WO2018228204A1 - Unité et système de production d'énergie par la surface de la route - Google Patents

Unité et système de production d'énergie par la surface de la route Download PDF

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Publication number
WO2018228204A1
WO2018228204A1 PCT/CN2018/089167 CN2018089167W WO2018228204A1 WO 2018228204 A1 WO2018228204 A1 WO 2018228204A1 CN 2018089167 W CN2018089167 W CN 2018089167W WO 2018228204 A1 WO2018228204 A1 WO 2018228204A1
Authority
WO
WIPO (PCT)
Prior art keywords
road surface
solar cell
surface power
power generating
glass
Prior art date
Application number
PCT/CN2018/089167
Other languages
English (en)
Chinese (zh)
Inventor
王运方
Original Assignee
北京铂阳顶荣光伏科技有限公司
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
Application filed by 北京铂阳顶荣光伏科技有限公司 filed Critical 北京铂阳顶荣光伏科技有限公司
Publication of WO2018228204A1 publication Critical patent/WO2018228204A1/fr

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Classifications

    • 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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • 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
    • 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
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/36—Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • 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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the utility model relates to a solar power generation technology, in particular to a road surface power generation unit and system.
  • the object of the present invention is to provide a road surface power generating unit and system.
  • the solar cell chip is disposed between the upper layer glass and the lower layer glass by providing a lower layer glass on the basic road block to solve the problems in the prior art, and is efficient. Improve the road surface tolerance while generating electricity.
  • the basic road block may be a basic road block used on a motor vehicle lane or a non-motor vehicle lane; the basic road block may specifically be a reinforced concrete bottom plate, and the reinforced concrete bottom plate is sequentially provided with a cement mortar screed layer, a base layer Treatment agent, and waterproof coating.
  • the utility model provides a road surface power generation unit, which comprises:
  • the upper glass is covered on the solar cell chip; the lower glass and the upper glass are both fixed to the solar cell chip by adhesive bonding.
  • the lower layer glass is an organic glass.
  • the upper layer glass is tempered glass or plexiglass.
  • each of the road surface power generating units includes one solar cell chip.
  • the road surface power generating unit as described above, wherein, preferably, the road surface power generating unit further includes a cable and a junction box;
  • the cable is electrically connected to the solar cell chip through the junction box;
  • the cable and the junction box are disposed between the solar cell chip and the lower glass, and the cable and the junction box are embedded in the lower glass.
  • each of the road surface power generating units includes a plurality of solar battery chips.
  • the road surface power generating unit further includes a cable, a junction box, and a connector;
  • each of the solar cell chips is correspondingly provided with a junction box
  • One end of the cable is connected to the junction box, and the other end is connected to the connector;
  • the connector electrically connects cables connected to different junction boxes to realize series and/or parallel connection of a plurality of solar cell chips; and extracts positive and negative terminals of both ends of the solar cell strings after series and/or parallel connection ;
  • the cable and the junction box are disposed between the solar cell chip and the lower layer glass, and the cable and the junction box are both embedded in the lower layer glass;
  • the connectors disposed between adjacent junction boxes are led out from the bottom surface of the lower glass, and the connectors located at both ends of the solar battery string protrude from the side below the lower glass.
  • the utility model also provides a road surface power generation system, comprising the road surface power generation unit provided by the utility model, the road surface power generation system further comprising a charging controller and a storage battery, wherein the road surface power generation unit generates electricity through the charging control The device outputs to the battery to supply power to the powered device.
  • the utility model further provides a road surface power generation system, which comprises two or more road surface power generation units provided by the utility model, the road surface power generation system further comprises a convergence device and an inverter, wherein the road surface power generation unit is connected in series After that, power generation is performed, and current is collected by the current collecting device and output to the inverter, and is inverted by the inverter and output to the power grid.
  • a road surface power generation system which comprises two or more road surface power generation units provided by the utility model, the road surface power generation system further comprises a convergence device and an inverter, wherein the road surface power generation unit is connected in series After that, power generation is performed, and current is collected by the current collecting device and output to the inverter, and is inverted by the inverter and output to the power grid.
  • the road surface power generation unit provided by the utility model is provided with a lower layer glass on the basic road block, and the solar battery chip is disposed between the upper layer glass and the lower layer glass, and is easy to install, weatherproof and waterproof, and improves the road surface while achieving high efficiency power generation. Tolerance.
  • FIG. 1 is a top plan view showing a structure of a road surface power generating unit according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a road surface power generating unit according to an embodiment of the present invention
  • Figure 3 is an enlarged view of A in Figure 2;
  • FIG. 4 is a schematic diagram of a road surface power generation system according to a preferred embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a road surface power generation system according to another preferred embodiment of the present invention.
  • FIG. 1 is a top plan view of a road surface power generating unit according to an embodiment of the present invention.
  • the embodiment of the present invention provides a road surface power generating unit 100 including a lower layer glass, a solar cell chip 120, and an upper layer glass 130.
  • the road surface power generating unit 100 can be used for a newly built road surface, and the above lower layer glass is used for setting on a basic road block of a road.
  • the solar cell chip 120 is fixedly disposed on the lower glass, the upper glass 130 is covered on the solar cell chip 120, and the lower glass and the upper glass 130 are fixed to the solar cell chip 120 by adhesive bonding.
  • the power generation material of the solar cell chip 120 may be a crystalline silicon material typified by single crystal or polycrystal, or a flexible material typified by copper indium gallium selenide (CIGS), which has a certain bendability and is strong. The characteristics of the anti-stress deformation.
  • CGS copper indium gallium selenide
  • FIG. 2 is a cross-sectional view of a road surface power generating unit according to an embodiment of the present invention
  • FIG. 3 is an enlarged view of a portion A in FIG.
  • the solar cell chip 120 may be bonded to the underlying glass 110 by a glue 140, preferably by UV shadowless glue or resin glue.
  • the upper glass 130 and the solar cell chip 120 may also be fixed by adhesive bonding, preferably by UV shadowless bonding.
  • the lower glass 110 may be organic glass (PMMA), and the upper glass 130 may be tempered glass or plexiglass (PMMA).
  • the road surface power generation unit provided by the embodiment of the present invention sets the solar cell chip between the upper layer glass and the lower layer glass by providing the lower layer glass on the basic road block, and is easy to install, weatherproof and waterproof, and improves the high-efficiency power generation. Road tolerance.
  • the solar cell chip 120 can adopt a CIGS battery chip, has high photoelectric conversion efficiency, and has good weak photoelectric power generation characteristics, so that power can be generated under all weather conditions. Moreover, the CIGS battery chip has good stress resistance and flexibility, and the solar cell chip will not be damaged under complicated conditions such as conducted vibration and temporary deformation of the road surface.
  • CIGS battery chips can be packaged and mounted using soft, corrosion-resistant surface materials. Specifically, ETFE (ethylene-tetrafluoroethylene copolymer) can be used for component packaging.
  • ETFE ethylene-tetrafluoroethylene copolymer
  • the solar cell chip can also use a bypass diode to shield the non-power generation area when the light-receiving surface is blocked or damaged, and to ensure continuous power generation in the normal light-receiving area, which is suitable for application in a road scene with complicated occlusion conditions.
  • the lower glass layer is disposed on the basic road block of the road.
  • the method for setting the lower glass layer on the basic road block of the road is not limited.
  • the lower glass layer 110 may be directly Bonded to the surface of the road, and more optionally, bonded to the surface of the road by glue or cement through the lower glass layer. Since the lower glass layer 110 is directly bonded to the surface of the road, construction is facilitated.
  • the road surface power generating unit in this embodiment further includes a cable and a junction box connected to the solar cell chip, wherein the cable is electrically connected to the solar chip through the junction box; the junction box is used to connect a solar energy The current of the battery chip is collected and derived.
  • a junction box is disposed on each of the solar cell chips, and the junction box includes a positive output terminal and a negative output terminal for connecting an external device to supply power to the external device.
  • the road surface power generating unit may further include a connector for connecting to the junction box of the solar cell chip through a cable. And electrically connecting the junction boxes of the solar cell chips to realize series and/or parallel connection of the plurality of solar cell chips. That is, one end of the cable is connected to the junction box on the solar cell chip, and the other end is connected to the connector.
  • the connector electrically connects the cables connected to the different junction boxes, realizes series and/or parallel connection of the plurality of solar cell chips, and extracts the positive and negative terminals of both ends of the solar cell strings after series and/or parallel connection.
  • a connector which passes the positive electrode on one of the solar cell chip junction boxes and the negative electrode on the junction box of the other solar cell chip
  • the cables are electrically connected to realize the series connection of two solar cell chips, and so on, and a plurality of solar cell chips are connected in series, and finally, the solar cell chip strings of one end are respectively arranged at the two ends of the solar cell chip strings after the series connection.
  • the positive electrode is taken out, and the negative electrode of the solar cell chip string at the other end is taken out.
  • the connectors each include a connector between the junction boxes of two adjacent solar cell chips, and a connector for taking out the positive and negative terminals of the both ends of the solar cell chip in series and in parallel.
  • the road surface power generating unit in this embodiment further includes a cable 122 connected to the solar cell chip 120, and a junction box 123 and a connector 124 connected to the cable 122.
  • the cable 122 and the junction box 123 are disposed between the solar cell chip 120 and the lower glass 110, and the cable 122 and the junction box 123 are both embedded in the lower glass 110.
  • the connector 124 is disposed between the adjacent two junction boxes 123, and electrically connects the adjacent two junction boxes 123, connects the connectors 124 of the two junction boxes 123 and is led out from the bottom surface of the lower glass 110.
  • a connector 124 at both ends of the solar cell chip string protrudes from the side below the lower glass 110.
  • the connector 124 located below the lower glass 110 is sealed by the sealed box 121.
  • the solar cell chip 120 adopts a wiring pattern of the back-out line, uses an anti-aging cable, adopts a modular road surface, and internal wiring, thereby improving the use environment of the cable and improving the life of the cable.
  • the road surface power generating unit provided by the embodiment of the present invention is further provided with an edge sealing strip 150.
  • the edge sealing strip 150 connects the upper layer glass 130 and the lower layer glass 110, and the solar cell is connected. The periphery of the chip 120 is sealed.
  • FIG. 4 is a schematic diagram of a road surface power generation system according to a preferred embodiment of the present invention.
  • the embodiment of the present invention further provides a road surface power generation system, including the road surface power generation unit 100 provided by any embodiment of the present invention.
  • the power generation system further includes a charge controller 200 and a battery 300.
  • the road surface power generation unit 100 generates electricity to output current to the battery 300 through the charge controller 200 to supply power to the power device 400.
  • the number of solar cell chips included in the road surface power generating unit is not limited, and may be set according to actual conditions. For example, when the road surface power generating unit is powered by a separate and separated power light with a small power consumption. Only one solar cell chip can be set; when it is necessary to supply power for the signage, charging pile or communication monitoring setting, since the above-mentioned electric equipment requires more electric power, optionally, each road surface generating unit can include more Solar battery chips. In the application scenario of the larger power demand, in this embodiment, multiple road surface power generation units can be connected in series and parallel to realize multi-scene application.
  • each of the road surface power generating units 100 may include 1 to 10 solar battery chips 120.
  • each of the road surface power generating units 100 includes four solar battery chips 120, and the powering equipment 400 may include a landscape light and an indication. Cards, charging piles and communication monitoring facilities.
  • the above-described road surface power generation system may further include an energy storage battery 500 for storing electrical energy.
  • the energy storage battery 500 can use a lithium battery to collect surplus solar power under the condition of sunshine, and provide additional energy protection when the solar power is insufficient.
  • the lithium battery has good adaptability to high and low temperature environments.
  • FIG. 5 is a schematic diagram of a road surface power generation system according to another preferred embodiment of the present invention.
  • the embodiment of the present invention further provides a road surface power generation system, which includes two or more embodiments provided by any embodiment of the present invention.
  • the road surface power generation unit 100 further includes a current collecting device 600 and an inverter 700.
  • the road surface power generating unit 100 is connected in series to generate power, and the current is collected by the current collecting device 600 and output to the inverter 700, and after being inverted by the inverter 700. It is output to the power grid 800, which can supply power to the road surface and roadside equipment. It can also supply power generation facilities for nearby power facilities and buildings, and solve the demand for nearby power equipment.
  • the adjacent two road surface power generating units 100 are sealed by glue, and the above-mentioned connectors 124 at both ends of the road surface power generating unit are sealed in the glue, thereby avoiding the bumpering of the connector 124 and environmental corrosion, thereby improving the wiring.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Photovoltaic Devices (AREA)
  • Road Paving Structures (AREA)

Abstract

L'invention concerne une unité et un système de production d'énergie par la surface de la route. L'unité de production d'énergie par la surface de la route comprend : une partie inférieure en verre disposée sur un bloc routier de base de la surface routière ; une puce de cellule solaire disposée sur la partie inférieure en verre ; et une partie supérieure en verre recouvrant la puce de cellule solaire, la partie inférieure en verre et la partie supérieure en verre étant fixées à la puce de cellule solaire au moyen d'une adhérence. Selon l'unité de production d'énergie par la surface de la route et le système fourni par le modèle d'utilité, la partie inférieure en verre est disposée sur le bloc routier de base, et la puce de cellule solaire est disposée entre la partie supérieure en verre et la partie inférieure en verre, de telle sorte qu'une production d'énergie à haut rendement soit mise en œuvre, qu'une installation facile, une résistance aux intempéries et une imperméabilisation soient également mises en œuvre, et que la tolérance de la surface routière soit améliorée.
PCT/CN2018/089167 2017-06-12 2018-05-31 Unité et système de production d'énergie par la surface de la route WO2018228204A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720677907.0U CN206807124U (zh) 2017-06-12 2017-06-12 路面发电单元及系统
CN201720677907.0 2017-06-12

Publications (1)

Publication Number Publication Date
WO2018228204A1 true WO2018228204A1 (fr) 2018-12-20

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PCT/CN2018/089167 WO2018228204A1 (fr) 2017-06-12 2018-05-31 Unité et système de production d'énergie par la surface de la route

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JP (1) JP2019036711A (fr)
KR (1) KR20180003579U (fr)
CN (1) CN206807124U (fr)
AU (1) AU2018204182A1 (fr)
WO (1) WO2018228204A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206807124U (zh) * 2017-06-12 2017-12-26 北京铂阳顶荣光伏科技有限公司 路面发电单元及系统
KR102621400B1 (ko) * 2022-06-29 2024-01-08 유한회사 나눔이 도로 경계석 어셈블리

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CN202954272U (zh) * 2012-11-12 2013-05-29 章宝钤 太阳能地板
CN203351622U (zh) * 2013-05-16 2013-12-18 温州市奎达塑料科技有限公司 太阳能光伏玻璃
CN103929119A (zh) * 2014-04-10 2014-07-16 长沙理工大学 光伏太阳能路面结构单元、发电系统及结构单元制作方法
CN206807124U (zh) * 2017-06-12 2017-12-26 北京铂阳顶荣光伏科技有限公司 路面发电单元及系统

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JPH0918041A (ja) * 1995-07-01 1997-01-17 Shinji Kaneko 太陽電池を使った道路用または歩道用ブロック型発電機
CN102544162B (zh) * 2012-02-18 2014-07-09 西安黄河光伏科技股份有限公司 一种太阳能电池组件
JP2015082611A (ja) * 2013-10-23 2015-04-27 三菱化学株式会社 太陽電池一体型融雪シート、及び太陽電池一体型融雪シートの設置方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202954272U (zh) * 2012-11-12 2013-05-29 章宝钤 太阳能地板
CN203351622U (zh) * 2013-05-16 2013-12-18 温州市奎达塑料科技有限公司 太阳能光伏玻璃
CN103929119A (zh) * 2014-04-10 2014-07-16 长沙理工大学 光伏太阳能路面结构单元、发电系统及结构单元制作方法
CN206807124U (zh) * 2017-06-12 2017-12-26 北京铂阳顶荣光伏科技有限公司 路面发电单元及系统

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CN206807124U (zh) 2017-12-26
JP2019036711A (ja) 2019-03-07
KR20180003579U (ko) 2018-12-20
AU2018204182A1 (en) 2019-01-03

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