Novel environment-friendly broad-spectrum solar cell material

A solar cell and wide-spectrum technology, applied in photovoltaic power generation, circuits, electrical components, etc., can solve the problems of ineffective use of wide-spectrum energy, photoelectric conversion efficiency, carrier transfer efficiency and low carrier mobility, and achieve Good electron stacking performance, improved photoelectric conversion efficiency, and low preparation cost

Inactive Publication Date: 2017-01-25
广西南宁荣威德新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an environmentally friendly new wide-spectrum solar cell material to solve the problem that the existing solar cell materials only effectively use sunlight in a specific band, but cannot effectively use the wide-spectrum energy in sunlight including ultraviolet and infrared bands. Lead to problems such as photoelectric conversion efficiency, carrier transfer efficiency and carrier mobility

Method used

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  • Novel environment-friendly broad-spectrum solar cell material

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preparation example Construction

[0026] The preparation method of the environment-friendly novel wide-spectrum solar cell material comprises the following steps:

[0027] S1: β-methoxythiophene, 2-amino-5-mercapto-1,3,4-thiadiazole, trimethylolpropane, epoxy silane coupling agent, maleic anhydride graft compatibilizer , acrylic bridging agent, and platinum catalyst are mixed evenly, and stirred for 2-4 hours at a microwave power of 200-300W, a temperature of 240-280°C, and a rotation speed of 400-600r / min to obtain a mixture A;

[0028] S2: Graphite, carbon black, silicon carbide, aluminum nitride, silicon nitride, aluminum oxide, silicon dioxide, montmorillonite, carbon fiber, ceramic fiber, carboxymethyl cellulose, dibasic lead phosphite, Acrylate regulator, glycidoxypropyltrimethoxysilane, 701 powder, polyaluminum chloride, ethylene propylene rubber mixed, microwave power 250-360W, temperature 82-90 ℃, speed 500-700r Stir for 1-2h under / min to prepare mixture B;

[0029] S3: Add the mixture B prepared i...

Embodiment 1

[0032] An environmentally friendly new wide-spectrum solar cell material, including the following raw materials in units of weight: 43 parts of β-methoxythiophene, 22 parts of 2-amino-5-mercapto-1,3,4-thiadiazole, 22 parts of trihydroxy 6 parts of methyl propane, 1.5 parts of epoxy silane coupling agent, 1.5 parts of maleic anhydride graft compatibilizer, 0.9 part of acrylic bridging agent, 0.1 part of platinum catalyst, 20 parts of graphite, 24 parts of carbon black, carbonization 5 parts of silicon, 8 parts of aluminum nitride, 9 parts of silicon nitride, 8 parts of aluminum oxide, 6 parts of silicon dioxide, 5 parts of montmorillonite, 6 parts of carbon fiber, 4 parts of ceramic fiber, 7 parts of carboxymethyl cellulose 0.9 parts of dibasic lead phosphite, 0.7 parts of acrylate regulator, 3 parts of glycidoxypropyltrimethoxysilane, 1.2 parts of 701 powder, 1 part of polyaluminum chloride, 1.4 parts of ethylene propylene rubber, 7 parts of bis(2,2,6,6-tetramethyl-4-piperidin...

Embodiment 2

[0039] An environment-friendly new wide-spectrum solar cell material, which includes the following raw materials in units of weight: 37 parts of β-methoxythiophene, 20 parts of 2-amino-5-mercapto-1,3,4-thiadiazole, trihydroxy 4 parts of methylpropane, 1 part of epoxy silane coupling agent, 1 part of maleic anhydride graft compatibilizer, 0.6 part of acrylic bridging agent, 0.1 part of platinum catalyst, 15 parts of graphite, 18 parts of carbon black, carbonization 3 parts of silicon, 5 parts of aluminum nitride, 6 parts of silicon nitride, 7 parts of aluminum oxide, 4 parts of silicon dioxide, 3 parts of montmorillonite, 4 parts of carbon fiber, 3 parts of ceramic fiber, 5 parts of carboxymethyl cellulose 0.6 parts of dibasic lead phosphite, 0.5 parts of acrylate regulator, 2 parts of glycidoxypropyl trimethoxysilane, 0.8 parts of 701 powder, 0.7 parts of polyaluminum chloride, 1.2 parts of ethylene propylene rubber, 3 parts of bis(2,2,6,6-tetramethyl-4-piperidinate) sebacate,...

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Abstract

The invention discloses a novel environment-friendly broad-spectrum solar cell material, made from Beta-methoxythiophene, 2-amino-5-thiol-1,3,4-thiadiazole, trimethylolpropane, an epoxysilane coupling agent, maleic acid grafted compatibilizer, acrylic bridging agent, palladium catalyst, graphite, carbon black, silicon carbide, aluminum nitride, silicon nitride, aluminum trioxide, silicon dioxide, montmorillonite, carbon fiber, ceramic fiber, carboxyl methyl cellulose, dibasic lead phosphite, an acrylate regulator, epoxypropoxypropyltrimethoxysilane, 701 powder, aluminum polychloride, ethylene propylene rubber, bis(2,2,6,6-tetramethyl-4-piperidine) sebacate, dibasic lead stearate, 2-hydroxyl-4-methoxybenzophenone, and ammonium polyphosphate. The solar cell material of the invention is efficient in using energy of sunlight, including ultraviolet and infrared bands, photoelectric conversion efficiency is improved, carrier transmission efficiency is improved, and carrier migration rate is increased.

Description

technical field [0001] The invention belongs to the technical field of battery material preparation, and in particular relates to an environmentally friendly novel wide-spectrum solar battery material. Background technique [0002] The shortage of energy has seriously affected people's life and restricted the development of society. Abundant solar energy is an important clean energy, which is inexhaustible, inexhaustible, pollution-free, cheap, and can be freely utilized by human beings. After the first oil crisis, countries competed to carry out research on the application of clean and renewable energy such as solar energy, water energy, and wind energy, especially the most extensive application research on solar energy. [0003] As a kind of green energy, solar energy has no pollution to the environment, and its source is simple, so it can be said that it is inexhaustible within the life span of human beings. Solar energy is not only a one-time energy source, but also a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/46
CPCH10K85/00Y02E10/549Y02P70/50
Inventor 覃央央
Owner 广西南宁荣威德新能源科技有限公司
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