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Double-sided power generation glass assembly and preparation method thereof

A glass and component technology, applied in the field of double-sided power generation glass components and their preparation, can solve the problems of junction box cables affecting the appearance, poor sound insulation performance, insufficient strength, etc., achieving excellent photoelectric transmission effect, saving resources, and improving power generation. amount of effect

Pending Publication Date: 2021-06-04
CNBM CHENGDU OPTOELECTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a double-sided power generation glass component and its preparation method to solve the problems of poor sound insulation performance of traditional double-glass photovoltaic components, exposed junction box cables that affect the appearance, and insufficient strength

Method used

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  • Double-sided power generation glass assembly and preparation method thereof
  • Double-sided power generation glass assembly and preparation method thereof
  • Double-sided power generation glass assembly and preparation method thereof

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preparation example Construction

[0047] The present invention also provides a method for preparing the above-mentioned double-sided power generation glass assembly, which includes the following steps: preparation of the first glass substrate, preparation of the power generation film layer, electrode connection, coating of butyl glue, preparation of the power generation glass component, light emitting element and Sound insulation material filling, hollow installation, installation of junction box.

[0048] Specifically, the preparation process of the first glass substrate is as follows: the anti-reflection film gel is sprayed on the bottom of the first glass substrate, and is initially heated and cured at 150° C. for 1 hour, heated and cured at 500° C. for 30 minutes, and dissipated. The first glass substrate of anti-reflection film coating; The anti-reflection film gel is SiO 2 gel; the SiO 2 Gel made of SiO 2 Mixed with additives; by volume percentage, the SiO 2 SiO in gel 2 The content is 3%; the auxili...

Embodiment 1

[0058] A double-sided power generation glass assembly, such as figure 1 As shown, it includes: power generation glass component I1, spacer 3, power generation glass component II2 and junction box 4. The power generation glass component I1 and power generation glass component II2 are layered structures, and the upper and lower sides of the spacer 3 are respectively connected to The power generation glass component I1 and the power generation glass component II2, a 12 mm hollow layer 5 is formed between the power generation glass component I1 and the power generation glass component II2 and the spacer bar 3, and the power generation glass component I1 and the power generation glass component II2 are formed by close One side of the hollow layer 5 is successively outwards semi-tempered glass 13 and 21 with a thickness of 6mm, PVB adhesive film 12 and 22 with a thickness of 0.76mm, and power generation film layers 11 and 21 with a thickness of 3.2mm. The semi-tempered glass and the...

Embodiment 2

[0072] Same as Example 1, the only difference is that the thickness of hollow layer 5 is 13mm, the thickness of semi-tempered glass 13 and 21 is 8mm, the thickness of PVB film 12 and 22 is 1.14mm, and the thickness of butyl rubber is 0.76mm.

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Abstract

The invention discloses a double-sided power generation glass assembly and a preparation method thereof. The double-sided power generation glass assembly comprises a power generation glass component I, a spacing bar, a power generation glass component II and a junction box, the power generation glass component I and the power generation glass component II are of a layered structure, and the upper side and the lower side of the spacing bar are connected with the power generation glass component I and the power generation glass component II correspondingly; a hollow layer is formed between the power generation glass component I and the spacing bar and between the power generation glass component II and the spacing bar, a light-emitting element is fixed in the hollow layer, other parts, except the light-emitting element, in the hollow layer are filled with sound insulation materials, and the junction boxes are arranged on the outer sides of the power generation glass component I and the power generation glass component II respectively. The junction box is connected with the power generation glass component I and the power generation glass component II through electrode leads. The assembly improves the generating capacity, and has a soundproof effect and excellent strength and hardness.

Description

technical field [0001] The invention relates to the technical field of photovoltaic buildings, in particular to a double-sided power generation glass assembly and a preparation method thereof. Background technique [0002] With the development of solar photovoltaic power generation technology today, the application fields of photovoltaic power generation are becoming wider and wider. The application of solar energy and building integrated design (BIPV) is becoming more and more popular, and it has gradually become the mainstream trend. Among them, power generation glass is a commonly used type in the BIPV field. Photovoltaic products. Power generation glass is a kind of building material that can generate electricity formed by uniformly coating a photoelectric film with a thickness of only 4 microns on insulating semiconductor glass. Currently, in the application of photovoltaic curtain walls, power generation glass is directly used, and its sound insulation and heat insulat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/068H01L31/048H02S40/34H02S20/26
CPCH01L31/0684H01L31/0488H02S40/34H02S20/26Y02E10/547Y02B10/10
Inventor 彭寿潘锦功王金萍傅干华蒋猛孙庆华李浩杨超张丽丽余柯良
Owner CNBM CHENGDU OPTOELECTRONICS MATERIAL
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