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

A photovoltaic glass and photovoltaic module technology, applied in photovoltaic power generation, electrical components, semiconductor devices, etc., can solve the problem of low qualification rate of photovoltaic modules, and achieve the effect of improving the qualification rate

Inactive Publication Date: 2015-07-29
BAODING YITONG PV SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the introduction of foreign matter between the two layers during

Method used

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

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0021] Secondly, the present in...

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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...

Claims

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Application Information

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IPC IPC(8): H01L31/048H01L31/042H01L31/18
CPCH01L31/042H01L31/048H01L31/1876Y02E10/50Y02P70/50
Inventor 王珂郭玉昆
Owner BAODING YITONG PV SCI & TECH
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