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Heat-insulating solar power generation automobile skylight and preparation process thereof

A car sunroof and preparation technology, applied in photovoltaic power generation, circuits, electrical components, etc., can solve the problems of not being able to enjoy the fun of the sunroof, the sunroof cannot be effectively insulated, and the temperature inside the car is overheated in summer

Pending Publication Date: 2020-10-27
鸿翌科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the traditional car sunroof is colorless transparent glass or plexiglass, and the sunroof cannot effectively insulate heat, causing the temperature inside the car to be too hot in summer and too cold in winter
You can only close the sunroof sunshade, so you can't enjoy the fun of the sunroof

Method used

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  • Heat-insulating solar power generation automobile skylight and preparation process thereof
  • Heat-insulating solar power generation automobile skylight and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] like figure 1 As shown, a sunroof for heat-insulating solar power generation vehicles includes a light-transmitting surface layer 101 made of tempered glass, a base layer 102 made of PMMA, and a battery chip layer 103 arranged between the tempered glass and PMMA. The battery chip layer 103 is formed by connecting several CIGS flexible chips in series.

[0047] In addition, a foam layer for heat insulation is also provided between the battery chip layer 103 and the PMMA. In this solution, the foam layer is made of a mixture of acrylate and polyester, and the thickness of this layer is 80 μm. Ensure that the sunroof has excellent heat insulation effect, and form a protective film on the roof sunroof to ensure that the interior of the car is warm in winter and cool in summer. At the same time, the foam layer also has a certain damping effect on the skylight. Once the skylight is subjected to external force, it can absorb the energy impact of the external force on the in...

Embodiment 2

[0051] combine figure 2 As shown, the difference from Embodiment 1 is that a water vapor barrier layer 106 is provided between the battery chip layer 103 and the foam layer. The water vapor barrier layer 106 has a thickness of 0.6 μm, is made of silicon oxide, and has a water vapor transmission rate of 10. -6 g / m 2 Day. The setting of the water vapor barrier layer 106 effectively ensures the waterproof requirement of the battery chip layer 103 and ensures the safety of the solar sunroof.

[0052] An adhesive layer 105 is filled between the battery chip layer 103 and the water vapor barrier layer 106 to bond and fix the battery chip layer 103 and the water vapor barrier layer 106 . At the same time, it can also play an energy-absorbing and buffering role when the sunroof is subjected to external force, reducing the risk of damage to the internal components of the sunroof, especially the battery chip layer 103 due to external force. The adhesive layer 105 is a polyurethane ...

Embodiment 3

[0057] A preparation process for preparing the above-mentioned thermal insulation solar power generation car sunroof includes:

[0058] Preparation of the water vapor barrier layer: select the first piece of PMMA, wash and dry it, and prepare the water vapor barrier layer 106 on one surface by atomic layer deposition.

[0059] Prepare the adhesive layer: clean the tempered glass and dry it. The tempered glass, the battery chip layer 103 and the above-mentioned water vapor barrier layer 106 are stacked sequentially from top to bottom and fixed with a clamp, wherein the water vapor barrier layer 106 faces the side of the battery chip layer 103 .

[0060] Mix diphenylmethane diisocyanate, the main material of polyurethane glue, and the corresponding curing agent at a speed of 2000 rpm to mix evenly. The barrier layers 106 are poured and bonded respectively, and the adhesive layer 105 is obtained after cooling and forming at room temperature.

[0061] Preparation of foaming adhe...

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Abstract

The invention discloses a heat insulation solar power generation automobile skylight, which comprises a light-transmitting surface layer, a substrate layer and a battery chip layer arranged between the light-transmitting surface layer and the substrate layer, wherein a heat insulation layer is arranged between the battery chip layer and the substrate layer. The invention further provides a preparation process of the heat insulation solar power generation automobile skylight. The preparation process comprises the steps of preparing a water vapor blocking layer, preparing an adhesive layer, preparing a foaming adhesive mixed solution, preparing a heat insulation layer and preparing a self-cleaning coating. According to the invention, a good heat preservation effect on the interior of an automobile is achieved; in summer, the temperature outside the automobile is higher than the temperature inside the automobile, the heat insulation layer can well prevent high temperature outside the automobile from entering the automobile, and coolness and pleasure in the automobile are guaranteed; in winter, the temperature inside the automobile is higher than the temperature outside the automobile,the heat insulation layer can well prevent the temperature inside the automobile from being transmitted to the outside of the automobile, and warmth and comfort inside the automobile are guaranteed;and passengers in the automobile can enjoy the pleasure brought by the skylight, so that the market competitive advantages of the product are increased.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a sunroof for a heat-insulated solar power generation automobile and a preparation process thereof. Background technique [0002] Solar energy is an inexhaustible new type of clean energy. In addition to large-scale grid-connected power generation, solar energy is also very suitable for decentralized and small-scale power generation applications. Since the 1980s, people have begun to try to combine solar energy with cars. Among them, the solar skylight is a very prominent integrated product, and it is also a rapidly developing integrated product. [0003] To put it simply, a solar skylight is to integrate a solar panel under an ordinary skylight to convert the harmful ultraviolet and infrared radiation of the sun into electrical energy. What really makes it different is that the solar sunroof has two functions simultaneously with your car: one is the ventilation function. Especially ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/048B60J7/00
CPCH01L31/048H01L31/0481B60J7/00Y02E10/50
Inventor 逯平
Owner 鸿翌科技有限公司
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