AU2018100907A4 - Road surface power generation assembly - Google Patents

Road surface power generation assembly Download PDF

Info

Publication number
AU2018100907A4
AU2018100907A4 AU2018100907A AU2018100907A AU2018100907A4 AU 2018100907 A4 AU2018100907 A4 AU 2018100907A4 AU 2018100907 A AU2018100907 A AU 2018100907A AU 2018100907 A AU2018100907 A AU 2018100907A AU 2018100907 A4 AU2018100907 A4 AU 2018100907A4
Authority
AU
Australia
Prior art keywords
glass layer
power generation
substrate
road surface
solar cell
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU2018100907A
Inventor
Zhifeng CAO
Fengyu Dai
Yanyin HUO
Yunfang Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Apollo Ding Rong Solar Technology Co Ltd
Original Assignee
Beijing Apollo Ding Rong Solar Technology Co Ltd
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 Beijing Apollo Ding Rong Solar Technology Co Ltd filed Critical Beijing Apollo Ding Rong Solar Technology Co Ltd
Application granted granted Critical
Publication of AU2018100907A4 publication Critical patent/AU2018100907A4/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
    • E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • 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
    • H01L31/02—Details
    • H01L31/0203—Containers; Encapsulations, e.g. encapsulation of photodiodes
    • 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
    • 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
    • H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
    • 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
    • H02S20/10—Supporting structures directly fixed to the ground
    • 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
    • H02S20/21—Supporting structures directly fixed to an immovable object specially adapted for motorways, e.g. integrated with sound barriers
    • 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
    • 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
    • H02S40/10—Cleaning arrangements
    • H02S40/12—Means for removing snow
    • 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
    • H02S40/40—Thermal components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/02—Heaters specially designed for de-icing or protection against icing
    • 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

Landscapes

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

Abstract

A road surface power generation assembly is provided, which includes a glass layer, a solar cell chip, a substrate and a thermal resistor. The solar cell chip is arranged between the glass layer and the substrate. The thermal resistor is embedded in the substrate or arranged on 5 a side of the substrate away from the solar cell chip. With the road surface power generation assembly according to the present disclosure, a temperature of the entire assembly is increased by using the thermal resistor, such that frost, snow and ice accumulated on the glass layer can be melted, thereby enhancing a light absorption rate of the solar cell chip, thus a power generation performance can be improved. Figure 1 Enlarged view of part A Figure 2

Description

ROAD SURFACE POWER GENERATION ASSEMBLY
[0001] This application claims the priority to Chinese Patent Application No. 201720813685.0, titled "ROAD SURFACE POWER GENERATION ASSEMBLY WITH THERMAL RESISTOR", filed on July 6, 2017 with the State Intellectual Property Office of People's Republic of China, which is incorporated herein by reference in its entirety.
FIELD
[0002] The present disclosure relates to the field of solar power generation technologies, and in particular to a road surface power generation assembly.
BACKGROUND
[0003] With continuous development of new energy technologies, distributed solar power generation systems provide people with convenient energy supply. In view of inherent characteristics of the solar energy, a distributed solar power generation system requires a site such as a certain plane or space as the carrier.
[0004] At present, a great number of supporting electrical facilities such as facilities for lighting, monitoring, and instructing are used in the transportation field. Therefore, the demand for electricity is greatly increased. In addition to roofs of the supporting electrical facilities, there are many potential positions such as surfaces of lanes in a park and pedestrian zones, and surfaces of walkways for distributing the solar power generation systems. Road surface power generation assemblies for generating power using the solar energy can be distributed on these surfaces for powering the landscape infrastructures and supporting electrical facilities such as facilities for lighting, monitoring and instructing.
[0005] However, in high latitude areas, a road surface is generally covered by frost, snow and ice in winter, such that the light absorption rate of the solar cell chip is affected, thus the power generation performance is influenced.
SUMMARY
[0006] A road surface power generation assembly is provided according to the present disclosure, to solve the problem in the conventional technology, so as to improve the power generation performance.
[0007] A road surface power generation system is provided according to the present disclosure, which includes a glass layer, a solar cell chip, a substrate and a thermal resistor. The solar cell chip is arranged between the glass layer and the substrate. The thermal resistor is arranged on the substrate. The thermal resistor is embedded in the substrate or arranged on a side of the substrate away from the solar cell chip.
[0008] In an embodiment, the solar cell chip is arranged on the substrate.
[0009] In an embodiment, the solar cell chip is secured on the substrate by butyl sealant.
[0010] In an embodiment, the solar cell chip is arranged on a side of the glass layer close to the substrate.
[0011] In an embodiment, the glass layer includes an upper glass layer and a lower glass layer. The upper glass layer is secured to the lower glass layer through a sheet-shaped adhesive layer. The solar cell chip is arranged on a side of the lower glass layer close to the substrate.
[0012] In an embodiment, each of the upper glass layer and the lower glass layer has a thickness ranging from 3mm to 15mm.
[0013] In an embodiment, each of the upper glass layer and the lower glass layer has a thickness of 10mm.
[0014] In an embodiment, the sheet-shaped adhesive layer has a thickness ranging from 0.1mm to 2mm.
[0015] In an embodiment, the sheet-shaped adhesive layer is made of ethylene-vinyl acetate copolymer (EVA), polyvinyl butyral (PVB), polyolefin elastomer (POE) or 2,4,6-trimethylbenzoyl-diphenyl phosphine oxide (TPO).
[0016] With the road surface power generation assembly with a thermal resistor according to the present disclosure, a temperature of the entire road surface power generation assembly is increased by using the thermal resistor, such that frost, snow and ice accumulated on the glass layer can be melted, thereby enhancing the light absorption rate of the solar cell chip, thus the power generation performance can be improved.
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly describe the technical solution in the embodiments of the present disclosure or the technical solution in the conventional technology, drawings to be used in the embodiments of the present disclosure or in the conventional technology are briefly described hereinafter. It is apparent that the drawings described below show merely the embodiments of the present disclosure, and those skilled in the art may obtain other drawings according to the provided drawings without any creative effort.
[0018] Figure 1 is a schematic structural diagram of a road surface power generation assembly according to an embodiment of the present disclosure; and [0019] Figure 2 is an enlarged view of a part A in Figure 1.
[0020] Reference signs in the drawings are listed as follows: 1- glass layer 11-upper glass layer 12-lower glass layer 13-sheet-shaped adhesive layer 2- solar cell chip 3-thermal resistor 4-substrate 5-butyl sealant
DETAILED DESCRIPTION OF EMBODIMENTS
[0021] The embodiments of the present disclosure are described in detail hereinafter, and are illustrated in drawings, in which the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout the description. The embodiments described in the following with reference to the drawings are only exemplary embodiments which are used to explain the present disclosure, and should not be construed to limit the present disclosure.
[0022] Figure 1 is a schematic structural diagram of a road surface power generation assembly according to an embodiment of the present disclosure, and Figure 2 is an enlarged view of a part A in Figure 1.
[0023] Referring to Figure 1 and Figure 2, a road surface power generation assembly with a thermal resistor according to an embodiment of the present disclosure includes a glass layer 1, a solar cell chip 2, a substrate 4 and a thermal resistor 3.
[0024] The solar cell chip 2 is arranged between the glass layer 1 and the substrate 4. The solar cell chip 2 absorbs light energy and generates electrical power. The thermal resistor 3 may be embedded in the substrate 4, that is, the thermal resistor 3 is embedded inside the substrate 4. Alternatively, the thermal resistor 3 may be arranged on a side of the substrate 4 away from the solar cell chip 2. In Figure 1 and Figure 2, a case where the thermal resistor 3 is arranged on a side of the substrate 4 away from the solar cell chip is taken as an example, but the present disclosure is not limited thereto. Preferably, the substrate 4 is made of a metal material with good thermal conductivity. In this embodiment, the substrate 4 is an aluminum substrate.
[0025] With the road surface power generation assembly with a thermal resistor according to the embodiment of the present disclosure, a temperature of the entire road surface power generation assembly is increased by using the thermal resistor 3, such that frost, snow and ice accumulated on the glass layer 1 can be melted, thereby enhancing the light absorption rate of the solar cell chip 2, thus the power generation performance can be improved.
[0026] It is to be understood that the solar cell chip 2 may be arranged on the substrate 4 or may be arranged on a side of the glass layer 1 close to the substrate 4. The solar cell chip 2 may be secured in various ways. In the embodiment, the solar cell chip 2 is secured on the substrate 4 by butyl sealant 5, or the solar cell chip 2 is secured on the glass layer 1 by the butyl sealant 5.
[0027] Preferably, the glass layer 1 includes an upper glass layer 11 and a lower glass layer 12. The upper glass layer 11 is secured to the lower glass layer 12 through a sheet-shaped adhesive layer 13. The solar cell chip 2 is arranged on a side of the lower glass layer 12 close to the substrate 4. By providing the two-layered glass layer, a cushioning performance of the road surface power generation assembly can be effectively improved, thereby avoiding fracturing of the glass layer 1.
[0028] In order to ensure the strength of the glass layer 1 while minimizing an overall volume of the assembly, each of the upper glass layer 11 and the lower glass layer 12 may have a thickness ranging from 3mm to 15mm. Preferably, each of the upper glass layer 11 and the lower glass layer 12 may have a thickness of 10mm. The sheet-shaped adhesive layer 13 may be made of ethylene-vinyl acetate copolymer (EVA), polyvinyl butyral (PVB), polyolefin elastomer (POE) or 2,4,6-trimethylbenzoyl-diphenyl phosphine oxide (TPO). The sheet-shaped adhesive layer 13 has a thickness ranging from 0.1mm to 2mm.
[0029] Structure, characteristics and effects of the present disclosure are described above in detail based on the embodiments illustrated in drawings. The embodiments described above are only preferred embodiments of the present disclosure. The present disclosure is not limited to the scope of implementation as illustrated by the drawings. Any simple changes, equivalents and modifications made to the embodiments based on the technical essence of the present disclosure without departing from the technical solution of the present disclosure fall within the protection scope of the technical solution of the present disclosure.

Claims (10)

1. A road surface power generation assembly, comprising: a glass layer, a solar cell chip, a substrate and a thermal resistor, wherein the solar cell chip is arranged between the glass layer and the substrate, and the thermal resistor is arranged on the substrate.
2. The road surface power generation assembly according to claim 1, wherein the solar cell chip is arranged on the substrate.
3. The road surface power generation assembly according to claim 2, wherein the solar cell chip is secured on the substrate by butyl sealant.
4. The road surface power generation assembly according to claim 1, wherein the solar cell chip is arranged on a side of the glass layer close to the substrate.
5. The road surface power generation assembly according to claim 4, wherein the glass layer comprises an upper glass layer and a lower glass layer, the upper glass layer is secured to the lower glass layer through a sheet-shaped adhesive layer, and the solar cell chip is arranged on a side of the lower glass layer close to the substrate.
6. The road surface power generation assembly according to claim 5, wherein each of the upper glass layer and the lower glass layer has a thickness ranging from 3mm to 15mm.
7. The road surface power generation assembly according to claim 6, wherein each of the upper glass layer and the lower glass layer has a thickness of 10mm.
8. The road surface power generation assembly according to claim 5, wherein the sheet-shaped adhesive layer has a thickness ranging from 0.1mm to 2mm.
9. The road surface power generation assembly according to claim 5, wherein the sheet-shaped adhesive layer is made of ethylene-vinyl acetate copolymer (EVA), polyvinyl butyral (PVB), polyolefin elastomer (POE) or 2,4,6-trimethylbenzoyl-diphenyl phosphine oxide (TPO).
10. The road surface power generation assembly according to claim 1, wherein the thermal resistor is embedded in the substrate or arranged on a side of the substrate away from the solar cell chip.
AU2018100907A 2017-07-06 2018-06-29 Road surface power generation assembly Ceased AU2018100907A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720813685.0U CN206894586U (en) 2017-07-06 2017-07-06 Road surface electrification component with thermal resistance
CN201720813685.0 2017-07-06

Publications (1)

Publication Number Publication Date
AU2018100907A4 true AU2018100907A4 (en) 2018-08-02

Family

ID=61298943

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018100907A Ceased AU2018100907A4 (en) 2017-07-06 2018-06-29 Road surface power generation assembly

Country Status (5)

Country Link
JP (1) JP3217962U (en)
KR (1) KR20190000158U (en)
CN (1) CN206894586U (en)
AU (1) AU2018100907A4 (en)
WO (1) WO2019007206A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206894586U (en) * 2017-07-06 2018-01-16 北京铂阳顶荣光伏科技有限公司 Road surface electrification component with thermal resistance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001250973A (en) * 2000-03-06 2001-09-14 Sanyo Electric Co Ltd Solar battery panel
CN201340855Y (en) * 2008-12-12 2009-11-04 广东金刚玻璃科技股份有限公司 Solar energy photovoltaic assembly capable of removing ice and snow
US20110192442A1 (en) * 2010-02-08 2011-08-11 Du Pont Apollo Limited Photovoltaic module with embedded junction box and photovoltaic window with the same
CN201854223U (en) * 2010-10-27 2011-06-01 广州市碧日能源科技有限公司 Solar photo-thermal semiconductor temperature-difference generating hot water system
CN206894586U (en) * 2017-07-06 2018-01-16 北京铂阳顶荣光伏科技有限公司 Road surface electrification component with thermal resistance
CN107222165A (en) * 2017-07-06 2017-09-29 北京铂阳顶荣光伏科技有限公司 Road surface electricity generation system with heater

Also Published As

Publication number Publication date
WO2019007206A1 (en) 2019-01-10
KR20190000158U (en) 2019-01-16
CN206894586U (en) 2018-01-16
JP3217962U (en) 2018-09-13

Similar Documents

Publication Publication Date Title
AU2018100908A4 (en) Road surface power generation assembly
US6822157B2 (en) Thin film solar battery module
JP3218017U (en) Road surface generation components
WO2018227666A1 (en) Pavement power generation unit and system
WO2019196351A1 (en) Photovoltaic power generation tile and photovoltaic power generation system
US20190013769A1 (en) Road surface power generation system
AU2018100941A4 (en) Heating control device for road surface power generation assembly
WO2018228219A1 (en) Road surface power generation unit and system
JP2019017244A (en) Road surface power generation system
WO2017219798A1 (en) Roof comprising solar battery assembly
AU2018100907A4 (en) Road surface power generation assembly
CN101629435A (en) Solar photovoltaic curtain wall
AU2018100931A4 (en) Road surface power generation assembly
CN101262020A (en) A solar battery component with building tile as the base
JP2003110128A (en) Thin film solar cell module and its manufacturing method
CN109887910A (en) A kind of photovoltaic display screen
JP2006041289A (en) Light emitting module and system
KR20100048453A (en) Dummy panel for non-generation and disposition structure of photovoltaic panel with the same
CN208685378U (en) The anti-skidding module of light transmission, solar power generation unit and Road System
WO2020097041A1 (en) Sawtooth solar module
JPH10270740A (en) Light collecting structure of solar battery
JP2000027378A (en) Solar battery roof material with snowmelt function and roof structure body using the same
CN109545874A (en) Photovoltaic floor tile
KR20190001241U (en) Self-heating coiled material
JP2006041291A (en) Light emitting module and system

Legal Events

Date Code Title Description
FGI Letters patent sealed or granted (innovation patent)
MK21 Patent ceased section 101c(b)/section 143a(c)/reg. 9a.4 - examination under section 101b had not been carried out within the period prescribed