Solar photovoltaic curtain wall

A solar photovoltaic and solar battery technology, applied in the field of solar photovoltaic curtain walls, can solve the problems of short service life, easy yellowing, and inability to build the same service life, and achieve the effect of improving mechanical properties and service life

Inactive Publication Date: 2010-01-20
BEIJING TIME VALIANT TECH DEV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Because the anti-aging performance of EVA is not strong, its service life is short, and it cannot last the same life as the building
Moreover, EVA is prone to yellowing during long-term use, which affects the power generation of the system and the beauty of the building

Method used

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  • Solar photovoltaic curtain wall
  • Solar photovoltaic curtain wall

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] refer to figure 1 with figure 2 , an embodiment of the present invention provides a solar photovoltaic curtain wall, comprising inner and outer glass substrates, a photoelectric interlayer is arranged between the inner and outer glass substrates, and the photoelectric interlayer and the inner and outer layers The glass substrates are respectively bonded by PVB sealant films, preferably, the photoelectric interlayer is laminated and sealed with PVB sealant films.

[0019] The photoelectric interlayer can be a photovoltaic array composed of solar cell components, and the solar cell component is composed of a large-scale integrated solar cell core plate and sub-cell...

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Abstract

The invention discloses a solar photovoltaic curtain wall, comprising an inner layer glass substrate, an outer layer glass substrate, a photovoltaic interlayer between the inner layer glass substrate and the outer layer glass substrate. PVB sealing adhesive films are respectively arranged between the photovoltaic interlayer and the inner layer glass substrate as well as the outer layer glass substrate. The solar photovoltaic curtain wall has the characteristics of heat resistance, cold resistance and wetness resistance, increases the mechanical property of a curtain wall glass, and prolongs service life; and the transparent PVB adhesive films are also good for the beauty of the curtain wall glass and the buildings.

Description

technical field [0001] The invention relates to the technical field of photovoltaic building integration, in particular to a solar photovoltaic curtain wall. Background technique [0002] Building Integrated Photovoltaics (BIPV) has produced a new concept of "building energy generation", that is, by integrating buildings, mainly roofs and walls, with photovoltaic power generation, the buildings themselves use solar energy resources to generate electricity. With the increasing integration of photovoltaic power generation technology and buildings, low-cost solar photovoltaic curtain walls with great development potential can not only achieve the same aesthetic effect as glass curtain walls, but also use solar photovoltaic power generation technology to generate new energy. Solar photovoltaic curtain wall is a building material that can generate electricity by combining solar cells with various types of ordinary architectural glass. The products include various crystalline sili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88H01L31/02H01L31/042H01L31/048
Inventor 王军
Owner BEIJING TIME VALIANT TECH DEV
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