The pavement asphalt layer is cut to form the installation part, and the photovoltaic power generation module is bonded, placed or inlaid on the installation part. Since the asphalt layer has high requirements on integrity, problems such as loosening, displacement and collapse of the asphalt layer are prone to occur after cutting, thus Leading to the destruction of photovoltaic power generation components

[0004] Due to the above defects, the existing solar photovoltaic surface technology is not suitable for large-scale application

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