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Solar cell

A technology of solar cells and conductors, applied in the field of solar energy, can solve the problem that solar cells cannot be used separately, and achieve the effect of convenient application

Active Publication Date: 2014-02-26
保定英辰新能源开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a solar cell to solve the problem in the prior art that the solar cell cannot be divided and used after being manufactured.

Method used

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0021] In the following embodiments, the front (such as the front of the cutting area, the front electrodes and the front of the power generation unit) are all light-receiving surfaces, and the back (such as the back of the cutting area, the back electrodes and the back of the power generation unit) are all backlight surfaces.

[0022] Such as figure 1 , image 3 with Figure 4 As shown, the solar cell of this embodiment includes: a plurality of power generation units 10 , a front electrode 30 and a back electrode 40 . Wherein, each of the plurality of front electrodes 30 is correspondingly arranged on the front of each power generation unit 10 , and every two adjacent front electrodes 30 ar...

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Abstract

The invention provides a solar cell. The solar cell comprises multiple generating units (10), multiple front surface electrodes (30) and multiple back surface electrodes (40), wherein the multiple front surface electrodes (30) are correspondingly disposed at the front surfaces of the multiple generating units (10) respectively, every two neighboring front surface electrodes (30) are connected through a first conductor; and the multiple back surface electrodes (40) are correspondingly disposed at the back surfaces of the multiple generating units (10) respectively, and every two neighboring back surface electrodes (40) are connected through a second conductor. The technical scheme provided by the invention effectively solves the problem that the solar cell cannot be cut for use after manufacturing molding in the prior art.

Description

technical field [0001] The present invention relates to the technical field of solar energy, in particular to a solar cell. Background technique [0002] At present, the solar cell modules produced at home and abroad are all composed of many power generation units in one solar cell. The power generation capacity of each power generation unit is relatively small and cannot be used alone, so it is necessary to collect the power generated by the power generation units. Each power generation unit has a positive pole and a negative pole. The positive poles or negative poles connected to each row of power generation units are first connected through the auxiliary grid line, and then the electricity collected on all the auxiliary grid lines is collected through the main grid line. [0003] In this way, the solar battery module can be used by connecting the main grid line to the electrical appliance or the storage battery, and the aggregation of the electricity generated by the pow...

Claims

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Application Information

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IPC IPC(8): H01L31/0224H01L31/05
CPCY02E10/50H01L31/022433H01L31/0508
Inventor 高艳杰
Owner 保定英辰新能源开发有限公司