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Novel wide 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 photoelectric conversion efficiency, carrier transfer efficiency, low carrier mobility, and inability to effectively use it to achieve good electron accumulation high performance, improved photoelectric conversion efficiency, and low production cost

Inactive Publication Date: 2017-01-04
广西南宁荣威德新能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a new type of wide-spectrum solar cell material to solve the problem that the existing solar cell materials only effectively utilize sunlight in a specific band, but cannot effectively utilize the broad-spectrum energy in sunlight including ultraviolet and infrared bands, resulting in Problems such as photoelectric conversion efficiency, carrier transfer efficiency and low carrier mobility

Method used

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  • Novel wide spectrum solar cell material

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preparation example Construction

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

[0027] S1: β-chloromethylthiophene, 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, bentonite, carbon fiber, glass fiber, methyl cellulose, dibasic lead phosphite, acrylates Regulator, glycidoxypropyltrimethoxysilane, 701 powder, polyaluminium chloride, ethylene propylene rubber mixed, under the microwave power of 250-360W, temperature of 82-90℃, rotation speed of 500-700r / min Stir for 1-2h to prepare mixture B;

[0029] S3: Add the mixture B prepared in step S2...

Embodiment 1

[0032] A new type of wide-spectrum solar cell material, including the following raw materials in units of weight: 42 parts of β-chloromethylthiophene, 24 parts of 2-amino-5-mercapto-1,3,4-thiadiazole, trimethylol 6 parts of 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, silicon carbide 5 parts, 8 parts of aluminum nitride, 9 parts of silicon nitride, 8 parts of aluminum oxide, 6 parts of silicon dioxide, 5 parts of bentonite, 6 parts of carbon fiber, 4 parts of glass fiber, 7 parts of methyl cellulose, dibasic 0.9 parts of 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, bis sebacic acid (2,2,6,6-tetramethyl-4-piperidinate) 7 parts, dibasic lead stearate 4 parts, 2-hydr...

Embodiment 2

[0039] A new type of wide-spectrum solar cell material, including the following raw materials in units of weight: 36 parts of β-chloromethylthiophene, 19 parts of 2-amino-5-mercapto-1,3,4-thiadiazole, trimethylol 4 parts of propane, 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, silicon carbide 3 parts, 5 parts of aluminum nitride, 6 parts of silicon nitride, 7 parts of aluminum oxide, 4 parts of silicon dioxide, 3 parts of bentonite, 4 parts of carbon fiber, 3 parts of glass fiber, 5 parts of methyl cellulose, dibasic 0.6 parts of lead phosphite, 0.5 parts of acrylate regulator, 2 parts of glycidoxypropyltrimethoxysilane, 0.8 parts of 701 powder, 0.7 parts of polyaluminum chloride, 1.2 parts of ethylene propylene rubber, sebacic acid bis (2,2,6,6-tetramethyl-4-piperidinate) 3 parts, dibasic lead stearate 2 parts, 2-hydroxy...

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Abstract

The invention discloses a novel wide spectrum solar cell material. The material includes the following raw matrials: a [Beta]-chloromethyl thiophene, a 2-amino-5-sulfydryl-1, 3, 4-thiadiazole, a trimethylolpropane, an epoxy-silane coupling agent, a maleic anhydride graftingcompatilizer, an acrylic bridging agent, a platinum catalyst, a graphene, a carbon black, a silicon carbide, an aluminium nitride, a silicon nitride, an aluminium oxide, a silicon dioxide, a bentonite, a carbon fiber, a glass fiber, a methylcellulose, a dibasic lead phosphate, an acrylics conditioning agent, an epoxypropoxypropyl-trimethoxysilane, a 701 powder, an aluminum chlorohydrate, an ethylene propylene rubber, a bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate, a dibasic lead stearate, a 2-Hydroxy-4-methoxybenzophenone, and an ammonium polyphosphate. According to the invention, the material can effectively use the energy of wavelengths that include ultraviolet rays and infrared rays in the sunlight, and increases photovoltaic conversion efficiency, current carrier transmission efficiency and current carrier migration efficiency.

Description

technical field [0001] The invention belongs to the technical field of battery material preparation, and in particular relates to a 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 clean energy source. It is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/46
CPCH10K85/00Y02E10/549
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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