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Graphene solar cell and preparation method thereof

A solar cell and graphene technology, applied in circuits, photovoltaic power generation, electrical components, etc., can solve the problems of low solar energy utilization efficiency and inability to use energy, and achieve the effects of convenient production, improved utilization, and extended service life.

Inactive Publication Date: 2018-02-23
BEIJING JUNXIU CONSULTATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solar cells are mainly based on semiconductor materials. Its working principle is to use photoelectric materials to absorb light energy and then undergo photoelectric conversion reactions. The power generation of solar cells is related to the illuminated area. The larger the illuminated area, the more power generated. Typical photovoltaic materials It only reacts to light of a specific frequency and color, especially for infrared rays. Most solar cells do not absorb infrared rays and cannot use their energy effectively, so the utilization efficiency of solar energy is low

Method used

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  • Graphene solar cell and preparation method thereof

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Embodiment 1

[0020] see figure 1 , the present invention provides a technical solution: a graphene solar cell, comprising a transparent glass outer shell 1, a glass cover plate 2 is arranged on the top of the transparent glass outer shell 1, and a graphene power generation material 3 is placed in the inner cavity of the transparent glass outer shell 1, Both sides of the transparent glass casing 1 are respectively provided with electrode sheets 4 , and the inner side of the electrode sheets 4 is connected to the graphene power generation material 3 through a lead wire 5 .

[0021] In this embodiment, the components of the transparent glass shell and the glass cover plate are completely consistent, and the components include 20 parts by weight of butyl acrylate, 10 parts of aluminum nitride powder, 5 parts of silicon micropowder, 2 parts of nano-titanium dioxide, 3 parts of simethicone, 8 parts of kaolin, 2 parts of strontium carbonate.

[0022] The preparation method of the present embodim...

Embodiment 2

[0031] A graphene solar cell, comprising a transparent glass outer shell 1, a glass cover plate 2 is arranged on the top of the transparent glass outer shell 1, a graphene power generation material 3 is placed in the inner cavity of the transparent glass outer shell 1, and the two sides of the transparent glass outer shell 1 are respectively arranged There is an electrode sheet 4, and the inner side of the electrode sheet 4 is connected to the graphene power generation material 3 through a lead wire 5.

[0032] In this embodiment, the components of the transparent glass shell and the glass cover plate are completely consistent, and the components include 30 parts by weight of butyl acrylate, 20 parts of aluminum nitride powder, 15 parts of silicon micropowder, 8 parts of nano-titanium dioxide, 9 parts of simethicone, 16 parts of kaolin, 6 parts of strontium carbonate.

[0033] The preparation method of the present embodiment comprises the following steps:

[0034] A. Mix alum...

Embodiment 3

[0042] A graphene solar cell, comprising a transparent glass outer shell 1, a glass cover plate 2 is arranged on the top of the transparent glass outer shell 1, a graphene power generation material 3 is placed in the inner cavity of the transparent glass outer shell 1, and the two sides of the transparent glass outer shell 1 are respectively arranged There is an electrode sheet 4, and the inner side of the electrode sheet 4 is connected to the graphene power generation material 3 through a lead wire 5.

[0043] In this embodiment, the components of the transparent glass shell and the glass cover plate are completely consistent, and the components include 22 parts by weight of butyl acrylate, 12 parts of aluminum nitride powder, 7 parts of silicon micropowder, 3 parts of nano-titanium dioxide, 4 parts of simethicone, 9 parts of kaolin, 3 parts of strontium carbonate.

[0044] The preparation method of the present embodiment comprises the following steps:

[0045] A. Mix alumin...

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Abstract

The invention discloses a graphene solar cell and a preparation method thereof. The graphene solar cell comprises a transparent glass outer shell, wherein a glass cover plate is arranged at the top ofthe transparent glass outer shell, a graphene power generation material is placed in an inner cavity of the transparent glass outer shell, electrode plates are respectively arranged at two sides of the transparent glass outer shell, and inner sides of the electrode plates are connected with the graphene power generation material via leads. The graphene solar cell is simple in structural principleand is convenient to fabricate, and the solar utilization ratio can be effectively improved; and moreover, the employed transparent glass outer shell has the advantages of heat preservation, cold resistance, explosion prevention and corrosion resistance, and the service lifetime of the solar cell is prolonged.

Description

technical field [0001] The invention relates to the technical field of solar cell preparation, in particular to a graphene solar cell and a preparation method thereof. Background technique [0002] With the rapid development of science and technology, photovoltaic power generation technology has been widely used at home and abroad. Its application forms are various and its application places are widely distributed. Building integration, photovoltaic street lights, etc. Solar cells are mainly based on semiconductor materials. Its working principle is to use photoelectric materials to absorb light energy and then undergo photoelectric conversion reactions. The power generation of solar cells is related to the illuminated area. The larger the illuminated area, the more power generated. Typical photovoltaic materials It only reacts to light of a specific frequency and color, especially for infrared rays. Most solar cells do not absorb infrared rays and cannot use their energy e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/048
CPCH01L31/0481H01L31/0488Y02E10/50
Inventor 张婕
Owner BEIJING JUNXIU CONSULTATION CO LTD
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