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Dye-sensitized solar battery holder, solar battery and packaging method thereof

A technology of solar cells and dye sensitization, which is applied in the field of dye-sensitized solar cell boxes, can solve problems such as waste and difficulty in ensuring packaging quality, and achieve good sealing effects

Inactive Publication Date: 2014-04-02
上海斑图实业有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to cause waste, and it is difficult to ensure the quality of packaging

Method used

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  • Dye-sensitized solar battery holder, solar battery and packaging method thereof
  • Dye-sensitized solar battery holder, solar battery and packaging method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, the dye-sensitized solar cell includes a battery box, and the battery box includes a panel 1 made of a light-transmitting material. The light-transmitting material may be made of indium tin oxide (ITO) glass, fluorinated indium tin oxide (FTO) glass or indium tin oxide (ITO) / polyethylene naphthalate (PEN). The panel 1 and the counter electrode 2 are arranged at intervals. A photoanode 3 is arranged between the panel 1 and the counter electrode 2 . An electrolyte 4 is filled between the photoanode 3 and the counter electrode 2 .

[0037] Two pieces of filter paper 5 are also arranged between the panel 1 and the counter electrode 2 . The thickness of the filter paper 5 is 10 microns-1 mm. Two pieces of filter paper 5 are arranged on both sides of the photoanode 3 respectively. The outside of filter paper 5 is coated with photosensitive glue 6 . The photosensitive glue 6 can permeate through the filter paper 5 , penetrate from the outer sid...

Embodiment 2

[0040] Such as figure 1 As shown, the encapsulation process of the dye-sensitized solar cell described in Implementation 1 is as follows:

[0041]1. Apply photosensitive adhesive: On a layer of filter paper with a thickness of 100 microns, cut out a square-shaped filter paper with a scalpel. Then put the square filter paper between the ITO glass panel and the corresponding counter electrode, and a photoanode is arranged between the ITO glass panel and the counter electrode. Apply pressure to the ITO glass panel, filter paper and counter electrode, and press them tightly. Then apply a circle of DSM evenly on the outside of the square filter paper 11122 photosensitive adhesive. The photosensitive adhesive will permeate from the outside to the inside along the filter paper of the square frame, that is, penetrate toward the direction of the electrolyte until the filter paper of the square frame is covered.

[0042] 2. UV curing: After the photosensitive adhesive penetrates in...

Embodiment 3

[0045] Such as figure 1 As shown, the encapsulation process of the dye-sensitized solar cell described in Implementation 1 is as follows:

[0046] 1. Apply photosensitive adhesive: On a layer of filter paper with a thickness of 500 microns, cut out a square-shaped filter paper with a scalpel. Then put the square filter paper between the FTO glass panel and the corresponding counter electrode, and a photoanode is arranged between the FTO glass panel and the counter electrode. Apply pressure to the FTO glass panel, filter paper and counter electrode, and press them tightly. Then evenly coat the PMMA photosensitive adhesive on the outside of the filter paper of the paper square frame. The photosensitive adhesive will permeate from the outside to the inside along the filter paper of the square frame, that is, penetrate toward the direction of the electrolyte until the filter paper of the square frame is covered.

[0047] 2. UV curing: After the photosensitive adhesive penetrate...

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Abstract

The invention discloses a dye-sensitized solar battery holder, which comprises a photo-anode, a counter electrode and a panel made of a transparent material, wherein the photo-anode is arranged between the panel and the counter electrode. The dye-sensitized solar battery holder is characterized in that all components are bonded in a sealing way by using photosensitive adhesive. The dye-sensitized solar battery holder and a battery disclosed by the invention are not broken open and do not leak liquid under the irradiation of sunlight, on the contrary, the process of solidification is further facilitated under the effect of ultraviolet rays and therefore the sealing effect is enabled to be better.

Description

technical field [0001] The invention relates to a dye-sensitized solar cell box, a solar cell and a packaging method thereof. Background technique [0002] The discovery of dye sensitization originated in 1873 when German photochemist Professor Hemnann discovered that certain organic dyes could increase the sensitivity of silver halide photographic film to light, and its photosensitive spectrum even extended to the infrared band. The emergence of spectrally sensitive film laid the foundation. It was not until the 1960s and 1970s that researchers realized that dye molecules must be adsorbed on the semiconductor surface in the form of a tightly arranged monolayer to obtain the best sensitization efficiency, and began to realize that titanium dioxide is used in photovoltaic cells potential. [0003] Later, Gerishcher et al. studied the mechanism of electron injection of dye-sensitized wide-bandgap semiconductors. Since they used single-crystal materials, the specific surface ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01G9/08H01G9/20H01M14/00H01M2/10H01L51/44
CPCY02E60/12Y02E10/542Y02E10/549
Inventor 黄其煜周伟温红媚
Owner 上海斑图实业有限公司