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Solar cell module and solar cell array

A technology of solar cells and solar panels, applied in the field of solar cell arrays, can solve problems such as differences in output characteristics of solar cell groups, failure of output of solar cell arrays to reach the expected level, inability to effectively use solar cell modules, etc., and achieve structural unity , the effect of easy moving

Inactive Publication Date: 2011-07-27
KANEKA CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is a problem that when the deviation of the output performance of the solar cell module and various conditions such as the sunlight condition of the installation place are compounded, the output characteristics of each solar cell group will be different, and the normal operation cannot be effectively used. The output of the solar cell module and the output of the solar cell array as a whole cannot reach the expected level

Method used

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  • Solar cell module and solar cell array
  • Solar cell module and solar cell array
  • Solar cell module and solar cell array

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Embodiment

[0215] Next, the embodiments of the present invention will be further described.

[0216] figure 1 It is a perspective view of the tile-type solar cell module used in the embodiment of the present invention. Figure 4 yes figure 1 A cross-sectional view of the connector of the solar cell module.

[0217] The tile-type solar cell module 10 is an integrated solar cell, and a plurality of solar cell cells are formed inside to constitute one solar cell as a whole.

[0218] That is, the tile-type solar cell module 10 is formed by laminating a conductive film and a semiconductor film on a glass substrate, forming a plurality of grooves thereon, dividing into a plurality of individual cells (cells), and electrically connecting each cell in series.

[0219] The tile-type solar cell module 10 is formed in a rectangular shape as shown in the figure, and two cables 16 and 18 are extended from the center in the longitudinal direction.

[0220] Furthermore, cables 16, 18 are connecte...

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Abstract

Provided are a solar cell module which has a standard configuration, can exhibit stable output characteristics, and has a size which facilitates handling during assembly, and a solar cell array which can exhibit stable output characteristics by employing the above solar cell module. The solar cell module (10) is provided with a battery panel (12) and has a length of 900 - 1100 mm in the lengthwise direction. The battery panel (12) is constructed by connecting a plurality of battery cells (100) in series. The open-circuit voltage is 100 - 180 V. The battery cells (100) have a belt shape with a short-side length of 7 - 12 mm, and are arranged in a line in the lengthwise direction of the battery panel with the long sides oriented in the short direction of the battery panel (12) and the short sides oriented in the long direction of the battery panel (12).

Description

technical field [0001] The present invention relates to a solar cell module for constituting a solar cell array installed on a house, and a solar cell array composed of the solar cell module. Background technique [0002] In recent years, there has been an increasing trend of photovoltaic power generation systems in which solar cell modules having solar cell panels are installed on roofs of houses, etc., supply power consumed by the houses, and sell surplus power to electric power companies. The solar cell panel is an integrated solar cell, and its structure is known to be that a conductive film and a semiconductor film are laminated on a glass substrate, and a plurality of grooves are provided on it to form a predetermined number of single cells (solar cell units). The battery cells are electrically connected in series to obtain a voltage of 100 [V] or more. In Patent Document 1 below, a method of manufacturing such a solar cell panel is disclosed. [0003] In the solar b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D13/18E04D1/30E04D3/40H01L31/042
CPCH01L31/0482H01L31/05H01L31/0485Y02E10/50Y02B10/12H02S20/23H02S40/34H02S40/36Y02B10/10H01L31/0504
Inventor 上田泰弘山胁竹治石田谦介中岛丈温大林只志
Owner KANEKA CORP
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