Photovoltaic module and manufacturing method thereof

A technology for photovoltaic modules and manufacturing methods, applied in photovoltaic power generation, electrical components, semiconductor devices, etc., can solve problems such as affecting efficiency and long lamination time

Pending Publication Date: 2021-11-12
CSI CELLS CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In related technologies, in the lamination process of photovoltaic modules, it is usually necessary to set the laminator at a higher temperature, such as about 140°C, and the lamination time is longer, which affects the efficiency

Method used

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  • Photovoltaic module and manufacturing method thereof
  • Photovoltaic module and manufacturing method thereof
  • Photovoltaic module and manufacturing method thereof

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary, and embodiments of the present invention are described in detail below.

[0033] Refer below Figure 1-Figure 6 The method for manufacturing the photovoltaic module 100 according to the embodiment of the first aspect of the present invention will be described.

[0034] Such as figure 1 and image 3 As shown, the manufacturing method of the photovoltaic module 100 according to the embodiment of the first aspect of the present invention includes the following steps:

[0035] S1, heating the cover plate 1, the cover plate 1 is a glass piece;

[0036] S2. On the upper surface of the heated cover plate 1, the first packaging film 2, the battery string layer 3, the second packaging film 4 and the back plate 5 are sequentially laid from bottom to top to obtain a laying part;

[0037] S3 , putting the paving piece into a laminator f...

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Abstract

The invention discloses a photovoltaic module and a manufacturing method thereof, and the manufacturing method of the photovoltaic module comprises the following steps: S1, heating a cover plate which is a glass piece; s2, sequentially laying a first packaging adhesive film, a battery string layer, a second packaging adhesive film and a back plate on the upper surface of the heated cover plate from bottom to top to obtain a laid piece; and S3, placing the laid piece in a laminating machine to be laminated to obtain the photovoltaic module. According to the manufacturing method of the photovoltaic module, the cover plate can be heated in advance before entering the laminating machine, and the cover plate can play a good role in preheating the first packaging adhesive film, the battery string layer, the second packaging adhesive film and the back plate, so that the retention time of the laid piece in the laminating machine can be shortened, the laminating time is shortened, the production efficiency of the photovoltaic module is improved, the set temperature of the laminating machine can be reduced, and the requirement for the vacuum degree is low.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic module and a manufacturing method thereof. Background technique [0002] The solar photovoltaic industry is a new energy industry that has developed very rapidly in recent years. Among them, the lamination process of photovoltaic modules is an important part of the manufacturing process of photovoltaic modules. In the related art, during the lamination process of photovoltaic modules, it is usually necessary to set a higher temperature of the laminator, such as about 140° C., and the lamination time is longer, which affects the efficiency. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a method for manufacturing a photovoltaic module, which can reduce the set temperature of a laminator, short...

Claims

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Application Information

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IPC IPC(8): H01L31/048
CPCH01L31/0488Y02E10/50
Inventor 杨骞
Owner CSI CELLS CO LTD
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