Solar cell module and preparation method thereof

A technology of solar cells and components, applied in the field of solar energy, can solve the problems of reducing power generation efficiency, shortening service life, and low overall strength, and achieve the effects of prolonging safety, increasing power generation efficiency, and beautifying appearance

Pending Publication Date: 2020-08-07
上海祖强能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the large area of ​​the array component, the overall strength is low, especially the strength at the joint between two adjacent solar cells is low
Moreover, the solar cell array components are placed in the natural environment and are eroded by moisture and rain for a long time. The single solar cell components are easily affected by water vapor, which shortens the service life and reduces the power generation efficiency.

Method used

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  • Solar cell module and preparation method thereof
  • Solar cell module and preparation method thereof
  • Solar cell module and preparation method thereof

Examples

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preparation example Construction

[0085] In the preparation method of the above-mentioned solar cell module, the performance and strength of resisting water vapor attack can be improved by setting the water vapor barrier 2 and the isolation glue 4 . Install the water vapor barrier 2 before stacking the front plate 1 and the back plate 5, and avoid setting the water vapor barrier after lamination, which can further improve the bonding tightness between the front plate 1, the back plate 5 and the water vapor barrier 2, and at the same time avoid stacking The subsequent installation of the water vapor barrier 2 may cause processing defects, which can also reduce the difficulty of processing and reduce the processing steps.

[0086] Another embodiment discloses A1, a method for preparing a solar cell module. The solar cell module includes: a front plate; a back plate, arranged opposite to the front plate; a water vapor barrier, interposed between the front plate and the back plate, and the water vapor barrier and ...

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Abstract

The invention provides a solar cell module and a preparation method thereof. The solar cell module comprises: a front plate; a back plate arranged opposite to the front plate; a water vapor blocking piece clamped between the front plate and the back plate, wherein the water vapor blocking piece is matched with the front plate and the back plate to form a closed containing space; at least two solarcells accommodated in the containing space, wherein two adjacent solar cells in the at least two solar cells are arranged at intervals; and an isolation glue arranged between the adjacent solar cells, wherein the isolation glue is bonded and fixed with the back plate and the front plate. The solar cell module can resist the influence of water vapor and improve the splicing strength.

Description

technical field [0001] The invention relates to the field of solar energy, in particular to a solar battery module and a preparation method thereof. Background technique [0002] Building Integrated Photovoltaics (BIPV) is a technology that integrates solar cell modules into buildings, which not only realizes the functions of traditional curtain walls, but also has the function of efficiently providing electric energy. In order to realize the high power output of the solar cell components, it is necessary to splice at least two groups of single solar cell components to form a solar cell array component. Due to the large area of ​​the array component, the overall strength is low, especially the strength at the joint between two adjacent solar cells is low. Moreover, the solar cell array components are placed in the natural environment and are eroded by moisture and rain for a long time, and the single solar cell components are easily affected by water vapor, which shortens t...

Claims

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Application Information

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IPC IPC(8): H01L31/049
CPCH01L31/049Y02E10/50
Inventor 李刚黄亮谭军毅赖辉龙
Owner 上海祖强能源有限公司
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