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A kind of preparation method of solar photovoltaic glass window

A solar photovoltaic and glass window technology, applied in the support structure of photovoltaic modules, photovoltaic modules, photovoltaic power generation, etc., can solve the problems of expensive production cost, complex structural design, lack of light transmission function, etc., and achieve easy access, simple operation, Effect of improving energy conversion efficiency

Inactive Publication Date: 2015-09-30
HEFEI JIAWEI DECORATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of solar photovoltaic power generation system has simple structure, single function, and lack of light transmission function
Although the window solar photovoltaic power generation system reported in the patent (CN 101615869 A) has greatly improved in functionality and light transmission, the structural design is complicated and the production cost is expensive

Method used

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  • A kind of preparation method of solar photovoltaic glass window
  • A kind of preparation method of solar photovoltaic glass window

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1, this example prepares a transparent EVA adhesive film for solar cells with light conversion properties. The specific steps and conditions are:

[0024] Weigh 1 g of organic fluorescent dye, stir and dissolve in 1 L of dichloromethane. Take a pure EVA film with a thickness of 0.5 mm and cut it into a shape with a length of 20 cm and a width of 20 cm. Then apply the film at 25 o Soak in the above solution at C and time it, take it out after 300 seconds, and let it dry naturally. Take two clean glass plates of the same size, place the finished film between the two glass plates, align them and put them in a vacuum drying oven, press the glass plates evenly with a heavy object, and vacuum for 3-4min, then Raise the temperature to 120°C, keep it warm for 2 minutes, continue heating to 135°C, then vent it, take out the glass piece, and cool it down. Afterwards, stick the battery on the side of the polished glass with optical glue and connect the circuit.

Embodiment 2

[0026] In this example, an EVA adhesive film for solar cells that is transparent and has light conversion properties is prepared. The specific steps and conditions are:

[0027] Weigh 1 g of rare earth complexes, sonicate and dissolve in 1 L of dichloromethane. Take the EVA film (thickness 0.5 mm) and cut it into a shape with a length of 20 cm and a width of 20 cm. Then apply the film at 25 o Soak in the above solution at C and time it, take it out after 300 seconds, and let it dry naturally. All the other are described with embodiment 1.

Embodiment 3

[0029] In this example, an EVA adhesive film for solar cells that is transparent and has light conversion properties is prepared. The specific steps and conditions are:

[0030] Weigh 1 g of organic fluorescent dye, stir and dissolve in 1 L of chloroform. Take the EVA film (thickness 0.5 mm) and cut it into a shape with a length of 20 cm and a width of 20 cm. Then apply the film at 25 o Soak in the above solution at C and time it, take it out after 120 seconds, and let it dry naturally.

[0031] All the other are described with embodiment 1.

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Abstract

The invention relates to a solar photovoltaic glass window and a manufacturing method thereof. Fluorochrome is mixed in a commercial EVA film in an impregnation method and the like to form an EVA fluorescent film; the manufactured EVA fluorescent film is clamped between two glass boards to be heated, and connected with the glass boards into a whole after hot melt adhesives are melted; a polycrystalline silicon solar battery adheres to the periphery of each glass board through organic scotch tape, and a generating glass window model is formed. According to the solar photovoltaic glass window and the manufacturing method thereof, raw materials are easy to obtain, price is low, operation is simple, and implementing easiness is achieved. The glass window can generate electricity under the condition that transparency of the glass window is kept.

Description

technical field [0001] The invention relates to a glass window which can utilize solar photovoltaic power generation. Background technique [0002] Building Integrated Photovoltaics, or BIPV (Building Integrated PV), is a technology that integrates solar power (photovoltaic) products into buildings. Integrated photovoltaic products can be widely used in building roofs, shading systems, curtain walls, doors and windows and other parts. BIPV should not only meet the functional requirements of photovoltaic power generation, but also take into account the basic functional requirements of buildings. According to the "2013-2017 China Building Integrated Photovoltaic (BIPV) Industry Market Prospect and Investment Strategic Planning Analysis Report", as of 2010, about 1,000 rooftop photovoltaic power generation projects have been built nationwide. BIPV demonstration projects have been put into operation in Beijing South Railway Station, Olympic venues and Shanghai World Expo. It ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/66H01L31/18H02S20/20H01L31/042
CPCY02E10/50Y02P70/50
Inventor 张其锦
Owner HEFEI JIAWEI DECORATION ENG
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