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Solar energy battery module

A technology of solar cells and bus electrodes, applied in circuits, photovoltaic power generation, electrical components, etc., can solve problems such as large energy consumption

Active Publication Date: 2014-06-11
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a solar cell with two bus electrodes on both the light-facing and back-light surfaces has a lower shading rate than a solar cell with three bus electrodes on both the light-facing and back-light surfaces, but its energy consumption is larger

Method used

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Embodiment Construction

[0033] Several embodiments of the present invention will be disclosed below with the accompanying drawings. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some existing conventional structures and elements will be shown in a simple and schematic way in the drawings.

[0034] A technical aspect of the present invention is a solar cell module. More specifically, it is mainly aimed at the asymmetric number of bus electrodes set on the light-facing and back-light surfaces of the solar cell, so that the solar cell can effectively improve the solar cell without increasing the shading rate. purpose of efficiency. In addition, the existing weldment (ribbon) is not suitable...

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Abstract

A solar cell module includes a plurality of solar cells. M first bus bar electrodes are disposed on a first surface of each of the solar cells. N second bus bar electrodes are disposed on a second surface of each of the solar cells. M is a natural number that is equal to or larger than 1, and N is a natural number that is larger than M.

Description

technical field [0001] The invention relates to a solar cell module. Background technique [0002] Due to the shortage of petrochemical energy, people's awareness of the importance of environmental protection has increased. Therefore, in recent years, people have been actively developing technologies related to alternative energy and renewable energy, hoping to reduce the current human dependence on fossil energy and the impact on the environment when using fossil energy. Among the many alternative energy and renewable energy technologies, solar cells have attracted the most attention. The reason is that solar cells can directly convert solar energy into electrical energy, and no harmful substances such as carbon dioxide or nitrides will be produced during the power generation process, and will not pollute the environment. [0003] Silicon is the most important and widely used electronic material in various semiconductor industries. Today, the production and supply of sil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/05H01L31/0224
CPCH01L31/0508H01L31/0224Y02E10/50
Inventor 戴君涵陈奕嘉蔡佳勋
Owner AU OPTRONICS CORP
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