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Flexible photovoltaic cell assembly and preparation method

A photovoltaic cell and photovoltaic power generation technology, applied in photovoltaic power generation, electrical components, circuits, etc., can solve the problems of large shading area of ​​the battery, reduced photoelectric conversion output, high component cost, etc., to avoid welding process, reduce material consumption, The effect of reducing the shading area and

Inactive Publication Date: 2018-10-12
倪明仿 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, flexible solar cell modules usually use printed electrodes or comb-shaped metal bus bars to connect solar cells in series, and the packaging front plate is usually made of waterproof and light-transmitting organic materials. Large, resulting in reduced photoelectric conversion output, and high component costs

Method used

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  • Flexible photovoltaic cell assembly and preparation method
  • Flexible photovoltaic cell assembly and preparation method
  • Flexible photovoltaic cell assembly and preparation method

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Embodiment Construction

[0038] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, so they are only examples, and should not be used to limit the protection scope of the present invention.

[0039] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0040] In the first aspect, an embodiment of the present invention provides a flexible photovoltaic cell assembly, combined with figure 1 , the flexible photovoltaic cell assembly includes a back film 1, a first cross-linked film 2, a photovoltaic power generation layer 3, a second cross-linked film 4 and a flexible glass 5 from bottom to top, and the side of the first cross-link...

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Abstract

The invention belongs to the technical field of photovoltaic cells and provides a flexible photovoltaic cell component and a preparation method thereof. The flexible photovoltaic cell component comprises a back membrane, a first crosslink membrane, a photovoltaic power generation layer, a second crosslink membrane and flexible glass; the photovoltaic power generation layer comprises a first solar cell piece and a second solar cell piece, each of the first solar cell piece and the second solar cell piece comprises a back conductive layer and an upper conductive layer which are connected through a specific wire, the specific wire comprises a first wire, a connecting wire and a second wire which are connected in sequence, the first wire is located on the upper conductive layer on the first solar cell piece, the connecting wire is located between the first solar cell piece and the second solar cell piece, the second wire is located on the back conductive layer of the second solar cell piece, and the connecting wire is the wire with the exterior insulated. By the arrangement, photoelectric conversion efficiency can be increased, and cell surface shading area and cost of the cell component can be reduced.

Description

technical field [0001] The invention relates to the technical field of photovoltaic cells, in particular to a flexible photovoltaic cell component and a preparation method. Background technique [0002] At present, flexible solar cell modules usually use printed electrodes or comb-shaped metal bus bars to connect solar cells in series, and the packaging front plate is usually made of waterproof and light-transmitting organic materials. Large, resulting in reduced photoelectric conversion output, and high component costs. [0003] How to improve the photoelectric conversion efficiency, reduce the shading area of ​​the battery surface and the cost of the battery components is an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] Aiming at the defects in the prior art, the present invention provides a flexible photovoltaic cell component and a preparation method, which can improve the photoelectric conversion efficiency, reduce the sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/048H01L31/05H01L31/18
CPCH01L31/0481H01L31/0504H01L31/1876Y02E10/50Y02P70/50
Inventor 倪明仿陈国栋马翠
Owner 倪明仿
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