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Solar cell module border and solar cell module

A technology of solar cells and solar energy, applied in the field of solar cells, can solve the problems of high cost and heavy frame weight of solar cells, and achieve the effect of reducing weight and manufacturing cost

Inactive Publication Date: 2012-05-30
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to at least solve one of the above-mentioned technical defects, especially to solve the defects of heavy weight and high cost of the current solar cell frame

Method used

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  • Solar cell module border and solar cell module
  • Solar cell module border and solar cell module
  • Solar cell module border and solar cell module

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Embodiment Construction

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0020] The solar cell frame in the embodiment of the present invention includes a plurality of U-shaped bodies connected end to end to form the solar cell frame. In some embodiments of the present invention, the frame of the solar cell can be a general quadrangle, such as a square or a rectangle, but in other embodiments of the present invention, the solar cell can also be hexagonal and octagonal, etc., all of which can be used The U-shaped body of the embodiment of the present invention is realized. Such as figure 2 As shown, it is a...

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Abstract

The invention provides a solar cell module border and a solar cell module, wherein the solar cell module comprises a solar module, a U-shaped body and a sealant; the solar module comprises a transparent cover plate, a first sealing adhesive layer, a solar cell plate, a second sealing adhesive layer and a back plate, which are overlapped in sequence; at least one side edge of the solar module is clamped in the U-shaped body by two clamping parts arranged at the opening of the U-shaped body; and the sealant is arranged between the U-shaped body and the solar module. The solar cell module border provided by the invention has extremely low linear density, so that the weight and the manufacturing cost of the solar cell module border can be effectively reduced; furthermore, for the solar cell module, the combination of the solar cell border and the sealant provided by the embodiment of the invention can better prevent water vapor from penetrating in the solar cell module to cause the failure of the solar cell module.

Description

technical field [0001] The invention relates to the technical field of solar cells, in particular to a frame of a solar cell component and a solar cell component. Background technique [0002] A solar cell is a device that directly converts light energy into electrical energy through the photoelectric effect. It is a new type of power supply that will be mainly developed in the future, and has broad market prospects due to its three advantages of permanence, cleanliness and flexibility. Solar photovoltaic power generation will occupy an important seat in the world's energy consumption in the near future, not only to replace some conventional energy sources, but also to become the main body of the world's energy supply. [0003] At present, a solar module is usually a stacked structure, which is mainly formed by laminating a transparent glass cover plate, a sealant layer, a solar battery sheet, a sealant layer and a solar battery backplane. Among them, the main function of ...

Claims

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Application Information

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IPC IPC(8): H01L31/048H02S30/10
CPCY02E10/50
Inventor 房军祥胡娟王胜亚
Owner BYD CO LTD
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