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Intensifying penetrating film and solar cell component comprising the same

A technology that penetrates membranes and groups. It is applied in the fields of photovoltaic power generation, electrical components, circuits, etc. It can solve the problems of general products without suitable structure, high manufacturing cost, and unfavorable production, so as to improve power generation efficiency, improve power generation efficiency, The effect of improving utilization

Active Publication Date: 2011-09-28
ETERNAL CHEM (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technology requires sophisticated manufacturing techniques and high manufacturing costs, which is not conducive to large-scale production
[0007] It can be seen that the above-mentioned existing light-enhancing penetrating film obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

Method used

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  • Intensifying penetrating film and solar cell component comprising the same
  • Intensifying penetrating film and solar cell component comprising the same
  • Intensifying penetrating film and solar cell component comprising the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0094] Get 29.56 grams of epoxy acrylate resin (SUP-560, solid content is 100%, Shin-A company, refractive index 1.57) and add in the plastic bottle, add 40 grams of solvent (butyl acetate) sequentially under high-speed stirring And 29.56 grams of organic particles (SSX-105 provided by Sekisui company, the average particle diameter is 5 microns of polymethacrylic resin solid spherical particles, the refractive index is 1.49), and finally add 0.88 grams of photoinitiator (Ciba company The provided Irgacure 184 has a solid content of about 100%), which is soaked into a solid content of about 60%, with a total weight of about 100 grams of paint. Apply the paint on one side of a polyethylene terephthalate (PET) film (CH885250 microns, Nanya Plastics (NANYA) Co., Ltd.) with an RDS applicator stick #40, first dry at 120°C for 2 minutes, and then pass through UV light After irradiation (exposure energy 500mJ / cm2), a coating with a thickness of about 30 microns can be obtained.

Embodiment 2

[0096] Get 53.2 grams of acrylate resin (ETERAC7363-TS-50 provided by Eternal company, solid content is 50%, acrylate copolymer resin, refractive index 1.49) and add in plastic bottle, add 11.13 grams of Solvent (butyl acetate) and 26.6 grams of organic particles (Tospearl 145A provided by Momentive, solid spherical particles of silicone resin with an average particle size of 4.5 microns, and a refractive index of 1.43), and finally 9.07 grams of hardener ( The Desmodur 3390 that Bayer company provides, about 75% of solid content, isocyanate type hardener), soak into about 60% of solid content, about 100 gram coatings of total weight. Apply the paint on one side of a polyethylene terephthalate (PET) film (CH885, 250 microns, Nanya Plastics (NANYA) Co., Ltd.) with an RDS smear stick #40, and dry it at 120°C for 2 minutes to obtain a thickness of about 30 micron coating.

Embodiment 3

[0098] Get 53.2 grams of fluorine resin (Eterflon 4101-50 provided by Eternal Company, the solid content is 50%, trifluorochloroethylene and alkyl vinyl ether copolymer resin, the refractive index is 1.47) and add it to the plastic bottle. Next, add 11.13 grams of solvent (butyl acetate) and 26.6 grams of organic particles (Tospearl 145A provided by Momentive Company, silicone resin solid spherical particles with an average particle size of 4.5 microns and a refractive index of 1.43), and finally Add 9.07 grams of hardener (Desmodur 3390 provided by Bayer, about 75% solid content, isocyanate hardener), and make a coating with a solid content of about 60% and a total weight of about 100 grams. Apply the paint on one side of a polyethylene terephthalate (PET) film (CH885, 250 microns, Nanya Plastics (NANYA) Co., Ltd.) with an RDS smear stick #40, and dry it at 150°C for 2 minutes to obtain a thickness of about 30 micron coating.

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Abstract

The invention relates to an intensifying penetrating film and a solar cell component comprising the same, the intensifying penetrating film comprises a base material and a coating layer disposed on the base material, wherein the coating layer comprises a plurality of organic particles and joint agents, the organic particles are provided with a refractive index of smaller than 1.5, and the refractive index ratio of the organic particles to the joint agents are between 0.95 and 1.05. The intensifying penetrating film is suitable for use in a solar cell component, and capable of increasing light transmittance and improving generating efficiency of the solar cell component.

Description

technical field [0001] The invention relates to a light-enhancing and penetrating film, in particular to a light-enhancing and penetrating film for a solar battery module. Background technique [0002] At present, due to the increasingly serious environmental problems such as energy shortage and greenhouse effect, various countries have actively researched and developed various alternative energy sources, especially solar power generation, which has attracted the most attention from all walks of life. Such as figure 1 As shown, generally speaking, a solar cell module is composed of a transparent front plate 11 (usually a glass sheet), solar cell units 13 contained in a sealing material layer 12 and a back plate 14 in sequence. [0003] When sunlight enters the solar cell module through the transparent front panel from the air, it will undergo photoelectric conversion in the solar cell unit, convert the light energy into electrical energy and then output it. However, the po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B1/11C09D201/00H01L31/0216H01L31/048
CPCH01L31/0524H01L31/02168Y02E10/50Y10T428/31551Y10T428/31663Y10T428/31935
Inventor 徐聪敏孙郁明杨崇华石一中胡瑞楷
Owner ETERNAL CHEM (CHINA) CO LTD