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Graphene high-strength coating enhanced solar bracket and preparation method thereof

A technology of graphene and solar energy, applied in the direction of anti-corrosion coatings, polyurea/polyurethane coatings, devices for coating liquid on the surface, etc., can solve the problems of heavy weight and difficult handling of brackets, and achieve transportation cost saving, corrosion resistance, and enhanced anti-corrosion The effect of tensile and compressive capacity

Pending Publication Date: 2020-12-25
NANTONG QIANGSHENG PHOTOVOLATIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a graphene-enhanced solar energy support and its preparation method, which mainly solves the problem that the support is too heavy and difficult to carry, and can enhance the anti-corrosion effect of the support, as well as enhance the strength of the support and prolong the service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for a solar energy bracket enhanced by a graphene high-strength coating, comprising:

[0032] Step 1, prepare graphene material.

[0033] Preferably, the graphene raw material is added into deionized water to configure a graphene aqueous solution, then a modifier is added and mixed uniformly, and mechanically stirred at 50-80° C. to obtain a modified graphene aqueous solution as a graphene material. The stirring speed is 200-400r / min, and the stirring time is 20-40 minutes. The graphene raw material is graphene powder or graphene oxide powder.

[0034] The modified graphene aqueous solution contains 1% modifier by mass percentage, and the mass concentration of the added graphene raw material in the solution is 1%.

[0035] The modifier contains a silane coupling agent.

[0036] Step 2, using the graphene material obtained in step 1 to prepare a graphene high-strength coating.

[0037] The modified graphene aqueous solution and the high-strength coating are ...

Embodiment 2

[0044] A method for a solar energy bracket enhanced by a graphene high-strength coating, comprising:

[0045] Step 1, prepare graphene material.

[0046]Preferably, the graphene raw material is added into deionized water to configure a graphene aqueous solution, then a modifier is added and mixed uniformly, and mechanically stirred at 50-80° C. to obtain a modified graphene aqueous solution as a graphene material. The stirring speed is 200-400r / min, and the stirring time is 20-40 minutes. The graphene raw material is graphene powder or graphene oxide powder.

[0047] The modified graphene aqueous solution contains 2% modifier by mass percentage, and the mass concentration of the added graphene raw material in the solution is 4%.

[0048] The modifier comprises sodium dodecylbenzenesulfonate.

[0049] Step 2, using the graphene material obtained in step 1 to prepare a graphene high-strength coating.

[0050] The modified graphene aqueous solution and the high-strength coati...

Embodiment 3

[0057] A method for a solar energy bracket enhanced by a graphene high-strength coating, comprising:

[0058] Step 1, prepare graphene material.

[0059] Preferably, the graphene raw material is added into deionized water to configure a graphene aqueous solution, then a modifier is added and mixed uniformly, and mechanically stirred at 50-80° C. to obtain a modified graphene aqueous solution as a graphene material. The stirring speed is 200-400r / min, and the stirring time is 20-40 minutes. The graphene raw material is graphene powder or graphene oxide powder.

[0060] The modified graphene aqueous solution contains 3% modifier by mass percentage, and the mass concentration of the added graphene raw material in the solution is 5%.

[0061] The modifier contains dodecabromoalkane.

[0062] Step 2, using the graphene material obtained in step 1 to prepare a graphene high-strength coating.

[0063] The modified graphene aqueous solution and the high-strength coating are mechan...

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Abstract

The invention discloses a graphene high-strength coating enhanced solar bracket and a preparation method thereof. The method comprises the following steps of: step 1, preparing a graphene material; step 2, preparing a graphene high-strength coating by adopting the graphene material obtained in the step 1; step 3, cleaning the surface of a solar bracket; step 4, after the surface of the bracket isdried and tidy, spraying the high-strength graphene coating obtained in the step 2 on the bracket with a hydraulic spray gun, so as to enable the solar bracket to beuniformly coated with the high-strength graphene coating; and step 5, erecting the bracket after spraying in the step 4, and fixing a solar power generation panel. The invention also provides a graphene high-strength coating enhanced solar bracket prepared by the method. According to the graphene high-strength coating enhanced solar bracket and the preparation method thereof, the problem that the bracket is too heavy and not easy to carry can be solved, the anti-corrosion effect of the bracket is enhanced, the strength of the bracket can also be enhanced, and the service life is prolonged.

Description

technical field [0001] The invention relates to a graphene-enhanced solar bracket and a preparation method thereof, in particular to a graphene high-strength paint-enhanced solar bracket and a preparation method thereof. Background technique [0002] Solar photovoltaic support is a special support designed to place, install and fix solar panels in solar photovoltaic power generation systems. The main purpose is to obtain the maximum power output of the entire photovoltaic power generation system, combined with the geography, climate and solar resource conditions of the construction site, to fix the support structure of the solar modules in a certain orientation, arrangement and spacing. The general materials are aluminum alloy, carbon steel and stainless steel. [0003] The global energy crisis has promoted the rapid development of the new energy industry, and solar energy is the most important basic energy source among various renewable energy sources; therefore, as a sola...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/02C09D5/08C09D7/62B05D7/24B05D5/00
CPCB05D5/00B05D7/24C09D5/08C09D175/02C09D7/62C08K9/06C08K9/04C08K9/08C08K3/042
Inventor 沙嫣沙晓林马立国
Owner NANTONG QIANGSHENG PHOTOVOLATIC TECH
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