A fireproof polysilicon photovoltaic module

A technology of photovoltaic modules and polysilicon, which is applied in the field of fire-resistant polysilicon photovoltaic modules, can solve problems such as lack of fire prevention, difficult fire spread, and protection of personnel safety in buildings, so as to improve fire performance and maintain its own performance.

Active Publication Date: 2018-12-21
WUXI SAIJING SOLAR
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The building-integrated photovoltaic module of this structure has no special design and does not have the function of fire prevention, so it is difficult to prevent the spread of fire and protect the safety of people in the building.

Method used

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  • A fireproof polysilicon photovoltaic module

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Embodiment Construction

[0012] Such as figure 1 As shown, a kind of fireproof polysilicon photovoltaic assembly described in the present invention comprises polysilicon 1, is all provided with fire-resistant non-alkali glass fiber band 2 on the polysilicon upper surface and lower surface; The surface of each is provided with a sealant film 3, and a fireproof glass sheet 4 is arranged outside the two layers of sealant film, and a fireproof paint layer 5 with a thickness of 1.5-3mm is coated on each fireproof glass sheet outer layer.

[0013] The inner surface of the fireproof glass sheet is coated with a transparent conductive oxide film.

[0014] The fireproof glass sheet is Li 2 O-Al 2 o 3 -SiO 2 It is transparent fireproof glass-ceramic, monolithic fireproof borosilicate glass, aluminosilicate fireproof glass or high strength monolithic cesium potassium fireproof glass with a thickness of 3-6mm.

[0015] The sealant film is one of high temperature resistant polyvinyl butyral resin or ethylene...

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Abstract

The invention discloses a fireproof polysilicon photovoltaic assembly comprises polysilicon, an upper surface and a lower surface of the polysilicon are provided with fireproof alkali-free glass fiber tapes, surfaces of the fireproof alkali-free glass fiber tapes on the upper surface and the lower surface are provided with sealing gum films, a fireproof glass sheet is arranged outside each of the two sealing gum films, and a fireproof coating layer is coated on an external layer of the fireproof glass sheet. The invention is the brand new fireproof polysilicon photovoltaic assembly applied to the fields of building fire protection and the like.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, in particular to a fireproof polysilicon photovoltaic module. Background technique [0002] Among many energy sources, solar photovoltaic power generation is the most technological and promising way of new energy and renewable energy. The solar photovoltaic cell module is a device that converts light energy into electrical energy under sunlight irradiation, which is composed of glass, crystalline silicon cells, wires, wiring devices, and bonding materials. Recently, building-integrated photovoltaic technology, which organically integrates photovoltaic power generation systems and buildings, is being widely used. Compared with the traditional use of solar cells, integrated photovoltaics and buildings have many advantages: for example, integrated photovoltaics and buildings A part of the cost of building materials becomes an integral part of photovoltaic cells, which saves the pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/048H01L31/0216
CPCY02B10/10Y02E10/50
Inventor 蒋建宝
Owner WUXI SAIJING SOLAR
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