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Deformed photovoltaic component flexible dye sensitization solar cell as well as preparation method and application thereof

A technology of solar cells and dye sensitization, which is applied in the field of flexible dye-sensitized solar cells of special-shaped photovoltaic components and its preparation, which can solve the problems of monotonous shape of solar cell panels, environmental pollution of polysilicon industry, complex preparation process, etc., and achieve excellent environmental friendliness Characteristics, no pollution in the preparation process, simple preparation process

Inactive Publication Date: 2012-03-21
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to propose a flexible dye-sensitized solar cell with special-shaped photovoltaic components and its preparation method and application, so as to solve the problems of monotonous shape of traditional silicon solar cell panels, complicated preparation process, high cost, and environmental pollution of the polysilicon industry.

Method used

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  • Deformed photovoltaic component flexible dye sensitization solar cell as well as preparation method and application thereof

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Experimental program
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Effect test

Embodiment 1

[0035]First, the carbon nanotube transparent conductive film and the metal foam composite electrode (the carbon nanotube film coated on the transparent plastic film by spraying method, the sheet resistance is 220Ω / sq, the light transmittance reaches 81%, and the carbon nanotube transparent conductive The film thickness is 100 μm; the foam metal Ni has a porosity of 95%, an average pore diameter of 5000 μm, and a thickness of 1 mm), and the conductive substrate is cleaned with distilled water, acetone, and absolute ethanol respectively, dried under natural conditions, and set aside. Add 0.03g of polyethylene glycol and 0.1ml of OP emulsifier (such as: alkylphenol polyoxyethylene (10) ether, OP-10) into 1.2ml of distilled water and stir with a glass rod to fully dissolve it and minimize air bubbles , add 0.3g of titanium dioxide (P25, average particle size 20nm) three times, stir while adding, when titanium dioxide is fully mixed with other components, continue to stir for 2 hour...

Embodiment 2

[0037] First, the carbon nanotube transparent conductive film and the metal foam composite electrode (the carbon nanotube film coated on the transparent plastic film by spraying method, the sheet resistance is 220Ω / sq, the light transmittance reaches 81%, and the carbon nanotube transparent conductive Film thickness is 200 μm; Foam metal nickel, porosity is 95%, average pore diameter is 500 μm, and thickness is 3mm), conductive substrate is cleaned with distilled water, acetone, absolute ethanol respectively, dry under natural conditions, stand-by. Add 0.03g of polyethylene glycol and 0.1ml of OP emulsifier (such as: alkylphenol polyoxyethylene (10) ether, OP-10) into 1.2ml of distilled water and stir with a glass rod to fully dissolve it and minimize air bubbles , add 0.3g titanium dioxide (P25, average particle size 20nm) in two times, stir while adding, when titanium dioxide is fully mixed with other components, continue stirring for 2 hours, when titanium dioxide becomes a ...

Embodiment 3

[0039] First, the carbon nanotube transparent conductive film and the metal foam composite electrode (the carbon nanotube film coated on the transparent plastic film by spraying method, the sheet resistance is 220Ω / sq, the light transmittance reaches 81%, and the carbon nanotube transparent conductive Film thickness is 300 μm; foamed nickel, porosity 95%, average pore diameter at 2000 μm, thickness is 5mm), conductive substrate is cleaned with distilled water, acetone, absolute ethanol respectively, dry under natural conditions, stand-by. Add 0.035g of polyethylene glycol and 0.15ml of OP emulsifier (such as: alkylphenol polyoxyethylene (10) ether, OP-10) into 1.3ml of distilled water and stir with a glass rod to fully dissolve it and minimize air bubbles , add 0.35g titanium dioxide (P25, average particle diameter 20nm) in three times, stir while adding, when titanium dioxide is fully mixed with other components, continue to stir for 3 hours, when titanium dioxide becomes a sl...

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Abstract

The invention belongs to the technical field of renewable energy sources, relates to a deformed photovoltaic component flexible dye sensitization solar cell as well as a preparation method and application thereof and aims to solve the problems that the traditional solar cell panels are of monotonous shapes and the polycrystalline silicon industry causes environmental pollution. By taking CNT (carbon nano tube) transparent conductive film and foam metal can be used as a conductive substrate of a composite working electrode of the flexible dye sensitization solar cell and taking the CNT transparent conductive film as a counter electrode, cells of different shapes are manufactured. Based on the characteristics of the CNT transparent conductive film, such as excellent conductive and transmitting performances and the characteristics of the foam metal, such as good conductive performance, high porosity and various shapes, the CNT transparent conductive film and the foam metal can be used asthe conductive substrate of the cell; by selecting various dyes and efficient electrolyte, taking the CNT transparent conductive film as the counter electrode, the dye sensitization solar cell is formed. The solar cells of different shapes prepared by the method provided by the invention can offset the problem of monotonous shapes of the traditional solar cell panels, which is very important to the modification of traditional building functions and the utilization of new clean energies.

Description

technical field [0001] The invention belongs to the technical field of renewable energy, and relates to a flexible dye-sensitized solar cell of a special-shaped photovoltaic component and a preparation method and application thereof. Background technique [0002] With the increasing energy crisis, solar energy has been widely used in society due to its clean, non-polluting, small geographical restrictions, and convenient utilization. Traditional solar cells are mainly based on silicon, which has problems such as high cost, complicated preparation process, and serious pollution. [0003] 1991 Switzerland The group first used nanotechnology to increase the conversion efficiency of dye-sensitized solar cells (DSC) to 7% (Nature, Vol.353, 737-740, 1991). Compared with traditional silicon-based solar cells, dye-sensitized solar cells have the characteristics of low cost, simple process, low energy consumption, and environmental protection. [0004] At present, there are some ...

Claims

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Application Information

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IPC IPC(8): H01M14/00H01L51/48H01G9/004E04D13/18H01G9/20H01G9/04H01L51/44
CPCY02E10/542Y02B10/12Y02E10/549Y02B10/10
Inventor 曾尤赵丽佳甄影佟钰郑雅轩谢桂媛
Owner SHENYANG JIANZHU UNIVERSITY
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