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A kind of color high transmittance solar panel and preparation method thereof

A solar panel and solar chip technology, applied in photovoltaic power generation, final product manufacturing, sustainable manufacturing/processing, etc., can solve the problem of low safety in use, and achieve the effect of small internal defects and good water resistance and insulation

Active Publication Date: 2022-05-10
ZHEJIANG HETE PHOTOELECTRICITY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of low safety in use in related technologies, the purpose of this application is to provide a colored high-transmittance solar panel and its preparation method

Method used

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  • A kind of color high transmittance solar panel and preparation method thereof
  • A kind of color high transmittance solar panel and preparation method thereof
  • A kind of color high transmittance solar panel and preparation method thereof

Examples

Experimental program
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Effect test

preparation example 1

[0058] The preparation method of ashlarite-type calcium carbonate whiskers: commercially available calcite-type carbonic acid is calcined and decomposed at 950°C, then digested, added to magnesium chloride solution to obtain a suspension, then stirred at 400rpm, and at the same time 100ml / Inject carbon dioxide at a speed of s, heat to 50°C for 5 minutes, heat to 65°C for 5 minutes, heat to 750°C for 10 minutes, heat to 80°C for 15 minutes, produce calcium carbonate precipitate, filter, wash, and dry at 100°C for 6 hours to obtain Ashlar-type calcium carbonate whiskers.

preparation example 2

[0060] Processing of plexiglass plates: step 1, select a 3mm thick transparent PMMA acrylic plexiglass plate, soak it in deionized water, and ultrasonically clean it for 10 minutes; step 2, coat paraffin wax on the surface of the transparent PMMA acrylic plexiglass plate for protection, Carve the expected silk road pattern on the surface of the transparent PMMA acrylic plexiglass plate with paraffin wax. The silk road pattern is a plurality of rings, the distance between adjacent rings is 10mm, and the difference between the outer diameter and inner diameter of a single ring is 1.0mm; Step 3: Etching with 10% hydrofluoric acid for 5 minutes, cleaning the surface of the transparent PMMA acrylic plexiglass plate, the depth of the ring in the silk road pattern is about 150-200 microns, and drying at a low temperature at 4°C to obtain a semi-finished product Plexiglass plate; Step 4, ultrasonically clean the semi-finished plexiglass plate for 10 minutes, use PVD arc coating system ...

preparation example 3

[0062] Processing of the first functional adhesive film: first weigh 100 parts of TPU plastic, 0.8 parts of potassium titanate whiskers and 1.0 parts of antioxidant 1010, fully stir and mix at 500 rpm for 20 minutes, and then feed into the casting machine , carry out tape-casting film-forming operation (casting operation is the prior art and will not be described in detail here), and prepare a TPU protective film layer with cushioning function and good weather resistance and chemical stability.

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Abstract

The present application relates to the technical field of solar panel preparation, in particular to a colored high-transmittance solar panel and a preparation method thereof. A colored high light-transmitting solar panel, comprising a solar chip, the upper and lower surfaces of the solar chip are bonded with an elastic bonding layer; the elastic bonding layer is bonded with a tempered glass plate; the surface of the tempered glass plate is compounded with a first A functional adhesive film layer; a second functional adhesive film layer is compounded on the lower surface of the tempered glass plate; an organic glass plate is compounded between the tempered glass plate and the first functional adhesive film layer. The application has better impact resistance effect and is safer to use. The invention discloses a method for preparing a colored high-transparency solar panel. Firstly, raw materials are prepared, and then a tempered glass plate, a plexiglass plate and a protective film layer are sequentially compounded on the surface of a solar chip, and finally vacuum hot-pressed to obtain a finished product. The preparation method can prepare a colored high-transmittance solar panel with small internal defects and relatively excellent mechanical properties.

Description

technical field [0001] The present application relates to the technical field of solar panel preparation, in particular to a colored high-transmittance solar panel and a preparation method thereof. Background technique [0002] Solar curtain wall, also known as photoelectric curtain wall, is a building curtain wall that converts sunlight into electrical energy by using photovoltaic cells and photovoltaic panel technology. The photoelectric curtain wall includes solar chips and tempered glass, and the tempered glass is bonded to the surface of the solar chip with transparent glue. Tempered glass is prestressed glass, which usually uses chemical or physical methods to form compressive stress on the surface of the glass. When the glass is subjected to external forces, it first offsets the surface stress, thereby improving the bearing capacity and enhancing the wind pressure resistance and impact resistance of the glass itself. [0003] The above-mentioned related technical sol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/048H01L31/18
CPCH01L31/0488H01L31/1876Y02P70/50Y02E10/50
Inventor 张群芳任建强
Owner ZHEJIANG HETE PHOTOELECTRICITY CO LTD