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High-efficiency photoelectric conversion-based solar cell

A solar cell and solar cell technology, applied in the field of solar cells, can solve problems such as poor sealing and moisture resistance of solar cells, decreased stability, and reduced photoelectric conversion efficiency of solar cells, so as to improve photoelectric conversion efficiency and increase the probability of dye absorption. Effect of increasing photocurrent density

Active Publication Date: 2017-02-15
JIANGSU SMILE OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, due to the poor sealing and moisture resistance of solar cells, working for a long time will easily cause the photoelectric conversion efficiency and stability of solar cells to decrease.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0042] Depend on figure 1 , a solar cell based on high-efficiency photoelectric conversion, the solar cell includes: a base 1 , an electrode sheet 2 , a drying unit 3 , a focusing lens 4 , a glass substrate 5 and a solar cell unit 6 .

[0043] Preferably, the base 1 is provided with a groove structure, and the electrode sheet 2 is arranged at the bottom of the base 1 and contacts with the solar battery unit 6 .

[0044] Preferably, the electrode sheet 2 is a copper sheet.

[0045] Preferably, a focusing lens 4 is arranged on the top of the solar battery unit 6 , and a glass substrate 5 is mounted on the focusing lens 4 ; drying units 3 are arranged on both sides of the solar battery unit 6 .

[0046] Preferably, the solar cell unit 6 is based on a dye-sensitized solar cell, and the dye-sensitized solar cell is composed of a photoanode, a counter electrode and an electrolyte; the photoanode is sequentially composed of an FTO substrate, a transition layer, Tungsten trioxide se...

Embodiment 2

[0062] Depend on figure 1 , a solar cell based on high-efficiency photoelectric conversion, the solar cell includes: a base 1 , an electrode sheet 2 , a drying unit 3 , a focusing lens 4 , a glass substrate 5 and a solar cell unit 6 .

[0063] Preferably, the base 1 is provided with a groove structure, and the electrode sheet 2 is arranged at the bottom of the base 1 and contacts with the solar battery unit 6 .

[0064] Preferably, the electrode sheet 2 is a copper sheet.

[0065] Preferably, a focusing lens 4 is arranged on the top of the solar battery unit 6 , and a glass substrate 5 is mounted on the focusing lens 4 ; drying units 3 are arranged on both sides of the solar battery unit 6 .

[0066] Preferably, the solar cell unit 6 is based on a dye-sensitized solar cell, and the dye-sensitized solar cell is composed of a photoanode, a counter electrode and an electrolyte; the photoanode is sequentially composed of an FTO substrate, a transition layer, Tungsten trioxide se...

Embodiment 3

[0082] Depend on figure 1 , a solar cell based on high-efficiency photoelectric conversion, the solar cell includes: a base 1 , an electrode sheet 2 , a drying unit 3 , a focusing lens 4 , a glass substrate 5 and a solar cell unit 6 .

[0083] Preferably, the base 1 is provided with a groove structure, and the electrode sheet 2 is arranged at the bottom of the base 1 and contacts with the solar battery unit 6 .

[0084] Preferably, the electrode sheet 2 is a copper sheet.

[0085] Preferably, a focusing lens 4 is arranged on the top of the solar battery unit 6 , and a glass substrate 5 is mounted on the focusing lens 4 ; drying units 3 are arranged on both sides of the solar battery unit 6 .

[0086] Preferably, the solar cell unit 6 is based on a dye-sensitized solar cell, and the dye-sensitized solar cell is composed of a photoanode, a counter electrode and an electrolyte; the photoanode is sequentially composed of an FTO substrate, a transition layer, Tungsten trioxide se...

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Abstract

The invention relates to a high-efficiency photoelectric conversion-based solar cell, which comprises a base, an electrode plate, a drying unit, a focusing lens, a glass substrate and a solar cell unit.

Description

technical field [0001] The present application relates to the field of solar cells, in particular to a solar cell based on high-efficiency photoelectric conversion. Background technique [0002] Solar clean energy is to convert the sun's light energy into thermal energy, electric energy and other forms, and no other pollution will be generated during the energy conversion process. At present, silicon-based solar energy is most used, and its photoelectric conversion efficiency is relatively high. However, the purification process of silicon will cause environmental pollution, and the manufacturing process of silicon-based solar cells is complicated and expensive. [0003] In the big family of solar cells, dye-sensitized solar cells belong to organic-inorganic hybrid cells. This type of cell consists of a photoanode, a counter electrode, and an electrolyte sandwiched between them to form a sandwich structure; among them, the photoanode is generally made of transparent The ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G9/20H01G9/00
CPCH01G9/0029H01G9/2027Y02E10/542Y02P70/50
Inventor 不公告发明人
Owner JIANGSU SMILE OPTOELECTRONICS TECH
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