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Solar power generation assembly

A technology for solar battery packs and power generation components, applied in photovoltaic power generation, electrical components, circuits, etc., can solve problems such as low light utilization efficiency and difficulty in locking light.

Active Publication Date: 2017-07-07
NANTONG YIXUAN IND DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, solar cells are mostly tiled in the same plane to form large-area solar cell panels for subsequent packaging. However, the solar cell panels arranged in this way have low light utilization efficiency and are not easy to lock light.

Method used

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Embodiment Construction

[0023] see figure 1 , the solar power generation assembly of the present invention, comprising:

[0024] A silicon substrate 1 having an opposite first surface (upper surface) and a second surface (lower surface);

[0025] a plurality of grooves 2 formed in the silicon substrate 1;

[0026] A plurality of first solar cell units 4 are accommodated in the plurality of grooves 2, and their top surfaces are flush with the first surface;

[0027] A plurality of second solar cell units 3 are arranged on the first surface, and are arranged alternately with the plurality of first solar cell units 4 in the lateral direction;

[0028] The separated first transparent conductive layer 6 is arranged on the first surface and is respectively connected to the top electrode of a first solar cell unit 4 and the bottom electrode of a second solar cell unit 3 to form a plurality of first solar cell groups ;

[0029] The first reflective material layer 5 b is formed on the sidewalls and bottom...

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Abstract

The invention provides a solar power generation assembly. The solar power generation assembly comprises a silicon substrate, a plurality of grooves, a plurality of first solar battery units, a plurality of second solar battery units, separated first transparent conductive layers, and first reflective material layers, wherein the silicon substrate has a first surface and a second surface which are arranged oppositely; the multiple grooves are formed in the silicon substrate; the multiple first solar battery units are accommodated in the multiple grooves, and the top surfaces of the first solar battery units are flush with the first surface; the multiple second solar battery units are arranged on the first surface, and the second solar battery units and the first solar battery units are arranged in a staggered manner in a transverse direction; the separated first transparent conductive layers are arranged on the first surface, and are connected with a top electrode of each first solar battery unit and a bottom electrode of each second solar battery unit separately so as to form multiple first solar battery packs; and the first reflective material layers are formed on the side walls and the bottom walls of the multiple grooves, and surround the multiple first solar battery units.

Description

technical field [0001] The invention relates to the field of new energy, in particular to a solar power generation component. Background technique [0002] With the continuous development of human beings, energy consumption is increasing, making the related technology of solar modules a hot issue of great concern to the whole society. As for the solar module itself, its conversion efficiency for sunlight and its stability are directly related to the solar cell manufacturing process and solar structure. In the prior art, solar cells are usually tiled in the same plane to form large-area solar cell panels for subsequent packaging. However, solar cell panels arranged in this way have low light utilization efficiency and are not easy to lock light. How to improve the conversion efficiency of solar cells is the key point that needs to be improved urgently. Contents of the invention [0003] Based on solving the above problems, the present invention provides a solar power gene...

Claims

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Application Information

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IPC IPC(8): H01L31/02H01L31/042H01L31/0216
CPCY02E10/50H01L31/02008H01L31/02167H01L31/042
Inventor 卢洁
Owner NANTONG YIXUAN IND DESIGN CO LTD
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