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Solar cell module production method

A technology of solar cell components and manufacturing methods, applied in the direction of electrical components, circuits, photovoltaic power generation, etc., can solve unrecognized problems, achieve the effects of improving processing, preventing damage, and improving work efficiency

Inactive Publication Date: 2004-01-07
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, problems arising during the solar cell module manufacturing process, the forming process (for example, the state before completion) to which the solar cell module is subjected, and the new problem of how to protect the surface of the solar cell during the forming process have not been recognized.
There is also a new problem of how to easily differentiate solar cell modules from different production batches or different types under the condition of many solar cell modules flowing in the process without adding extra cost
Another problem is how to easily install many different types of modules without damaging the solar modules and without causing confusion during installation of the solar modules

Method used

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Examples

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example 1

[0103] The present example is characterized in that a solar cell module using an amorphous silicon solar cell device made on a stainless steel substrate is formed into an integrated top assembly, and 96 solar cell modules thus obtained are mounted on a triangular top .

[0104] First, the process of preparing an amorphous silicon solar cell device (not shown in the figure) will be described.

[0105] On a clean stainless steel substrate, an Al layer (5000 Å in thickness) and a ZnO layer (5000 Å in thickness) as a black reflective layer were sequentially formed by sputtering. Subsequently, using the plasma CVD method, the SiH 4 、PH 3 and H 2 The n-type amorphous Si layer is formed in the mixed gas, and the SiH 4 and H 2 The i-type amorphous Si layer is formed in the mixed gas, and the SiH 4 , BF 3 and H 2 A p-type microcrystalline amorphous Si layer is formed in a mixed gas, thereby forming a tandem amorphous Si solar cell device, and the layer structure is n-type layer...

example 2

[0137] This example is an example of array installation, in which 15 series-connected monocrystalline silicon solar cell modules are placed in each row, and a total of four rows are connected in parallel. In this example, the sixty solar cell modules installed were all of the same type.

[0138] Before installation, stick a blue adhesive film on each light-receiving surface side of thirty solar cell modules, which is half of all modules, and stick a red adhesive film on each light-receiving surface of the exact other half on the side.

[0139] In this example, the modules with the blue adhesive films thereon were installed in the first and third rows, and the solar cell modules with the red adhesive films thereon were installed in the second and fourth rows. At the time of mounting, since adhesive films of different colors are applied to the surface of the module between adjacent rows, row identification is easy and installation workability is excellent. After installation, ...

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Abstract

In order to prevent damage to a surface of a solar cell module during production and in order to increase productivity, a colored, light-stansmissive, adhesive film is stuck on the light-receiving surface side of the solar cell module.

Description

technical field [0001] The present invention relates to a solar cell module, a manufacturing method thereof, and a method for installing the solar cell module. In particular, the present invention relates to improvements in productivity and assembly rate of solar cell modules, and a method of manufacturing and an installation method of a solar cell module that hardly damage the surface of the solar cell module during the manufacture of the solar cell module or during the installation of the solar cell module . Background technique [0002] In recent years, there has been a global increase in awareness of environmental issues, one of which is the 2 There is a deeper understanding of the phenomenon of global warming, and the expectation for clean energy is becoming stronger and stronger. Recently, solar cells are attracting attention as a clean energy source that satisfies the above-mentioned requirements due to their safety and ease of handling. [0003] There are various ...

Claims

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Application Information

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IPC IPC(8): H01L31/042H01L31/048
CPCY02E10/50H01L31/0482Y02B10/12H01L31/048H02S20/23Y02B10/10
Inventor 高林明治
Owner CANON KK
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