A high-performance solar module in a reliable and durable eva package

A solar module, high-performance technology, applied in electrical components, semiconductor devices, photovoltaic power generation, etc., can solve the problems of reducing the performance and service life of solar modules, reducing power generation efficiency, heat energy waste, etc., and achieving fast and sufficient cross-linking reaction. The effect of power generation efficiency and light transmittance improvement

Active Publication Date: 2017-05-03
RENESOLA JIANGSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

A standard solar module can convert 15-18% of solar energy, and the remaining solar energy is converted into heat and dissipated around the solar module. This part of heat energy is wasted, and it will also increase the temperature around the solar module, reducing the performance and use of the solar module life, reducing power generation efficiency

Method used

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  • A high-performance solar module in a reliable and durable eva package
  • A high-performance solar module in a reliable and durable eva package

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Embodiment

[0033] The high-performance solar module that adopts reliable and durable EVA packaging of this embodiment, such as figure 1 and 2 As shown, the frame 1 and the battery unit 2 in the frame 1 are included, and the opposite side edges of the frame 1 are provided with a water inlet 5 and a drain 7, and a water inlet 5 is provided with a water inlet valve (not shown in the figure), and the drain Port 7 is provided with a drain valve (not shown in the figure). The frame 1 includes a long frame 4 and a short frame 6, and the adjacent ends of the long frame 4 and the short frame 6 are respectively welded. The long frame 4 is provided with three permeable holes 3 , and the short frame 6 is provided with two permeable holes 3 . The battery unit 2 includes a substrate 2.1, on which a heat dissipation layer 2.2, a first film layer 2.3, a solar cell layer 2.4, a second film layer 2.5, a transparent cover plate 2.6 and a third film layer 2.7 are sequentially arranged, and the heat dissip...

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Abstract

The invention relates to a high-performance solar module packaged through reliable durable EVA, and belongs to the technical field of solar devices. The module comprises a frame and a cell unit in the frame, and two opposite side edges of the frame are respectively provided with a water inlet and a water outlet. The cell unit comprises a substrate, and the substrate is sequentially provided with a heat-dissipation layer, a first film layer, a solar cell layer, a second film layer, a transparent cover plate, and a third film layer. The interior of the heat-dissipation layer is uniformly provided with column tubes at intervals, and two ends of each column are respectively communicated with the water inlet and the water outlet. The first, second and third films are all EVA films. The module is sealed through three EVA films, thereby guaranteeing the sealingness of a solar cell and the working stability.

Description

technical field [0001] The invention relates to a high-performance solar module packaged with reliable and durable EVA, which belongs to the technical field of solar devices. Background technique [0002] With the increasing global energy crisis and environmental problems, human beings have an increasingly urgent demand for new energy, especially clean and pollution-free renewable energy. Compared with conventional energy power generation, solar power generation has the characteristics of inexhaustible, inexhaustible, pollution-free, and noise-free, and is more and more favored by countries. With the wide application of solar power generation and the continuous development of technology, the types and application methods of solar photovoltaic modules are also increasing, such as ordinary solar photovoltaic modules on backplanes, solar photovoltaic curtain walls, and solar photovoltaic roofs. The known solar photovoltaic modules are basically composed of tempered glass, cell...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/048H02S40/42H02S40/44
CPCH01L31/0481H01L31/0521Y02E10/50
Inventor 李仙寿
Owner RENESOLA JIANGSU LTD
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