WO2018157657A1 - Dispositif de production d'énergie solaire, bardeau solaire et son procédé de fabrication - Google Patents

Dispositif de production d'énergie solaire, bardeau solaire et son procédé de fabrication Download PDF

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Publication number
WO2018157657A1
WO2018157657A1 PCT/CN2017/118566 CN2017118566W WO2018157657A1 WO 2018157657 A1 WO2018157657 A1 WO 2018157657A1 CN 2017118566 W CN2017118566 W CN 2017118566W WO 2018157657 A1 WO2018157657 A1 WO 2018157657A1
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WO
WIPO (PCT)
Prior art keywords
solar power
tile
solar
power generation
film
Prior art date
Application number
PCT/CN2017/118566
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English (en)
Chinese (zh)
Inventor
吴卫民
柴士磊
廉军建
王勇
符政宽
胡居涛
金琳虎
程晓龙
殷亮
张小文
张树旺
柳大为
董萍萍
Original Assignee
北京汉能光伏投资有限公司
江苏汉嘉薄膜太阳能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201710123362.3A external-priority patent/CN106906958A/zh
Priority claimed from CN201710126330.9A external-priority patent/CN106996164A/zh
Priority claimed from CN201710409450.XA external-priority patent/CN108988747A/zh
Application filed by 北京汉能光伏投资有限公司, 江苏汉嘉薄膜太阳能科技有限公司 filed Critical 北京汉能光伏投资有限公司
Publication of WO2018157657A1 publication Critical patent/WO2018157657A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/28—Roofing elements comprising two or more layers, e.g. for insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • H01L31/048—Encapsulation of modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H02S20/25—Roof tile elements
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the invention relates to a solar power generation device, a solar power generation tile and a method of manufacturing the same.
  • a solar power generation component such as a solar power tile is integrated into a building to make it part of a building.
  • the solar power generation tile can realize the original functions of the building such as wind, rain, and heat insulation, and can generate electricity.
  • double-glass solar power tiles are hot spots for solar power tiles.
  • the double-glass solar power tile is mainly composed of two glass, film and solar battery modules. These members are laminated by a laminator at a high temperature, thereby forming a double-glass solar power tile having a composite layer.
  • the Chinese invention patent application with the publication number CN106685323A discloses a lightweight double-glass structure double-sided power generation solar power generation tile.
  • This solar power tile includes a frame and a solar power tile.
  • the solar power tile monolith consists mainly of a first glass layer, a second glass layer and a cell sheet layer.
  • the cell sheet layer is a double-sided power generation cell sheet disposed between the first glass layer and the second glass layer.
  • the first glass layer, the second glass layer, and the cell sheet layer are fixed within the bezel and are mounted to the wall of the building through the bezel.
  • planar solar power tiles are not conducive to drainage, heat insulation and air circulation of building roofs.
  • the present invention has been made in order to solve the above technical problems and other technical problems mentioned later.
  • a solar power tile is provided.
  • the solar power tile is a sheet body having a thickness and extending in a lateral direction and a longitudinal direction.
  • the solar power generating tile is wavy when viewed along the longitudinal direction, and the wavy waveform is a waveform of a sinusoidal function.
  • the expression of the sinusoidal function is wherein, A represents the fluctuation amplitude of the solar power generation tile in the thickness direction, A max represents the maximum fluctuation amplitude, and x represents the width coordinate of the solar power generation tile in the lateral direction, And h are constants determined according to the relative positional relationship between the coordinate system and the solar power generation tile,
  • 2 ⁇ n/U, U represents the total width of the solar power generation tile in the lateral direction, and n represents the solar energy The total number of fluctuation periods of the power generation tile in the lateral direction and n is a positive integer.
  • n 2.
  • a max 20 mm.
  • the solar power tile includes a tile body and a waterproof frame respectively disposed at both ends in a lateral direction of the tile body.
  • the waterproof frame can be watertightly engaged with the waterproof frame on the adjacent solar power tile.
  • the waterproof frame is a concave frame strip and is composed of an aluminum alloy material.
  • the tile body has a laminated structure.
  • the laminated structure is sequentially laid with a back sheet, a film, a solar cell module, a film, and an upper layer in the order from bottom to top.
  • the waterproof frame is sleeved on the tile body, and a sealing strip is disposed between the tile body and the waterproof frame.
  • the film comprises a non-acidic colloid or a hot melt colloid.
  • the thickness of the film is d ⁇ 0.5 mm.
  • the solar cell module is a flexible solar cell module. More preferably, the solar cell module is an amorphous silicon flexible solar cell, a copper indium gallium selenide flexible solar cell or a cadmium telluride flexible solar cell.
  • the solar cell module has a planar size of 680 mm ⁇ 500 mm, a thickness of less than 16 mm, and a power generation power of greater than or equal to 25 W.
  • the solar cell module includes at least one set of solar cell chips and at least one set of bus bars.
  • the material constituting the back sheet comprises TPT, CPE, KPE, PVDF or AAA.
  • the backing plate is composed of glass.
  • a solar power generating apparatus includes a control system and the solar power tile described above.
  • the control system is for controlling the solar power plant.
  • the solar power tile is used to provide electrical energy to the solar power plant.
  • a method of manufacturing the above solar power tile includes preparing a plurality of ply materials including undulating upper glazing and a backing plate that match each other; laying the ply material in order from bottom to top to form a laminate a structure, the upper glass and the back sheet are respectively laid on an uppermost layer and a lowermost layer of the laminated structure; and the laminated structure is laminated.
  • the layup material further comprises a solar cell module and a film.
  • the laying order of the layup material is the back sheet, the film, the solar cell module, the film, and the upper layer glass.
  • the method further comprises: molding the laminated structure that is laminated.
  • the end portion in the lateral direction of the obtained product is sealed with a weather strip after lamination or after molding, and then fitted with a waterproof frame.
  • the laminate structure is evacuated prior to lamination.
  • the vacuum is taken for 5 minutes to 10 minutes.
  • the laminator has a gas pressure of 2 KPa to 5 KPa or 5 KPa to 10 KPa at a completion of lamination, a temperature of 110 ° C to 130 ° C, and a lamination time of 10 to 15 minutes.
  • the air pressure at the time of completion of molding is from 100 KPa to 200 KPa, the temperature is from 130 ° C to 150 ° C, and the molding time is from 2 hours to 3 hours.
  • the gas pressure at the time of completion of molding is 0.4 MPa to 1.5 MPa, and the temperature is 80 ° C to 150 ° C.
  • the present invention achieves the following beneficial effects:
  • the solar power generating tile disclosed by the invention has simple structure and low cost, and can be widely applied to the roof of agricultural, fishery and forestry buildings. It not only realizes solar power generation, but also bears the production and construction, while at the same time taking into account the aesthetics of the roof of the building.
  • the film in the solar power tile disclosed in the invention can realize the structure effective bonding and sealing solidification in a short time, thereby improving the production efficiency of the solar power tile.
  • the solar power tile disclosed in the present invention is more resistant to high temperatures than conventional planar solar power tiles.
  • the wavy structure of the solar power tile disclosed in the present invention increases the internal space covered by the solar power tile, and the surface area of the solar power tile increases, thereby providing better heat dissipation.
  • the disclosed solar power tiles have higher rigidity due to the wavy structure.
  • the solar power generating tile disclosed by the invention has good internal waterproofing effect and long service life.
  • the upper glass and the back sheet of the solar power generating tile disclosed by the present invention are prepared in a paired manner, thereby ensuring a good fit.
  • the solar power tile disclosed in the present invention can be laminated on a conventional ridge roof. While realizing the function of the conventional ceramic tile, the solar power tile disclosed by the present invention can generate solar power, and thus is a novel green energy building composite material.
  • FIG. 1 is a perspective view of a stacked multi-piece solar power tile in accordance with an embodiment of the present invention.
  • Figure 2 is an exploded view of a single piece of solar power tile of the present invention.
  • 3 and 4 are partial cross-sectional views of a single piece of solar power tile of the present invention.
  • Fig. 5 is a plan view of a solar cell module.
  • Fig. 6 is a flow chart showing a method of manufacturing a solar power tile of the present invention.
  • the solar power generating tile disclosed by the present invention has a substantially flake shape extending in the lateral and longitudinal directions shown in FIG. Further, the solar power generating tile is wavy when viewed in the longitudinal direction shown in FIG. Compared with the conventional planar solar power tile, the wavy solar power tile of the present invention covers a larger internal space, and the solar power tile has a larger surface area, which is convenient for air circulation, and thus has better heat dissipation. It will also be appreciated that the undulating solar power tiles of the present invention are stiffer than conventional planar solar power tiles and are therefore capable of withstanding greater loads.
  • Figure 3 shows a partial cross-sectional view of a solar power tile monolith taken along a plane perpendicular to the longitudinal direction shown in Figure 1. It can be more clearly seen from Fig. 3 that the solar power tile is wavy.
  • the amplitude A of the wave shape fluctuating in the thickness direction of the solar power tile is a sinusoidal function of the width coordinate x in the lateral direction of the solar power tile, that is, Where A max represents the maximum fluctuation amplitude, And h are constants that can be determined according to the relative positional relationship between the coordinate system and the cross section of the solar power tile,
  • 2 ⁇ n/U, U represents the total width of the solar power tile in the lateral direction, and n represents the solar energy.
  • the total number of fluctuation periods of the power generation tile in the lateral direction and is usually set to a positive integer.
  • a max 20 mm.
  • Figure 2 shows an exploded view of a single piece of solar power tile in accordance with the present invention.
  • the tile body of the solar power generation tile has a laminated structure and includes an upper layer glass 1, a film 3, a solar cell module 2, a film 3, and a back sheet 6 which are sequentially laminated together.
  • the end portion of the tile body in the lateral direction is provided with a weather strip 4 and a waterproof frame 5.
  • the film 3 comprises a non-acidic colloid or a hot melt colloid, preferably comprising an ethylene-vinyl acetate copolymer and/or an ethylene-octylene copolymer or the like.
  • the thickness of the film 3 is d ⁇ 0.5 mm.
  • the film 3 has the advantages of low melting point, good fluidity, high transparency, mature lamination process, etc., thereby ensuring the safety of the component in high temperature and high humidity environment and long-term aging resistance, so that the module can operate long-term.
  • the materials constituting the back sheet 6 include TPT, CPE, KPE, PVDF, AAA, and the like. The meaning of these terms is as follows:
  • T DuPont's polyvinyl fluoride polymer PVF, trade name T (Tedlar);
  • E EVA film, or polyolefin PO
  • PVDF polyvinylidene fluoride
  • TPT Polyvinyl fluoride composite film
  • TPT adopts a composite process
  • the two-side fluorine-containing material is Tedlar polyvinyl fluoride polymer PVF produced by DuPont of the United States
  • PET is in the middle, and is compounded by an adhesive.
  • FIG. 4 shows a cross-sectional view of an end region of a solar power tile taken along a plane perpendicular to the longitudinal direction shown in FIG.
  • the laminated structure of the solar power tile and the mounting state of the weather strip 4 and the waterproof frame 5 on the laminated structure can be more clearly seen from FIG.
  • the waterproof frame 5 is fitted over the end of the tile body, and the weather strip 4 is disposed between the waterproof frame 5 and the end region of the tile body, thereby sealing the solar cell module 2 and the film 3 Between the upper glass 1 and the backing plate 6.
  • the weather strip 4 has a structure of a vacuum apron.
  • moisture can be effectively prevented from intruding from the gap between the film 3 and the solar cell module 2, thereby affecting the life of the solar cell module 2.
  • the weather strip 4 can increase the adhesion between the film 3 and the solar cell module 2 while functioning as a shock absorber.
  • the waterproof frame 5 may be a concave frame strip and may be an aluminum alloy waterproof frame. The waterproof frame 5 can be mated with the waterproof frame 5 on the adjacent solar power tiles, thereby forming a waterproof connection.
  • the size of the solar cell module 2 is slightly smaller than the size of other plies in the laminated structure, for example, the edges of the two films 3 which are respectively laid above and below the solar cell module 2, respectively.
  • the portion extends beyond the edge of the solar cell module 2. Therefore, after lamination, the edge portions of the two films 3 are laminated to each other, thereby fixing the solar cell module 2 in the solar power tile.
  • FIG. 5 is a plan view of the solar cell module 2.
  • the solar cell module 2 is preferably a flexible solar cell module such as an amorphous silicon flexible solar cell, a copper indium gallium selenide flexible solar cell, a cadmium telluride flexible solar cell or the like.
  • the solar cell module 2 includes at least one set of flexible solar cell chips 21 and at least one set of bus bars 22.
  • the solar power tile of the present invention employs a flexible solar cell module.
  • the flexible solar cell module can be bent to perfectly conform to the undulating upper glass 1 and the back sheet 6. In this way, not only the appearance but also the service life of the solar power tile is increased.
  • the solar cell module 2 may be a double-sided power generation cell sheet.
  • the back sheet 6 can be composed of glass.
  • the backing plate 6 forms the lower glass of the solar power tile, and the solar power tile thus formed is referred to as a double glass solar power tile. Since the water vapor transmission rate of the outer layer glass is almost zero, there is no need to consider the problem that the water vapor enters the inside of the solar power generation tile to induce hydrolysis of the film 3. Therefore, the double-glass solar power tile disclosed by the present invention is very suitable for use on the roofs of buildings with seaside, waterside and high humidity.
  • the main component of glass is silica, which is the same as the main component of sand. Since the weather resistance and corrosion resistance of glass exceeds that of any metal, cement, ceramics and other building materials, the problem of wind-resistant and high-temperature resistance outdoors can be effectively solved by using double-glass solar power tiles.
  • Fig. 6 is a flow chart showing a method of manufacturing a solar power tile of the present invention.
  • the manufacturing method of the solar power tile of the present invention mainly comprises the following steps:
  • Step a prepares the solar cell module 2
  • Step b prepares the film 3
  • Step c prepares the upper glass 1 and the back sheet 6, wherein the upper glass 1 and the back sheet 6 are in a wave shape capable of adhering to each other;
  • Step d the raw materials prepared in steps a to c are sequentially laid from bottom to top, and the laying order is the back sheet 6, the film 3, the solar cell module 2, the film 3 and the upper glass 1;
  • Step e The solar power tile product obtained in the step d is fed into a laminator to complete the lamination, wherein the laminator vacuums the product before lamination.
  • the method for manufacturing a solar power tile of the present invention further comprises:
  • Step f The solar power tile product obtained in step e is sent to the autoclave to complete the integrated molding.
  • the method for manufacturing a solar power tile according to the present invention further comprises: after the step d, sealing the end of the solar power tile product obtained in the step d with a weather strip 4, and then fitting it with the waterproof frame 5.
  • the solar cell module 2 is prepared.
  • the solar cell module 2 includes at least one solar cell chip 21.
  • the solar cell module 2 is a flexible solar cell module, specifically a flexible copper indium gallium selenide battery assembly.
  • the solar cell module 2 has a planar size of 680 mm ⁇ 500 mm, a thickness of less than 16 mm, and a power generation power of 25 W or more.
  • the film 3 is prepared.
  • the film 3 comprises at least one non-acidic colloid or a hot meltable colloid.
  • the upper glass 1 and the back sheet 6 are prepared.
  • the wavy structure of the upper glass 1 is prepared according to the actual application.
  • the back sheet 6 is prepared in pair with the upper glass 1 so that the upper glass 1 and the back sheet 6 can be laminated and closely fitted in the subsequent processing.
  • the backing plate 6 is composed of glass. In other words, the backing plate 6 forms a lower glass.
  • the material of the lower glass may be the same as or different from the material of the upper glass 1.
  • step d the raw materials prepared in steps a to c are sequentially laid from bottom to top by means of an automatic robot arm.
  • the laying order is the back sheet 6, the film 3, the solar cell module 3, the film 3, and the upper layer glass 1.
  • step e the solar power tile product obtained in step d is fed into a laminating machine through a conveyor belt for lamination.
  • a laminator is an important device for manufacturing solar cell modules.
  • the laminator is capable of laminating EVA, solar cell sheets, glass, film, and the like into a rigid body under high temperature and/or vacuum conditions.
  • the laminator also has the function of evacuating.
  • the solar power tile product Prior to laminating the solar power tile product, the solar power tile product is evacuated in a vacuum chamber of the laminator, and the vacuum is applied for 5 minutes to 10 minutes. In this way, it is possible to avoid bubble defects in the laminated structure of the product in subsequent processing. After the vacuuming operation is completed, the solar power tile product is laminated using a laminator.
  • the laminator has a gas pressure of 2 KPa to 5 KPa or 5 KPa to 10 KPa at a time of completion of lamination, a temperature of 110 ° C to 130 ° C, and a lamination time of 10 minutes to 15 minutes.
  • the method for manufacturing a solar power tile according to the present invention may further include, after the step d, sealing the end portion of the solar power tile product obtained in the step d with a weather strip 4, and then fitting it with the waterproof frame 5.
  • the greater the pressure of the laminator the better the product quality.
  • the contact area of the solar power tile when pressed in the laminator is small, and the partial pressure of the solar power tile may be excessive.
  • the pressure in the laminator is set higher than 10 KPa, the glass layer in the solar power tile may be broken.
  • the solar power generating tile in the present invention is wavy, if the laminating machine is used for lamination, it is difficult to ensure that the solar power generating tile is uniformly pressed in all directions, so that it is difficult to meet the requirements for preparing the wavy solar power generating tile. .
  • the step e in the present invention is generally only used as a low pressure prefabrication step.
  • the laminator is only used to pre-compute the laminated structure of the solar power tile.
  • the method for manufacturing a solar power tile of the present invention further comprises:
  • Step f After step e, the solar power tile product obtained in step e is sent to the autoclave to complete the integral molding.
  • the solar power tile product obtained in step e is cooled in a laminator for 5 minutes to 10 minutes.
  • step f the solar power tile product obtained in step e is sent to the autoclave through a conveyor belt to complete the integral molding.
  • the autoclave compresses the laminated structure of the solar power tile using compressed air.
  • the autoclave has a gas pressure of 100 KPa to 200 KPa at a time of integral molding, a temperature of 130 ° C to 150 ° C, and a molding time of 2 hours to 3 hours.
  • the autoclave has a gas pressure of 0.4 MPa to 1.5 MPa at a time of completion of integral molding, and a temperature of 80 ° C to 150 ° C.
  • the autoclave also has a function of evacuating.
  • the solar power generation tile product fed into the autoclave is evacuated, whereby the bubble defects in the solar power generation tile product can be further avoided.
  • the solar power tile products are integrally formed.
  • the solar power tile product obtained in step f was cooled to 20 ° C to 50 ° C and then taken out of the autoclave. Then, the weather strip 4 is attached to the end portion of the solar power tile product in the lateral direction. When the solar power tile product is further cooled to about 20 ° C, the waterproof frame 5 is fitted to the end of the solar power tile product, that is, the outer side of the weather strip 4 .
  • the solar power tile product is loaded into a vacuum bag prior to vacuuming the solar power tile product in step e and/or step f to increase the efficiency of the vacuuming operation.
  • step e and step f can be complemented by each other and complement each other.
  • the invention also provides a solar power generating apparatus.
  • the solar power plant includes a control system and a dual-glass solar power tile as previously described, wherein the dual-glass solar power tile is used to provide electrical energy to the solar power plant.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

Cette invention concerne un bardeau solaire. Le bardeau solaire est une feuille s'étendant dans les directions transversale et longitudinale. Vu le long de la direction longitudinale, le bardeau solaire est ondulé, et la forme d'onde est une forme d'onde sinusoïdale. L'invention concerne en outre un dispositif de production d'énergie solaire mettant en œuvre le bardeau solaire et un procédé de fabrication du bardeau solaire. Le bardeau présente une rigidité supérieure, et il présente une structure simple, un faible coût et une bonne performance de dissipation de chaleur.
PCT/CN2017/118566 2017-03-03 2017-12-26 Dispositif de production d'énergie solaire, bardeau solaire et son procédé de fabrication WO2018157657A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201710123362.3A CN106906958A (zh) 2017-03-03 2017-03-03 一种光伏建筑柔性曲面瓦组件及其生产工艺
CN201710126330.9 2017-03-03
CN201710123362.3 2017-03-03
CN201710126330.9A CN106996164A (zh) 2017-03-03 2017-03-03 一种光伏建筑曲面瓦组件及其生产工艺
CN201710409450.XA CN108988747A (zh) 2017-06-02 2017-06-02 一种双玻光伏瓦及其制备方法
CN201710409450.X 2017-06-02

Publications (1)

Publication Number Publication Date
WO2018157657A1 true WO2018157657A1 (fr) 2018-09-07

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US20110000153A1 (en) * 2008-02-28 2011-01-06 Solar Roofing Systems, Inc. Photovoltaic Roofing Tile with Fire Suppression
CN103413847A (zh) * 2013-08-22 2013-11-27 烟台斯坦普精工建设有限公司 一种屋面光伏瓦及其制备方法
CN106906958A (zh) * 2017-03-03 2017-06-30 江苏武进汉能薄膜太阳能有限公司 一种光伏建筑柔性曲面瓦组件及其生产工艺
CN106996164A (zh) * 2017-03-03 2017-08-01 江苏武进汉能薄膜太阳能有限公司 一种光伏建筑曲面瓦组件及其生产工艺

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85204363U (zh) * 1985-10-10 1987-04-01 李旭熙 一种异形瓦
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