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Solar cell performance test system and test method thereof

A technology for solar cells and test systems, which is applied in the application fields of aerostats and solar cells to achieve the effect of improving accuracy

Pending Publication Date: 2018-11-30
ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

[0004] The present invention provides a solar battery performance testing system and a testing method thereof in order to solve the defect that the setting of parameters such as light intensity, spectral distribution and ambient temperature are different from the actual environment in the traditional solar battery performance testing process

Method used

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  • Solar cell performance test system and test method thereof
  • Solar cell performance test system and test method thereof
  • Solar cell performance test system and test method thereof

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Invent a modular embodiment, not an entire embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] figure 1 It is a schematic structural diagram of a solar cell performance testing system provided according to an embodiment of the present invention. Such as figure 1 As shown, the solar cell performance testing system includes a high-altitude balloon 1 filled with inert gas and a solar cell test module 5, the high-altitude balloon 1 is connected wit...

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Abstract

An embodiment of the invention provides a solar cell performance test system. The system comprises a high altitude balloon filled with inert gas and a solar cell test module, wherein the high altitudeballoon is connected with the solar cell test module, the solar cell test module comprises a solar cell and a test device for testing performance of the solar cell. In the system, the solar cell testmodule is connected with the high altitude balloon, so as to test working performance of the solar cell circularly in the high altitude environment and record measured data in real time. Light intensity, spectrum distribution, temperature and other environment parameters in the test environment are set to close to actual environment parameters, so that the solar cell performance test results aremore accurate. The solar cell test system has a simple structure, is light, and can be applied to high altitude test.

Description

technical field [0001] The invention relates to the technical field of aerostats and solar cell applications, and more specifically, to a solar cell performance test system and a test method thereof. Background technique [0002] In recent years, high-efficiency space solar cells have made great progress and are widely used in the field of near space. They are ideal primary energy sources for various near space vehicles such as stratospheric airships, solar drones, and high-altitude balloons. [0003] When evaluating the performance of solar cells, it is necessary to obtain accurate performance parameters of solar cells in the near space environment. However, the current test using a solar simulator on the ground is different from the actual environment in the settings of parameters such as light intensity, spectral distribution, and ambient temperature, which is not enough to reflect the real performance of solar cells. Contents of the invention [0004] The invention pr...

Claims

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Application Information

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IPC IPC(8): G01R31/26
CPCG01R31/26
Inventor 张衍垒李兆杰王旭巍祝融辰才晶晶徐国宁苗颖
Owner ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI
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