Photovoltaic glass and manufacturing method thereof, as well as photovoltaic module

Abstract

The embodiment of the invention discloses photovoltaic glass and a manufacturing method thereof, as well as a photovoltaic module comprising the photovoltaic glass. The photovoltaic glass is used for receiving sunlight irradiation in the photovoltaic module comprising the photovoltaic glass and comprises a glass substrate and a first adhesive layer positioned on the surface of the glass substrate, wherein the glass substrate and the first adhesive layer are of an integrated structure; the first adhesive layer has thermoplasticity and viscousness. Therefore, the photovoltaic glass disclosed by the embodiment of the invention is of an integrated structure, namely, the photovoltaic glass directly produced and manufactured in the same workshop in the same factory, and thus the problem that foreign matters are introduced in a laying process of the glass substrate and an EVA (Ethylene Vinyl Acetate) adhesive layer in the prior art is avoided, the problem that the photovoltaic module is unqualified when the foreign matters are introduced between the glass substrate and the EVA adhesive layer is solved, and the qualified rate of the photovoltaic assembly comprising the photovoltaic glass is increased.

Description

technical field [0001] The invention relates to the field of photovoltaic technology, in particular to a photovoltaic glass, a manufacturing method thereof, and a photovoltaic module. Background technique [0002] At present, the conventional photovoltaic modules on the market are composed of five layers: backplane, EVA, cells, EVA and glass. The manufacturing process is usually to stack the five layers through the laying process during the production process, and then perform the lamination process. , Fix the five-layer structure of the backplane, EVA, battery sheet, EVA and glass together. Among them, the laying process is a process of making photovoltaic modules, which is used to stack welded and stringed solar cells in a certain order and shape to assist EVA, tempered glass, and backplanes. However, due to the introduction of foreign matter between the two laid layers during the laying process, the pass rate of photovoltaic modules in the prior art is low. Contents of...

AI Technical Summary

Problems solved by technology

However, due to the introduction of foreign matter between the two layers during the laying process, the pass rate of photovoltaic modules in the prior art is low

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