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Colored glass and preparation method thereof, and colored solar cell module

A technology of solar cells and colored glass, applied in the field of solar cells, can solve the problems of single color of solar cell tiles and light pollution, and achieve the effect of reducing reflection and light pollution.

Pending Publication Date: 2020-04-07
汉瓦技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a colored glass, a preparation method and a colored solar cell module, so as to solve the problems of monochromatic solar cell tiles and serious light pollution

Method used

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  • Colored glass and preparation method thereof, and colored solar cell module
  • Colored glass and preparation method thereof, and colored solar cell module
  • Colored glass and preparation method thereof, and colored solar cell module

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Such as figure 2 As shown, if the color film 1 is a red coating, the first film layer 11 and the second film layer 12 are provided with 6 layers, the first film layer 11 is a trititanium pentoxide layer, and the second film layer 12 is silicon dioxide Layers are alternately arranged with titanium pentoxide layers and silicon dioxide layers, the thickness of the first film layer 11 is set to 95-167nm, the thickness of the second film layer 12 is 130-192nm, and the total thickness is 890±30nm; Color shades are divided into multiple reds, so the red coating of the present application has a light color wavelength of 660±15 nanometers in the spectrum.

Embodiment 2

[0043] Such as figure 2 As shown, if the color film 1 is a golden coating, the first film layer 11 and the second film layer 12 are provided with 6 layers, the first film layer 11 is a trititanium pentoxide layer, and the second film layer 12 is silicon dioxide Layers are alternately arranged in the order of titanium pentoxide layers and silicon dioxide layers; the thickness of the first film layer 11 is set to 65-75nm, the thickness of the second film layer 12 is 90-180nm, and the total thickness is 760±30nm; due to the golden It is also divided into multiple golds according to the depth of the color, so the light color wavelength of the gold coating of the present application is 580±15 nanometers in the spectrum.

Embodiment 3

[0045] Such as figure 2 As shown, if the color film 1 is a blue coating, the first film layer and the second film layer are provided with 12 layers, the first film layer 11 is a silicon dioxide layer, and the second film layer 12 is a trititanium pentoxide layer. The sequence of silicon dioxide layer and trititanium pentoxide layer is arranged alternately; the thickness of the first film layer 11 is 70-140nm, the thickness of the second film layer 12 is 40-50nm, and the total thickness is 1080±30nm; There are multiple shades of blue, so the blue coating of the present application has a light color wavelength of 470±20 nanometers in the spectrum.

[0046] Such as image 3 As shown, the embodiment of the present application provides a colored solar cell assembly 3, including a back plate 32, a solar cell chip 31, and the above-mentioned colored glass 2 stacked in sequence; the back plate 32 is arranged on one side of the solar cell chip 31, The colored glass 2 is arranged on ...

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Abstract

The invention discloses colored glass and a preparation method thereof, and a colored solar cell module. The colored glass is provided with a glass substrate, one surface of the glass substrate is provided with a suede surface, and the other surface of the glass substrate is provided with an embossed surface; the color glass further comprises a colored film, and the colored film is arranged on theembossed surface of the glass substrate. The colored solar cell module comprises a back plate, a solar cell chip and the colored glass which are stacked in sequence. The back plate is arranged on onesurface of the solar cell chip, the colored glass is arranged on the other surface of the solar cell chip, and the colored film faces the solar cell chip. The colored film is arranged on the embossedsurface of the substrate to prepare the colored suede glass applied to the solar cell module, so that the colored solar cell module is prepared, and the problems of single color and serious light pollution of the solar cell module are solved.

Description

technical field [0001] The application relates to the technical field of solar cells, in particular to colored glass, a preparation method and a colored solar cell assembly. Background technique [0002] With the depletion of coal, oil, natural gas and other energy sources and the increasing environmental pollution, people urgently need to find clean and renewable new energy sources. As an infinitely renewable and non-polluting energy source on the earth, the application of solar energy has attracted people's attention day by day, and the development of solar cells that convert solar energy into electrical energy has been developed rapidly. Currently commercialized crystalline silicon solar cells have high photoelectric conversion efficiency, but limited by material purity and preparation process, there is a problem of high demand for raw materials, and it is difficult to improve conversion efficiency or reduce costs. Thin-film solar cells can achieve photoelectric conversi...

Claims

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Application Information

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IPC IPC(8): C03C17/34H01L31/048
CPCC03C17/3417H01L31/0481Y02E10/50
Inventor 朱伟张继凯程晓龙裴鑫康帅
Owner 汉瓦技术有限公司
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