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Preparation method of large-area perovskite solar cell module

A perovskite cell and solar cell technology, applied in electrical components, circuits, photovoltaic power generation, etc., can solve problems such as product launch, achieve the effects of saving installation area, increasing light-receiving area, and reducing the risk of cracking

Pending Publication Date: 2021-06-11
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Although perovskite batteries have many advantages, they are still in the laboratory stage, and no large-scale products have yet been released. At present, the largest area of ​​perovskite batteries in the laboratory is only 1cm 2

Method used

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  • Preparation method of large-area perovskite solar cell module
  • Preparation method of large-area perovskite solar cell module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Rigid basal calcium titanium mine solar cell.

[0027] The prepared small-area glass substrate of the perovskite solar cell, the two small-sized calcium titanium-based cells are placed in a layer of conductive EVA hot melt adhesive, press 30 at 110 ° C. Minutes, thereby obtaining large-scale rigidate titanium-based batteries.

Embodiment 2

[0029] Flexible basal calcium titanium mine solar cell.

[0030] The prepared small area PI substrate perovs and titanium-titanium solar cells, the two small-sized calcium titanium-based cells are placed in a layer of conductive EVA hot melt adhesive, pressed into the laminator at 110 ° C 30. Minute flexible perovskite batteries can be obtained in minutes.

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Abstract

The invention provides a preparation technology of a large-area perovskite solar cell module, which belongs to the technical field of solar cell modules. According to the technology, small-area perovskite solar cells are connected through surfaces by using a special conductive material, and each perovskite cell is welded into a string. The usable area of the surface of the perovskite solar cell is utilized, and no gap exists between the perovskite cells welded into a string, so that the connection force between the perovskite cells is effectively improved, and the assembly is more reliable; and the surface connection mode greatly improves the connection reliability. The preparation technology is suitable for a flexible substrate perovskite cell and is also suitable for a rigid substrate perovskite cell; according to the preparation technology, the cost including the installation area, the transportation cost, the accessory cost, the construction cost, the operation and maintenance cost and the like can be saved.

Description

Technical field [0001] The present invention relates to a solar cell module technique, and is specifically a method for producing a large area of ​​calcium titanium ore solar cell module. Background technique [0002] Energy promotes the development of human civilization and the progress of society, but with the development of industrial, fossil energy formed by long-evolved in Earth has been difficult to meet the growing energy demand, and the danger of energy depletion is increasingly serious. In addition, due to the increase in fossil fuel consumption, the combustion released contaminants mainly grows with carbon dioxide, sulfur dioxide gas and soot, which will gradually appear, and the greenhouse effect is gradually appeared, and severely cause serious pollution and threat to the human living environment. . [0003] The deterioration of severe energy situation and ecological environment, changing existing energy structures, and the development of sustainable development has b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/18H01L31/05
CPCH01L31/188H01L31/0512Y02E10/50
Inventor 刘生忠孙友名杜敏永王辉曹越先段连杰焦玉骁王开王立坤
Owner DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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