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Organic solar battery and preparation method thereof

A solar cell, an organic technology, applied in circuits, photovoltaic power generation, electrical components, etc., can solve the problem of low utilization rate of solar energy

Inactive Publication Date: 2011-08-03
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the absorption of sunlight by organic molecular materials is only a small part of its energy, and the utilization rate of solar energy is low.

Method used

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  • Organic solar battery and preparation method thereof
  • Organic solar battery and preparation method thereof
  • Organic solar battery and preparation method thereof

Examples

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preparation example Construction

[0033] see figure 2 , illustrating the method for preparing an organic solar cell according to an embodiment of the present invention, which includes the following steps:

[0034] S01: providing a transparent insulating layer, the transparent insulating layer has an opposite first surface and a second surface;

[0035] S02: forming a transparent electrode on the first surface of the transparent insulating layer;

[0036] S03: forming a photosensitive layer on the transparent electrode;

[0037] S04: forming a light reflective electrode on the photosensitive layer;

[0038] S05: forming an up-conversion structure on the second surface of the transparent insulating layer, so that the transparent insulating layer is located between the transparent electrode and the up-conversion structure, and the up-conversion structure includes an up-conversion material having an up-conversion function for a spectrum.

[0039] In each of the above steps, the materials of each layer structur...

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Abstract

The invention relates to the field of solar batteries and provides an organic solar battery and a preparation method thereof. The organic solar battery comprises a light reflection electrode, a light sensitive layer arranged on the light reflection electrode, a transparent electrode arranged on the light sensitive layer, an upper converting structure arranged on the transparent electrode, and a transparent insulation layer positioned between the transparent electrode and the upper converting structure; and the upper converting structure comprises an upper converting material having an upper converting function to a spectrum. In the organic solar battery, on the one hand, the photoelectric converting performance of the battery can be improved by arranging the upper converting structure, and on the other hand, the upper converting layer and the solar battery can be electrically independent relatively by arranging the transparent insulation layer, so disadvantageous influences of the upper converting material on the photoelectric conversion of the solar battery can be avoided, and the electric performance of the organic solar battery is enhanced; therefore, the organic solar battery has a wide application prospect.

Description

technical field [0001] The invention belongs to the field of photoelectric conversion devices, and in particular relates to an organic solar cell and a preparation method thereof. Background technique [0002] As we all know, sunlight has inexhaustible energy. For many years, people have been constantly seeking methods and systems for utilizing solar energy. Since many areas of current production and life still use limited consumable resources on the earth, such as oil, etc., it is increasingly important and urgent to develop and utilize solar energy. [0003] Among the currently widely used solar energy systems, organic solar cells are one of the most popular researches. Organic solar cell is a new type of low-cost organic solar cell developed in the past two decades, and it is a new type of energy that may really change human living habits. In recent years, solid-state organic solar cells have achieved remarkable progress, but still cannot meet the requirements of large-...

Claims

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Application Information

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IPC IPC(8): H01L51/42H01L51/46H01L51/48
CPCY02E10/50Y02E10/549Y02P70/50
Inventor 周明杰黄杰孙晓宇
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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