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Solar energy light-focusing battery module

A technology of solar concentration and solar cells, applied in photovoltaic modules, photovoltaic power generation, circuits, etc., can solve problems such as reducing photoelectric conversion efficiency, achieve energy and cost saving, easy installation, and good toughness

Inactive Publication Date: 2008-12-03
侯国华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above device also collects a strong heat source while collecting light, which greatly reduces the photoelectric conversion efficiency

Method used

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  • Solar energy light-focusing battery module
  • Solar energy light-focusing battery module
  • Solar energy light-focusing battery module

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Such as figure 1 As shown, the solar cell wafer 5 is fixed in the mirror stainless steel reflector 6, and then a plurality of reflectors 6 are neatly arranged and installed in the thermal insulation cover 1.

[0022] The bottom of the stainless steel reflector 6 is connected and fixed with the heat dissipation plate 8 through an aluminum connector 7;

[0023] The solar cell wafer 5 is fixed at the lower central position of the stainless steel reflector 6; the electrodes of the battery wafer 5 are connected to the integrated circuit board, and the integrated circuit board is located below the battery wafer 5, and a plurality of integrated circuit boards are connected in series or in parallel, and its electrode output is located at the heat sink. edge of plate 8.

[0024] A focus lens 4 is installed on the upper part of the heat insulation cover 1 , and a hollow heat insulation layer composed of upper and lower layers of glass is fixed above the focus lens 4 .

[0025] ...

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PUM

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Abstract

Solar energy concentrator cell module belongs to solar energy photovoltaic power generation system technology field. Major technique characteristics are heat insulation housing being openness disk shape, plurality of mirror surface stainless steel reflection shield fixed heat insulation housing bottom, solar battery chip fixed at central location of stainless steel reflection shield bottom, focusing lens fixed on upper part of heat insulation housing. Said invented casing adopts fiberglass reinforced plastics heat insulation heat insulator with fine thermotolerance, adopting focusing lens secondly enhancing light effect, generating efficiency increased by 3-5 times than current technology, thereby increasing completely photovoltaic battery module generating efficiency.

Description

technical field [0001] The invention belongs to the technical field of solar photovoltaic power generation devices. Background technique [0002] Solar photovoltaic power generation devices can work under relatively high light intensity conditions, and high-concentration cells manufactured on this principle have a photoelectric conversion efficiency of 25-36%. Chinese patent 200510200596 discloses a solar photovoltaic cell power generation device that uses the light funnel reflection method to achieve several times the concentration of light on the earth. It is formed by connecting the currents of multiple power generation units in series or parallel. Composed of pressure material, photovoltaic panel, and heat sink. A plurality of solar light folders composed of light funnels are placed on a platform, and a solar photovoltaic cell is placed in the central part of the light funnels. The above-mentioned device also collects a strong heat source while collecting light, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/048H01L31/052H01L31/0203H02S40/22H02S40/42
CPCY02E10/52Y02E10/50
Inventor 侯国华
Owner 侯国华