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Coating for photovoltaic power generation solar panel and preparation method thereof

A technology for solar panels and photovoltaic power generation, applied in epoxy resin coatings, reflective/signal coatings, antifouling/underwater coatings, etc. The effect of bactericidal performance, inhibition of wall mold, and improvement of weather resistance

Inactive Publication Date: 2018-09-07
HEBEI JIASHICHENG ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In solar modules, in addition to absorbing sunlight to excite electron-hole pairs to generate photogenerated carriers, the improvement of photoelectric conversion efficiency also depends on the reflection and scattering of solar panels and backplanes, while the reflection of conventional backplanes and ribbons The effect is very poor, almost does not help the efficiency of solar modules

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A kind of coating for photovoltaic power generation solar panel of the present embodiment comprises the raw material of following weight part:

[0041] 50 parts of mixed resin, 15 parts of reflective additive, 8 parts of synergist, 9 parts of nanomaterial, 4 parts of silane coupling agent, 3 parts of graphene, 7 parts of reinforcing fiber, 3 parts of anti-aging agent, 4 parts of stabilizer , 3 parts of film forming agent, 20 parts of organic solvent.

[0042] The mixed resin in this embodiment is a mixture of amino resin, epoxy resin and acrylic resin in a weight ratio of 2:1:3.

[0043] The reflective additive in this embodiment is a mixture of glass microspheres, titanium dioxide, and ceramic micropowder in a weight ratio of 3:1:1.

[0044] The synergist in this embodiment is a mixture of dispersant, antioxidant, defoamer, and leveling agent in a weight ratio of 2:2:0.5:1; the dispersant is polycarboxylate sodium salt type dispersion agent, the antioxidant is dilaur...

Embodiment 2

[0055] A kind of coating for photovoltaic power generation solar panel of the present embodiment comprises the raw material of following weight part:

[0056] 60 parts of mixed resin, 25 parts of reflective additive, 14 parts of synergist, 15 parts of nanomaterial, 6 parts of silane coupling agent, 5 parts of graphene, 9 parts of reinforcing fiber, 5 parts of anti-aging agent, 8 parts of stabilizer , 7 parts of film-forming agent, 30 parts of organic solvent.

[0057] The mixed resin in this embodiment is a mixture of amino resin, epoxy resin and acrylic resin in a weight ratio of 2:1:3.

[0058] The reflective additive in this embodiment is a mixture of glass microspheres, titanium dioxide, and ceramic micropowder in a weight ratio of 3:1:1.

[0059] The synergist in this embodiment is a mixture of dispersant, antioxidant, defoamer, and leveling agent in a weight ratio of 2:2:0.5:1; the dispersant is polycarboxylate sodium salt type dispersion agent, the antioxidant is dila...

Embodiment 3

[0070] A kind of coating for photovoltaic power generation solar panel of the present embodiment comprises the raw material of following weight part:

[0071] 55 parts of mixed resin, 20 parts of reflective additive, 11 parts of synergist, 12 parts of nanomaterial, 5 parts of silane coupling agent, 4 parts of graphene, 8 parts of reinforcing fiber, 4 parts of anti-aging agent, 6 parts of stabilizer , 5 parts of film-forming agent, 25 parts of organic solvent.

[0072] The mixed resin in this embodiment is a mixture of amino resin, epoxy resin and acrylic resin in a weight ratio of 2:1:3.

[0073] The reflective additive in this embodiment is a mixture of glass microspheres, titanium dioxide, and ceramic micropowder in a weight ratio of 3:1:1.

[0074] The synergist in this embodiment is a mixture of dispersant, antioxidant, defoamer, and leveling agent in a weight ratio of 2:2:0.5:1; the dispersant is polycarboxylate sodium salt type dispersion agent, the antioxidant is dila...

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Abstract

The invention discloses a coating for a photovoltaic power generation solar panel and a preparation method thereof. The coating is prepared from the following raw materials in parts by weight: 50 to 60 parts of mixed resin, 15 to 25 parts of light reflecting additive, 8 to 14 parts of synergistic additive, 9 to 15 parts of nanometer material, 4 to 6 parts of silane coupling agent, 3 to 5 parts ofgraphene, 7 to 9 parts of enhancing fibers, 3 to 5 parts of anti-aging agent, 4 to 8 parts of stabilizer, 3 to 7 parts of film forming agent, and 20 to 30 parts of organic solvent. The coating has theadvantages that the light reflecting property is very good; the adhering property and surface flatness are excellent; the weather-resistant and aging-resistant properties are realized; the film surface is smooth and fine, and the anti-seepage property is good; the certain self-cleaning property is realized. The preparation method has the advantages that the raw materials are easy to obtain, the cost is lower, the technology is concise, and the higher practical value and good application prospect are realized.

Description

technical field [0001] The invention relates to the field of new energy technologies, in particular to a coating for photovoltaic power generation solar panels and a preparation method thereof. Background technique [0002] With the depletion of energy and the deterioration of the environment, the governments of various countries have higher and higher requirements for energy conservation and emission reduction, and people urgently need a new energy that can replace fossil fuels. Solar energy is a green, non-polluting and inexhaustible energy source. Compared with other energy sources, solar energy is universal in most areas of the earth and can be used locally. Therefore, in the last ten years, the solar energy industry It has become the focus of the development of countries all over the world. The utilization of solar energy mainly converts it into electrical energy through solar panels, and then converts it into other uses, such as solar water heaters, air conditioners...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D161/20C09D163/00C09D5/33C09D5/14C09D7/61C09D7/63
CPCC09D133/04C08K2003/2241C08K2003/2244C08K2003/2296C08K2201/003C08K2201/006C08K2201/011C08K2201/014C08L2201/08C08L2205/035C08L2205/16C09D5/004C09D5/14C09D7/61C09D7/63C08L61/20C08L63/00C08K13/04C08K7/20C08K3/22C08K3/00C08K7/14C08K7/10C08K3/042C08K5/523
Inventor 白莉莉
Owner HEBEI JIASHICHENG ENERGY TECH CO LTD
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