Method of manufacturing a photovoltaic module

A photovoltaic module and photovoltaic cell technology, applied in photovoltaic power generation, chemical instruments and methods, electronic equipment, etc., can solve the problems of time-consuming manufacturing and high production cost

Inactive Publication Date: 2011-08-17
东电电子太阳能股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the manufacture of this photovoltaic module, the individual sheets, layers and elements of the photovoltaic panel or photovoltaic module are stacked individually in the correct order as in a sandwich structure, which leads to extremely time-consuming and costly production

Method used

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  • Method of manufacturing a photovoltaic module
  • Method of manufacturing a photovoltaic module
  • Method of manufacturing a photovoltaic module

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Embodiment Construction

[0029] figure 1 A schematic diagram is shown of a photovoltaic module according to a first embodiment of the invention comprising a front end part 10 and a rear end part 12 connected to the photovoltaic module. The front end part 10 and the rear end part 12 are pre-assembled to a photovoltaic panel or photovoltaic module, respectively, before interconnection. The front part 10 of the photovoltaic module preferably includes a front cover element, photovoltaic cells and interconnections. The photovoltaic cell is preferably a thin film photovoltaic cell capable of converting radiation into electrical energy. The front end part 10 is assembled by placing photovoltaic cells on the front cover element. The front cover element can be a transparent material such as glass. Preferably, the rear part 12 of the photovoltaic module is assembled at the same time, wherein at least the rear reflector, the junction box and the rear cover element are connected to each other. The back cover ...

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Abstract

The invention relates to a method of manufacturing a photovoltaic module comprising the following steps: a) assembling a front end part (10) comprising a front cover element and a photovoltaic cell, b) assembling a back end part (12) comprising a back reflector, a junction box and a back cover element, and c) connecting the assembled front end part (10) with the assembled back end part (12). Further, the invention relates to an assembled back end part (12) and to an interlayer foil (14).

Description

technical field [0001] The invention relates to a method of manufacturing a photovoltaic module. In addition, the invention relates to an assembled rear end part and an interlayer foil. Background technique [0002] It has long been desired to capture optical radiation, especially visible light, for direct conversion into electrical energy through the use of photovoltaic cells. Many types of photovoltaic cells, commonly referred to as solar cells, have been considered and constructed. For example, monocrystalline cells have been produced, as well as cells made from gallium arsenide and other similar materials. In addition, thin-film batteries have been fabricated by depositing microcrystalline, amorphous, composite, or semiconductor materials instead of single-crystal semiconductor materials in situ on substrates by chemical vapor deposition, sputtering, or other similar means. In use, these cells are assembled in photovoltaic panels and modules that must withstand the ri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/048
CPCH01L31/02008Y02E10/52H01L31/048Y02E10/50B32B2457/12B32B17/10376B32B17/10761B32B17/10788
Inventor I·希尼科A·休吉利
Owner 东电电子太阳能股份公司
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