CN114335222A - Novel flexible glass solar cell panel and preparation process thereof - Google Patents

Novel flexible glass solar cell panel and preparation process thereof Download PDF

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Publication number
CN114335222A
CN114335222A CN202210031962.8A CN202210031962A CN114335222A CN 114335222 A CN114335222 A CN 114335222A CN 202210031962 A CN202210031962 A CN 202210031962A CN 114335222 A CN114335222 A CN 114335222A
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layer
solar cell
cell panel
fixed
flexible glass
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CN202210031962.8A
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欧学刚
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Huizhou Degang Solar Energy Co ltd
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Huizhou Degang Solar Energy Co ltd
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Priority to CN202210031962.8A priority Critical patent/CN114335222A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The invention discloses a novel flexible glass solar cell panel and a preparation process thereof, and relates to the technical field of solar materials. The solar radiation protection device comprises a solar cell panel, the surface of the solar cell panel is provided with a chute, the solar cell panel is inserted in a mounting seat in a sliding mode, a rubber strip is fixed in the mounting seat and inserted in the chute of the solar cell panel in a sliding mode, a heat dissipation block is fixedly mounted in the mounting seat, the mounting seat comprises a heat insulation layer, an insulation layer A, a radiation protection layer, an anti-corrosion layer, a waterproof layer and a wear-resistant layer A, the heat insulation layer is fixed with the insulation layer, the insulation layer is fixed with the radiation protection layer, and the radiation protection layer is fixed with the anti-corrosion layer. This novel flexible glass solar cell panel and preparation technology thereof through insulating layer, insulating layer A, radiation protection layer, anticorrosive coating, waterproof layer and wearing layer A, can guarantee solar cell panel's life, reduces solar cell panel's radiation at the during operation simultaneously.

Description

Novel flexible glass solar cell panel and preparation process thereof
Technical Field
The invention relates to the technical field of solar materials, in particular to a novel flexible glass solar panel and a preparation process thereof.
Background
Crystalline silicon materials (including polysilicon and monocrystalline silicon) are the most prominent photovoltaic materials, have a market share of over 90%, and are still the mainstream materials of solar cells for a long time in the future. The production technology of polysilicon materials has long been known to form technical blockages and monopolies in the market in 10 factories of 7 companies in 3 countries such as U.S. a, d, and d. The demand for polycrystalline silicon mainly comes from semiconductors and solar cells. According to different purity requirements, the method is divided into an electronic grade and a solar grade. The solar grade polycrystalline silicon used for the photovoltaic solar cell is about 55 percent, the solar grade polycrystalline silicon is 45 percent, along with the rapid development of the photovoltaic industry, the growth rate of the demand of the solar cell for the polycrystalline silicon is higher than that of the semiconductor polycrystalline silicon, and the demand of the solar grade polycrystalline silicon is expected to exceed that of the electronic grade polycrystalline silicon by 2008. .
Ordinary flexible glass solar cell panel is when installing, fixes through gluing agent or bolt usually, and solar cell panel uses the back for a long time, needs to dismantle solar cell panel and overhauls, and solar cell panel uses the back for a long time, and its surface temperature is very high, and the staff is dismantled very trouble.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel flexible glass solar cell panel and a preparation process thereof, and solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a novel flexible glass solar cell panel, includes solar cell panel, in the spout has been seted up on solar cell panel's surface, solar cell panel slides and pegs graft in the mount pad, the mount pad internal fixation has the rubber strip, the rubber strip slides and pegs graft in solar cell panel's spout, fixed mounting has the radiating block in the mount pad (the cross sectional shape of rubber strip 3 is "semi-circular", blocks in solar cell panel 1's spout through semi-circular rubber strip 3, improves solar cell panel 1's installation effectiveness).
Preferably, the mounting seat comprises a heat insulation layer, an insulation layer A, a radiation protection layer, an anticorrosive layer, a waterproof layer and a wear-resistant layer A, the heat insulation layer is fixed with the insulation layer, the insulation layer is fixed with the radiation protection layer, the radiation protection layer is fixed with the anticorrosive layer, the anticorrosive layer is fixed with the waterproof layer, and the waterproof layer is fixed with the wear-resistant layer (the heat insulation layer 21 is a nano heat insulation material which is a high-temperature heat insulation material with excellent performance and is suitable for being applied to occasions with higher requirements on heat insulation and energy conservation or occasions with limited use thickness of the heat insulation material, the thickness of the heat insulation layer 21 is 5-7CM, the insulation layer A22 is made of polyethylene, the insulation layer A22 has the characteristics of high insulation performance, small specific gravity, good water resistance and good chemical performance, and the like, but the melting point of the insulation layer is too low, cracks are easily generated under the action of mechanical stress, the polyethylene is crosslinked by adopting a high-energy irradiation or chemical method, so that the molecule of the polyethylene is changed from an original linear structure into a net structure, namely, the polyethylene is changed from thermoplastic to thermosetting, thereby improving the heat resistance and the heat stability of the poly Z alkene, the radiation-proof layer 23 is a lead plate, has strong corrosion resistance and acid and alkali resistance, and is a relatively cheap radiation-proof material in many aspects of acid-resistant environment construction, medical radiation protection, X-ray, CT room ray protection, weight increasing, sound insulation and the like, and the anticorrosive layer 24 is epoxy resin which has excellent physical mechanical and electrical insulation properties, bonding properties with various materials and flexibility of the use process, which are not possessed by other thermosetting plastics. Therefore, the waterproof layer 25 is a mortar waterproof agent, the application of the rigid mortar waterproof technology can reasonably shorten the construction period, reduce the engineering input cost, improve the environment, be beneficial to environmental protection and save social resources, the thickness of the waterproof layer 25 is 0.5-0.7um, the wear-resistant layer A26 is wear-resistant rubber, and the damage of the traditional heating stirring rubber production process to rubber polymer chains is avoided by the liquid nano formula. Unlike the "dry process", various rubber aids can be fully blended with the rubber juice in the liquid state. The full fusion ensures that the dosage of various rubber additives can be minimum, and the rubber content can reach more than 90 percent. The nano-scale increases the wear resistance of the rubber, so that the rubber juice is more uniformly fused in a liquid state. The normal-temperature high-frequency vulcanization formula avoids the damage of the traditional heating stirring rubber production process to the rubber polymer chain, and reduces the aging degree of the rubber. The rubber is internally and externally cured simultaneously, so that the outer part is cured and the inner part is not aged. Low temperature and pressure required for rubber vulcanization and little damage to rubber macromolecules).
Preferably, the heat dissipation block comprises a non-metal heat conduction layer, an insulation layer B and a wear-resistant layer B, the non-metal heat conduction layer is fixed with the insulation layer B, and the insulation layer B is fixed with the wear-resistant layer B (the carbon fiber is obtained by carbonizing and graphitizing an organic fiber or low-molecular hydrocarbon gas raw material in an inert gas at a high temperature.
Preferably, a waterproof agent is coated on the surface of the non-metal heat conduction material, and the thickness of the waterproof agent is 0.5-1 um.
Preferably, one end of the heat dissipation block, which is close to the mounting seat, is provided with a groove.
Preferably, the non-metal heat conduction layer is made of a carbon fiber material.
Preferably, the thermal insulation layer is a nano thermal insulation material.
Preferably, the non-metal heat conduction layer and the insulation layer B are fixed with the sealing layer.
The preparation process of the solar cell panel comprises the following steps:
s1, taking 690g of silicon material solution and 50g of conductive solvent, pouring 50g of conductive solvent into the silicon material solution, dripping into the silicon material solution at a rate of 1ml/min, stirring for h, and drying;
and S2, spraying N-type material solution on the surface of the dried silicon material, wherein the thickness of the N-type material solution is 0.2-0.7um, and drying after spraying.
(III) advantageous effects
The invention provides a novel flexible glass solar cell panel and a preparation process thereof. The method has the following beneficial effects:
(1) the novel flexible glass solar cell panel and the preparation process thereof enable the solar cell panel to have an efficient heat dissipation effect, so that the heat dissipation effect of the solar cell panel is improved, and the service life of the solar cell panel is prolonged.
(2) This novel flexible glass solar cell panel and preparation technology thereof through insulating layer, insulating layer A, radiation protection layer, anticorrosive coating, waterproof layer and wearing layer A, can guarantee solar cell panel's life, reduces solar cell panel's radiation at the during operation simultaneously.
(3) This novel flexible glass solar cell panel and preparation technology can dismantle solar cell panel fast through the rubber strip, makes solar cell panel when needs are overhauld, improves maintenance efficiency, reduces solar cell panel surface heat simultaneously, guarantees that the staff can not scalded when overhauing.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural diagram of an integral mounting base assembly of the present invention;
FIG. 3 is a schematic structural view of the mounting base of the present invention;
FIG. 4 is a schematic view of a heat dissipation block according to the present invention.
In the figure: 1. a solar panel; 2. a mounting seat; 21. a thermal insulation layer; 22. an insulating layer A; 23. a radiation protective layer; 24. an anticorrosive layer; 25. a waterproof layer; 26. a wear-resistant layer A; 3. a rubber strip; 4. a heat dissipating block; 41. a non-metallic heat conducting layer; 42. an insulating layer B; 43. and a wear-resistant layer B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel flexible glass solar cell panel, including solar cell panel 1, solar cell panel 1's surface has been seted up in the spout, solar cell panel 1 slides and pegs graft in mount pad 2, 2 internal fixation of mount pad have rubber strip 3, 3 sliding pegs graft in solar cell panel 1's spout of rubber strip, 2 internal fixation of mount pad have radiating block 4, radiating block 4 is close to mount pad 2's one end and has seted up flutedly, the cross sectional shape of rubber strip 3 is "semi-circular", block in solar cell panel 1's spout through 3 semi-circular rubber strips, improve solar cell panel 1's installation effectiveness.
In this embodiment, the mounting base 2 includes a heat insulating layer 21, an insulating layer a22, a radiation protection layer 23, an anticorrosive layer 24, a waterproof layer 25 and a wear-resistant layer a26, the heat insulating layer 21 is fixed with the insulating layer 22, the insulating layer 22 is fixed with the radiation protection layer 23, the radiation protection layer 23 is fixed with the anticorrosive layer 24, the anticorrosive layer 24 is fixed with the waterproof layer 25, the waterproof layer 25 is fixed with the wear-resistant layer 26, the heat insulating layer 21 is a nano heat insulating material, the material is a high-temperature heat insulating material with excellent performance and is suitable for being applied to occasions with high requirements on heat preservation and energy conservation, or occasions with limited use thickness of the heat insulating material, the thickness of the heat insulating layer 21 is 5-7CM, the insulating layer a22 is made of polyethylene, and the insulating layer a22 has the characteristics of high insulating performance, small specific gravity, good water resistance and chemical performance, but the melting point is too low, and cracks are easily generated under the action of mechanical stress. In order to utilize the good insulating property of polyethylene and overcome the defect of low melting point of polyethylene, high-energy irradiation or chemical method is adopted to crosslink polyethylene, so that the molecule of polyethylene is changed into a net structure from the original linear structure, namely, thermoplasticity is changed into thermosetting, thereby improving the heat resistance and the heat stability of poly Z alkene, the radiation-proof layer 23 is a lead plate, has strong corrosion resistance and acid and alkali resistance, and is a relatively cheap radiation-proof material in many aspects of acid and environment resistant construction, medical radiation protection, X-ray, CT room ray protection, weight increasing, sound insulation and the like, and the anticorrosive layer 24 is epoxy resin, and the epoxy resin has excellent physical mechanical and electrical insulating property, bonding property with various materials and flexibility of the use process, which are not possessed by other thermosetting plastics. Therefore, the waterproof layer 25 is a mortar waterproof agent, the application of the rigid mortar waterproof technology can reasonably shorten the construction period, reduce the engineering input cost, improve the environment, be beneficial to environmental protection and save social resources, the thickness of the waterproof layer 25 is 0.5-0.7um, the wear-resistant layer A26 is wear-resistant rubber, and the damage of the traditional heating stirring rubber production process to rubber polymer chains is avoided by the liquid nano formula. Unlike the "dry process", various rubber aids can be fully blended with the rubber juice in the liquid state. The full fusion ensures that the dosage of various rubber additives can be minimum, and the rubber content can reach more than 90 percent. The nano-scale increases the wear resistance of the rubber, so that the rubber juice is more uniformly fused in a liquid state. The normal-temperature high-frequency vulcanization formula avoids the damage of the traditional heating stirring rubber production process to the rubber polymer chain, and reduces the aging degree of the rubber. The rubber is internally and externally cured simultaneously, so that the outer part is cured and the inner part is not aged. The temperature and pressure required during rubber vulcanization are low, and the damage to rubber macromolecules is small.
In this embodiment, the heat dissipation block 4 includes a non-metal heat conduction layer 41, an insulation layer B42, and a wear-resistant layer B43, the non-metal heat conduction layer 41 is fixed to an insulation layer B42, the insulation layer B42 is fixed to a wear-resistant layer B43, the non-metal heat conduction layer 41 is made of a carbon fiber material, the non-metal heat conduction layer 41 and the insulation layer B42 are fixed to a sealing layer, a water-proofing agent is coated on the surface of the non-metal heat conduction layer 41, the thickness of the water-proofing agent is 0.5-1um, and the carbon fiber is obtained by carbonizing and graphitizing an organic fiber or low-molecular hydrocarbon gas raw material in an inert gas at a high temperature. Graphite lattices have an ultra-high thermal conductivity when they have a highly preferred orientation in the axial direction of the fibres. The carbon fiber and C/C composite material ultrahigh heat conduction material is a C/C composite material prepared by taking high heat conduction carbon fiber as a raw material, and has a series of excellent performances of high-temperature strength, small thermal expansion coefficient, good self-lubricating property, high heat conductivity and the like.
The preparation process of the solar cell panel comprises the following steps:
s1, taking 690g of silicon material solution and 50g of conductive solvent, pouring 50g of conductive solvent into the silicon material solution, dripping into the silicon material solution at a rate of 1ml/min, stirring for 2h, and drying;
and S2, spraying N-type material solution on the surface of the dried silicon material, wherein the thickness of the N-type material solution is 0.2-0.7um, and drying after spraying.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a novel flexible glass solar cell panel, includes solar cell panel (1), its characterized in that: the solar cell panel comprises a solar cell panel body and is characterized in that a sliding groove is formed in the surface of the solar cell panel body (1), the solar cell panel body (1) is inserted into a mounting seat (2) in a sliding mode, a rubber strip (3) is fixed in the mounting seat (2) in a sliding mode, the rubber strip (3) is inserted into the sliding groove of the solar cell panel body (1) in a sliding mode, and a heat dissipation block (4) is fixedly installed in the mounting seat (2).
2. The novel flexible glass solar panel as claimed in claim 1, wherein: the mounting seat (2) comprises a heat insulation layer (21), an insulation layer A (22), a radiation protection layer (23), an anticorrosive layer (24), a waterproof layer (25) and a wear-resistant layer A (26), the heat insulation layer (21) is fixed with the insulation layer (22), the insulation layer (22) is fixed with the radiation protection layer (23), the radiation protection layer (23) is fixed with the anticorrosive layer (24), the anticorrosive layer (24) is fixed with the waterproof layer (25), and the waterproof layer (25) is fixed with the wear-resistant layer (26).
3. The novel flexible glass solar panel as claimed in claim 1, wherein: the radiating block (4) comprises a non-metal heat conduction layer (41), an insulation layer B (42) and a wear-resistant layer B (43), the non-metal heat conduction layer (41) is fixed with the insulation layer B (42), and the insulation layer B (42) is fixed with the wear-resistant layer B (43).
4. The novel flexible glass solar panel as claimed in claim 1, wherein: the surface of the non-metal heat conduction material (41) is coated with a waterproof agent, and the thickness of the waterproof agent is 0.5-1 um.
5. The novel flexible glass solar panel as claimed in claim 1, wherein: one end of the heat dissipation block (4) close to the mounting seat (2) is provided with a groove.
6. The novel flexible glass solar panel as claimed in claim 3, wherein: the non-metal heat conduction layer (41) is made of carbon fiber materials.
7. The novel flexible glass solar panel as claimed in claim 2, wherein: the heat insulation layer (21) is a nano heat insulation material.
8. The novel flexible glass solar panel as claimed in claim 4, wherein: the nonmetal heat conduction layer (41) and the insulating layer B (42) are fixed with the sealing layer.
9. The preparation process of the novel flexible glass solar cell panel is characterized by comprising the following steps of: the preparation process of the solar cell panel comprises the following steps:
s1, taking 690g of silicon material solution and 50g of conductive solvent, pouring 50g of conductive solvent into the silicon material solution, dripping into the silicon material solution at a rate of 1ml/min, stirring for 2h, and drying;
and S2, spraying N-type material solution on the surface of the dried silicon material, wherein the thickness of the N-type material solution is 0.2-0.7um, and drying after spraying.
CN202210031962.8A 2022-01-12 2022-01-12 Novel flexible glass solar cell panel and preparation process thereof Pending CN114335222A (en)

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Application Number Priority Date Filing Date Title
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CN114335222A true CN114335222A (en) 2022-04-12

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CN109373266A (en) * 2018-10-18 2019-02-22 合肥先杰新能源科技有限公司 A kind of solar LED energy-saving lamp
CN109812729A (en) * 2019-01-09 2019-05-28 长沙航空职业技术学院 A kind of orientation adjustment device for bridge road lighting apparatus
CN209164801U (en) * 2018-10-15 2019-07-26 深圳市强兴管业发展有限公司 A kind of waterproof energy-saving insulating tube
CN210518174U (en) * 2019-08-30 2020-05-12 江苏宏玉升电气工程有限公司 Mounting rack for photoelectric solar cell panel
CN215061793U (en) * 2021-08-07 2021-12-07 蓝琪儿 Solar street lamp structure convenient to change battery

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101683982A (en) * 2008-09-22 2010-03-31 华南师范大学 Method for refining metal silicon
CN101488537A (en) * 2009-02-27 2009-07-22 湖南大学 Production method for silicon based hetero-junction thin-film solar cell
CN101609852A (en) * 2009-07-15 2009-12-23 湖南师范大学 A kind of silicon-film solar-cell and preparation method thereof
CN101695697A (en) * 2009-09-30 2010-04-21 常州天合光能有限公司 Method for cleaning metallurgical silicon material
CN105932267A (en) * 2016-06-06 2016-09-07 南昌大学 Method for improving conductivity of silicon powder
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CN208504194U (en) * 2018-04-23 2019-02-15 思迪恩深圳智能集团有限公司 A kind of solar LED lamp plate assembly
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CN215061793U (en) * 2021-08-07 2021-12-07 蓝琪儿 Solar street lamp structure convenient to change battery

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