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Fixture for photoelectric property test of perovskite solar cell

A technology of solar cells and photoelectric performance, applied in the monitoring of photovoltaic systems, photovoltaic power generation, photovoltaic modules, etc., to achieve the effects of accurate and convenient photoelectric characteristic testing, simple structure and reasonable design

Inactive Publication Date: 2015-06-03
XIANGTAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The alligator clip is relatively hard and connected to the electrode multiple times will destroy the extremely thin metal electrode or carbon electrode, so that it is impossible to avoid damage to the test sample and ensure the accuracy of the measured value

Method used

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  • Fixture for photoelectric property test of perovskite solar cell
  • Fixture for photoelectric property test of perovskite solar cell
  • Fixture for photoelectric property test of perovskite solar cell

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Embodiment Construction

[0017] Such as figure 1 , figure 2 and image 3 A schematic diagram of the three-dimensional structure of the photoelectric performance test fixture of the perovskite solar cell of the present invention and a perovskite solar cell sheet 5 to be tested are shown. The photoelectric performance test fixture of the perovskite solar cell mainly includes a base 1, a base rubber backing plate 2, a fixed plate rubber backing plate 9, a fixed plate 10, a first screw rod 17, and a second screw rod 18; the base rubber pad Groove 6 is arranged on board 2, and first conductive sheet 3 and second conductive sheet 4 are arranged in groove 6, and first conductive sheet 3 and second conductive sheet 4 are used with first terminal post 19 and second terminal post 20 respectively. Wire connection; the base rubber backing plate 2 is glued on the base 1, and the fixing plate rubber backing plate 9 is glued under the fixing plate 10; the light transmission area adjustment plate 12 is placed...

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Abstract

The invention relates to a fixture for a photoelectric property test of a perovskite solar cell. The fixture comprises main parts including a base, a base rubber cushion plate, a fixing plate, a fixing plate rubber cushion plate, lead screws and the like, wherein the fixing plate is used for fixing the perovskite solar cell to a groove in the base rubber cushion plate, and an anode and a cathode of the cell are closely contacted with conductive sheets respectively; the conductive sheets are arranged in the groove of the base rubber cushion plate; the fixing plate and the fixing plate rubber cushion plate are provided with light-passing holes and corresponding screw holes, a light-passing area adjustment plate insertion hole is further formed in the fixing plate, and a light-passing area adjustment plate is arranged in the light-passing area adjustment plate insertion hole and provided with scales. The fixture has the benefits that the damage of an alligator clip to metal electrodes or carbon electrodes can be reduced and the illumination area of the perovskite solar cell can be changed through the light-passing area adjustment plate. The fixture is simple in structure, convenient to operate and very suitable for the photoelectric property test of the perovskite solar cell.

Description

technical field [0001] The invention belongs to the technical field of testing solar cells, in particular to a fixture for testing the photoelectric performance of a perovskite solar cell. Background technique [0002] With the continuous expansion of global energy demand, traditional non-renewable energy sources such as coal, oil, and natural gas are increasingly exhausted. At the same time, the use of these traditional energy sources is increasingly harmful to the environment. In recent years, smog has become the focus of people's general attention, which involves the health of almost all Chinese people. Among all kinds of new clean energy, solar energy, as a renewable energy, has been highly valued by countries all over the world for its inexhaustible, inexhaustible, pollution-free, cheap and other advantages. Since the perovskite solar cell first appeared in 2009 with a photoelectric conversion efficiency of 3.8%, its efficiency has continued to rise at an unprecedente...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S50/15
CPCH02S50/00Y02E10/50
Inventor 王金斌李小磊钟向丽唐勇
Owner XIANGTAN UNIV
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