CN105633182A - Double-glass photovoltaic module - Google Patents

Double-glass photovoltaic module Download PDF

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Publication number
CN105633182A
CN105633182A CN201610090600.0A CN201610090600A CN105633182A CN 105633182 A CN105633182 A CN 105633182A CN 201610090600 A CN201610090600 A CN 201610090600A CN 105633182 A CN105633182 A CN 105633182A
Authority
CN
China
Prior art keywords
glass
layer
double
safety glass
photovoltaic assembly
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.)
Pending
Application number
CN201610090600.0A
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Chinese (zh)
Inventor
杨波
黄亚萍
颜培培
杨道祥
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.)
Anhui Xuneng Photovoltaic And Electric Power Co Ltd
Original Assignee
Anhui Xuneng Photovoltaic And Electric Power 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 Anhui Xuneng Photovoltaic And Electric Power Co Ltd filed Critical Anhui Xuneng Photovoltaic And Electric Power Co Ltd
Priority to CN201610090600.0A priority Critical patent/CN105633182A/en
Publication of CN105633182A publication Critical patent/CN105633182A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L31/00Semiconductor devices sensitive to infra-red 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
    • H01L31/04Semiconductor devices sensitive to infra-red 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
    • H01L31/042PV modules or arrays of single PV cells
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L31/00Semiconductor devices sensitive to infra-red 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
    • H01L31/04Semiconductor devices sensitive to infra-red 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/0481Encapsulation of modules characterised by the composition of the encapsulation material
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L31/00Semiconductor devices sensitive to infra-red 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
    • H01L31/04Semiconductor devices sensitive to infra-red 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/0488Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
    • 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

Abstract

The invention discloses a double-glass photovoltaic module. The double-glass photovoltaic module comprises an outdoor tempered glass layer, an organic silica gel film, tempered glass, a low-radiation metal film and an indoor tempered glass layer, wherein a glass substrate, a transparent conducting layer, a photoelectric absorption layer and a back electrode layer are arranged from bottom to top in sequence; a sound insulation cavity is arranged between the tempered glass on the insider side and the low-radiation metal film; and the low-radiation metal film is adhered to the inner side of the indoor tempered glass layer. According to the double-glass photovoltaic module, a novel organic silica gel film is introduced, and through the copolymerization modification for polysiloxane molecular chains, the novel organic silicon material has excellent thermoplastic performance, can be processed into films, has good adhesion with glass, and is suitable for assembling the double-glass photovoltaic modules. Multiple performances, such as glass transition temperature and light transmittance, of the novel organic silica gel film are higher that those of a PVB or PVA material packaging material, and the performances are relatively stable after moist heat and thermo-oxidative aging of the novel organic silica gel film.

Description

A kind of double; two glass light photovoltaic assembly
Technical field
The invention belongs to photovoltaic solar technical field, be specifically related to a kind of double; two glass light photovoltaic assembly.
Background technology
The energy is one of material base of human society survival and development, it number and occupation mode directly affect society progress, but, mankind nowadays society is faced with unprecedented energy crisis. Simultaneously as the exhaustive exploitation of fossil energy and use, cause serious destruction to ecological environment. Regenerative resource is the only resource that the mankind solve the energy and environmental problem, and no matter solar energy is from energy efficiency aspect or from the viewpoint of society, environment etc., is all one of the regenerative resource of a kind of the best.
At present, the development of photovoltaic market, application is also more and more extensive, and product just progressively develops to diversification direction, and double; two glass light photovoltaic assemblies that reliability is high arise at the historic moment. The vitrification point being traditionally used for encapsulating the PVB of double; two glass light photovoltaic assembly or EVA material is slightly higher, light transmittance is slightly smaller, performance change is slightly larger after damp and hot, ultraviolet and thermo-oxidative ageing.
Thin-film solar cells transparency conducting layer is semi-conducting material, such as ITO, FTO, AZO etc., it is under realizing the premise that solaode light transmission requires, but cannot be avoided the resistance existence that himself material factor causes, carrier collection is inefficient as lateral light electric collecting device to make solar cell device, becomes the bottleneck affecting its photoelectric transformation efficiency.
But it is bad that the existing pair of glass light photovoltaic assembly there is also soundproof effect, annoyings user, it is impossible to enough meet practical application request. A kind of efficient photoelectricity treater conversion efficiency can either can solve the problem that again double; two glass light photovoltaic assemblies of sound insulation problem are to meet market supply demand accordingly, it would be desirable to design.
Summary of the invention
It is an object of the invention to provide a kind of double; two glass light photovoltaic assembly, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of double, two glass light photovoltaic assemblies, including outdoor safety glass layer, machine pellosil, safety glass, Low emissivity metal film and indoor safety glass layer, it is provided with heat preservation and soundproof cavity between described outdoor safety glass layer and safety glass, described safety glass is bonded with thin-film solar cells by machine pellosil, described thin-film solar cells includes substrate of glass, transparency conducting layer, photoelectric absorption layer and dorsum electrode layer, described substrate of glass, transparency conducting layer, photoelectric absorption layer and dorsum electrode layer set gradually from top to bottom, it is provided with sound insulation cavity between safety glass and the Low emissivity metal film of described inner side, described Low emissivity metal film is bonded in the inner side of indoor safety glass layer.
Preferably, described transparency conducting layer is metal nanometer line.
Preferably, described photoelectric absorption layer is non-crystalline silicon, microcrystal silicon or Cadimium telluride thin film.
Preferably, described outdoor safety glass layer and safety glass are tempering ultra-clear glasses.
Preferably, described indoor safety glass layer is tempered float white glass, and the thickness of indoor safety glass layer and outdoor safety glass layer is 4-6mm.
Preferably, the thickness of described sound insulation cavity is 5-15mm.
The technique effect of the present invention and advantage: this pair of glass light photovoltaic assembly, its Low emissivity metal film can resist the injury that human body is caused by light radiation, compared with traditional double, two glass light photovoltaic assemblies, invention introduces novel organosilicon glued membrane, it is by the modification by copolymerization to polysiloxane molecule chain, this novel organosilicon material is made to have good thermoplastic property, thin film can be processed into, good cementability is had with glass, it is applicable to the encapsulation of double, two glass light photovoltaic assembly, many performances of novel organosilicon glued membrane are all excellent than PVB or EVA material encapsulating material, such as vitrification point, light transmittance etc., it is damp and hot, after thermo-oxidative ageing, performance is relatively stable, simultaneously, the thin-film solar cells of the present invention is with metal nanometer line alternative semiconductors nesa coating, can be implemented under the premise of printing opacity, it is greatly reduced the resistance of rete, advantageously in the lateral collection of photo-generated carrier, and reduce the resistance of battery device, improve the photoelectric transformation efficiency of solaode, the present invention carrys out thermal-arrest sound insulation by heat preservation and soundproof cavity simultaneously, optimizes photoelectric transformation efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the film solar battery structure schematic diagram of the present invention.
In figure: 1 outdoor safety glass layer, 2 machine pellosils, 3 safety glass, 4 Low emissivity metal films, 5 indoor safety glass layer, 6 heat preservation and soundproof cavitys, 7 thin-film solar cells, 71 substrate of glass, 72 transparency conducting layers, 73 photoelectric absorption layers, 74 dorsum electrode layers, 8 sound insulation cavitys.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The invention provides a kind of double, two glass light photovoltaic assemblies as shown in Figure 1-2, including outdoor safety glass layer 1, machine pellosil 2, safety glass 3, Low emissivity metal film 4 and indoor safety glass layer 5, described outdoor safety glass layer 1 and safety glass 3 are tempering ultra-clear glasses, described indoor safety glass layer 5 is tempered float white glass, and the thickness of indoor safety glass layer 5 and outdoor safety glass layer 1 is 4-6mm, it is provided with heat preservation and soundproof cavity 6 between described outdoor safety glass layer 1 and safety glass 3, described safety glass 3 is bonded with thin-film solar cells 7 by machine pellosil 2, invention introduces novel organosilicon glue, 2, it is by the modification by copolymerization to polysiloxane molecule chain, this novel organosilicon material is made to have good thermoplastic property, thin film can be processed into, good cementability is had with glass, it is applicable to the encapsulation of double, two glass light photovoltaic assembly, many performances of novel organosilicon glued membrane 2 are all excellent than PVB or EVA material encapsulating material, such as vitrification point, light transmittance etc., it is damp and hot, after thermo-oxidative ageing, performance is relatively stable, described thin-film solar cells 7 includes substrate of glass 71, transparency conducting layer 72, photoelectric absorption layer 73 and dorsum electrode layer 74, described transparency conducting layer 72 is metal nanometer line, described photoelectric absorption layer 73 is non-crystalline silicon, microcrystal silicon or Cadimium telluride thin film, described substrate of glass 71, transparency conducting layer 72, photoelectric absorption layer 73 and dorsum electrode layer 74 set gradually from top to bottom, the thin-film solar cells 7 of the present invention is with metal nanometer line alternative semiconductors nesa coating, can be implemented under the premise of printing opacity, it is greatly reduced the resistance of rete, advantageously in the lateral collection of photo-generated carrier, and reduce the resistance of battery device, improve the photoelectric transformation efficiency of solaode, it is provided with sound insulation cavity 8 between safety glass 3 and the Low emissivity metal film 4 of described inner side, the thickness of described sound insulation cavity 8 is 5-15mm, thermal-arrest sound insulation is carried out by heat preservation and soundproof cavity 6, sound insulation cavity 8 heat-insulating sound-insulating, optimize photoelectric transformation efficiency, described Low emissivity metal film 4 is bonded in the inner side of indoor safety glass layer 5, and its Low emissivity metal film 4 can resist the injury that human body is caused by light radiation.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; it is not limited to the present invention; although the present invention being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; all within the spirit and principles in the present invention; any amendment of being made, equivalent replacement, improvement etc., should be included within protection scope of the present invention.

Claims (6)

1. a double, two glass light photovoltaic assembly, including outdoor safety glass layer (1), machine pellosil (2), safety glass (3), Low emissivity metal film (4) and indoor safety glass layer (5), it is characterized in that: between described outdoor safety glass layer (1) and safety glass (3), be provided with heat preservation and soundproof cavity (6), described safety glass (3) is bonded with thin-film solar cells (7) by machine pellosil (2), described thin-film solar cells (7) includes substrate of glass (71), transparency conducting layer (72), photoelectric absorption layer (73) and dorsum electrode layer (74), described substrate of glass (71), transparency conducting layer (72), photoelectric absorption layer (73) and dorsum electrode layer (74) set gradually from top to bottom, it is provided with sound insulation cavity (8) between safety glass (3) and the Low emissivity metal film (4) of described inner side, described Low emissivity metal film (4) is bonded in the inner side of indoor safety glass layer (5).
2. the double; two glass light photovoltaic assembly of one according to claim 1, it is characterised in that: described transparency conducting layer (72) is metal nanometer line.
3. the double; two glass light photovoltaic assembly of one according to claim 1, it is characterised in that: described photoelectric absorption layer (73) is non-crystalline silicon, microcrystal silicon or Cadimium telluride thin film.
4. the double; two glass light photovoltaic assembly of one according to claim 1, it is characterised in that: described outdoor safety glass layer (1) and safety glass (3) are tempering ultra-clear glasses.
5. the double; two glass light photovoltaic assembly of one according to claim 1, it is characterised in that: described indoor safety glass layer (5) is tempered float white glass, and the thickness of indoor safety glass layer (5) and outdoor safety glass layer (1) is 4-6mm.
6. the double; two glass light photovoltaic assembly of one according to claim 1, it is characterised in that: the thickness of described sound insulation cavity (8) is 5-15mm.
CN201610090600.0A 2016-02-18 2016-02-18 Double-glass photovoltaic module Pending CN105633182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610090600.0A CN105633182A (en) 2016-02-18 2016-02-18 Double-glass photovoltaic module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610090600.0A CN105633182A (en) 2016-02-18 2016-02-18 Double-glass photovoltaic module

Publications (1)

Publication Number Publication Date
CN105633182A true CN105633182A (en) 2016-06-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107130745A (en) * 2017-05-27 2017-09-05 湖北永阳材料股份有限公司 A kind of pair of glass photovoltaic waterproof roll and preparation method thereof
CN108565308A (en) * 2018-05-07 2018-09-21 苏州宝澜环保科技有限公司 A kind of photovoltaic cell component and its manufacturing method
CN109109408A (en) * 2018-09-14 2019-01-01 汉能移动能源控股集团有限公司 Special glass and its preparation process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040182432A1 (en) * 2003-03-19 2004-09-23 Sharp Kabushiki Kaisha Photovoltaic module subassembly and photovoltaic module with sealed insulating glass
CN101661963A (en) * 2009-09-18 2010-03-03 信义超薄玻璃(东莞)有限公司 Heat insulation type film solar battery structure
CN201567729U (en) * 2009-12-14 2010-09-01 周央娣 Sound insulation photovoltaic building element
CN102779882A (en) * 2012-08-17 2012-11-14 海南汉能光伏有限公司 Thin-film solar cell assembly
CN104979413A (en) * 2015-07-13 2015-10-14 中国建材国际工程集团有限公司 Thin-film solar cell

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040182432A1 (en) * 2003-03-19 2004-09-23 Sharp Kabushiki Kaisha Photovoltaic module subassembly and photovoltaic module with sealed insulating glass
CN101661963A (en) * 2009-09-18 2010-03-03 信义超薄玻璃(东莞)有限公司 Heat insulation type film solar battery structure
CN201567729U (en) * 2009-12-14 2010-09-01 周央娣 Sound insulation photovoltaic building element
CN102779882A (en) * 2012-08-17 2012-11-14 海南汉能光伏有限公司 Thin-film solar cell assembly
CN104979413A (en) * 2015-07-13 2015-10-14 中国建材国际工程集团有限公司 Thin-film solar cell

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107130745A (en) * 2017-05-27 2017-09-05 湖北永阳材料股份有限公司 A kind of pair of glass photovoltaic waterproof roll and preparation method thereof
CN108565308A (en) * 2018-05-07 2018-09-21 苏州宝澜环保科技有限公司 A kind of photovoltaic cell component and its manufacturing method
CN108565308B (en) * 2018-05-07 2020-01-24 安徽秦能光电有限公司 Photovoltaic cell assembly and manufacturing method thereof
CN109109408A (en) * 2018-09-14 2019-01-01 汉能移动能源控股集团有限公司 Special glass and its preparation process

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Application publication date: 20160601

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