Flexible solar cell module and preparation method thereof

A solar cell, flexible technology, applied in electrical components, circuits, photovoltaic power generation, etc., can solve the problems of affecting the light conversion efficiency of components, blocking and other problems, and achieve the effect of improving light conversion efficiency and reducing the process.

Active Publication Date: 2016-05-11
HANERGY MOBILE ENERGY HLDG GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Flexible solar cell modules generally use metal bus bars to connect the cells in the module in series. Since the metal bus bars are generally made of opaque mater

Method used

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  • Flexible solar cell module and preparation method thereof
  • Flexible solar cell module and preparation method thereof
  • Flexible solar cell module and preparation method thereof

Examples

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Example Embodiment

[0020] A flexible solar cell module includes a flexible back sheet 1, a battery board layer 4, and a flexible front sheet 7, such as figure 1 , figure 2 , image 3 As shown, the flexible backplane 1 is provided with a layer of 2# encapsulation material 3, and 2# encapsulation material 3 is provided with a layer of battery plate layer 4 formed by splicing dentate battery sheets 6 with graphene material 8 attached on the surface. , The splicing joint of the tooth-shaped battery sheet 6 is pasted and fixed with a transparent high temperature tape 5, a layer of 1# packaging material 2 is provided on the battery plate layer 4, and a flexible front plate 7 is provided on the 1# packaging material 2.

[0021] The method for preparing a flexible solar cell module includes the following steps:

[0022] 1) When making CIGS solar cells, make a conductive layer of graphene material 8 on the upper surface, and then cut the bulk of CIGS solar cells to obtain dentate solar cells 6 with tooth-sha...

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Abstract

The invention discloses a flexible solar cell module and a preparation method thereof. A layer of No. 2 packaging material is arranged on a flexible back board; a layer of cell panel layer is arranged on the No. 2 packaging material; the cell panel layer is formed by splicing dentate cell sheets of which surfaces are adhered with graphene materials; the splicing joint parts of the dentate cell sheets are adhered and fixed through transparent high temperature adhesive tapes; a layer of No. 1 packaging material is arranged on the cell panel layer; and a flexible head board is arranged on the No. 1 packaging material. The design of the invention needs no bus bar for shielding surface light and needs no welding technology; meanwhile, the maximum area use ratio of the assembly is realized; and therefore, the integral light conversion efficiency of the assembly is improved.

Description

technical field [0001] The invention relates to a flexible solar battery module and a preparation method thereof. Background technique [0002] Flexible solar cell modules generally use metal bus bars to connect the cells in the module in series. Since the metal bus bars are generally made of opaque materials, this design will definitely cause the metal bus bars to block the sunlight shining on the cells, thus Affects the overall light conversion efficiency of the module. Contents of the invention [0003] The purpose of the present invention is to provide a flexible solar cell module and its preparation method, which does not require the use of bus bars for shielding the surface and does not require welding processes, and can also achieve the maximum area utilization of the module, thereby improving the overall light conversion of the module efficiency. [0004] The technical solutions adopted to achieve the above objectives, [0005] A flexible solar cell assembly, co...

Claims

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Application Information

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IPC IPC(8): H01L31/0224H01L31/0216H01L31/0392H01L31/05
CPCY02E10/50H01L31/022425H01L31/02167H01L31/03926H01L31/0512
Inventor 王宏杰王利民刘小雨周志虎魏小涛
Owner HANERGY MOBILE ENERGY HLDG GRP CO LTD
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