Processing method of water-based photo-cure type nano aluminum powder ink

A processing method and light-curing technology, applied in inks, household appliances, applications, etc., can solve problems such as low efficiency of solar cells, and achieve the effects of simple production process, low pollution, broad practicability and market promotion prospects.

Inactive Publication Date: 2014-11-19
ZHONGYUAN ENGINEERING COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the optical resonance also causes the nanoparticles to absorb light, which means the solar cell will be less efficient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Weigh 5g of nano-aluminum powder, mix 15g of glycerin and 80g of distilled water, and disperse the above blended solution evenly for 2 hours with an emulsification device with a rotating speed of 20,000 rpm. During the dispersion process, divide the 0.02 / 100 sodium polyacrylate dispersant into three Add in batches, then add 1% monomeric acrylamide into the above solution in two batches within 1.5 hours, and then divide the mass ratio of 1% cross-linking agent methylenebisacrylamide into two batches within 1.5 hours Add the above solution in batches, and then add the above solution in two batches within 1.5 hours with a mass ratio of 1% 2-hydroxy-methylphenylpropane-1-one photoinitiator, and continue to emulsify the above solution for 1.5 hours. A water-based light-curable nano-aluminum powder ink for an inkjet printer with excellent performance is obtained.

[0032]The ink of this embodiment was tested according to the national standards QB / T2730.1-2005, QB / T2603-2007, ...

Embodiment 2

[0034] Weigh 10g of nano-aluminum powder, mix 30g of glycerin and 360g of distilled water, and disperse the above blended solution evenly for 2 hours with an emulsification device with a rotating speed of 20,000 rpm. During the dispersion process, divide the 0.02 / 100 sodium polyacrylate dispersant into three Add in batches, then add 1% monomeric acrylamide into the above solution in two batches within 1.5 hours, and then divide the mass ratio of 1% cross-linking agent methylenebisacrylamide into two batches within 1.5 hours Add the above solution in batches, then add the 1% 2-hydroxyl-methylphenylpropane-1-one photoinitiator in the mass ratio to the above solution in two batches within 1.5 hours, and continue to emulsify the above solution for 1.5 hours, that is A water-based light-curable nano-aluminum powder ink for an inkjet printer with excellent performance is obtained.

[0035] The ink of this embodiment was tested according to the national standards QB / T2730.1-2005, QB / ...

Embodiment 3

[0037] (1) Mix nano-aluminum powder: glycerin: water in a container at a weight ratio of 1~5: 5~15: 70~90;

[0038] (2) Use emulsification equipment to disperse the above blended solution evenly; the rotation speed of the emulsification equipment is 10000~100000 rpm, and the dispersion time is controlled at 1.5~3 hours.

[0039] (3) During the dispersion process, add the dispersant in at least three batches; the amount of dispersant added is 1 / 10000~1 / 1000 of the total mass of the mixed solution, and the dispersant is EFKA-4300.

[0040]

[0041] (4) Add a certain mass ratio of monomer acrylamide to the above solution in batches; the mass of added monomer acrylamide accounts for 1-5% of the total mass of the mixed solution, and add in batches within 1.5-3 hours.

[0042] (5) Add a certain mass ratio of sub-crosslinking agent to the above solution in batches; the amount of crosslinking agent added is 1-5% of the total mass of the mixed solution, and it is added in batches with...

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PUM

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Abstract

A processing method of water-based photo-cure type nano aluminum powder ink is as follows: nano aluminum powder, glycerin and water are mixed in a container in a certain weight ratio, the mixed solution is evenly dispersed by a emulsifying device, in the dispersion process, a dispersing agent is added at least in three batches, monomer acrylamide in a certain mass ratio is added into the solution in a stationary phase of a test of a certain period of time, a subcrosslinking agent in a certain mass ratio is added into the solution in batches in a certain time phasing, a photoinitiator in a certain mass ratio is added into the solution in batches in a certain time phasing, the solution is continuously emulsified for a certain time to obtain the water-based photo-cure type nano aluminum powder ink which is used for an ink-jet printer and has excellent performance. The processing method is applied to the thin film solar cell production, the production process is simple, the production manufacturing cost is low, a produced thin film solar cell is natural, low in pollution, lower in price, suitable for portable electronic products, and is a very competitive energy alternative in the future, and has the potential wide practicability and prospect of market promotion.

Description

technical field [0001] This patent designs a processing method of water-based photocurable nano-aluminum powder ink, especially a processing method of nano-aluminum powder ink applied to thin-film solar cells. Background technique [0002] With the rapid development of human civilization, the demand for energy is also increasing day by day. Traditional petrochemical energy such as oil, natural gas and coal are not only facing the crisis of depletion soon, but also the price is even more severe. fluctuation. In addition, the burning of sun lake energy will produce carbon dioxide and other wastes, which will cause environmental pollution such as greenhouse effect and acid rain. Therefore, the world is paying more and more attention to renewable energy, such as the use of wind power, water conservancy and solar lights, which are natural and low-cost. Polluting energy is a very competitive energy alternative in the future. [0003] The solar energy that this patent is concerne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/30C09D11/38
Inventor 张迎晨吴红艳张夏楠葛鹏
Owner ZHONGYUAN ENGINEERING COLLEGE
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