CN205810835U - A kind of novel photovoltaic module structure - Google Patents
A kind of novel photovoltaic module structure Download PDFInfo
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- CN205810835U CN205810835U CN201620482757.3U CN201620482757U CN205810835U CN 205810835 U CN205810835 U CN 205810835U CN 201620482757 U CN201620482757 U CN 201620482757U CN 205810835 U CN205810835 U CN 205810835U
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- photoelectric conversion
- photovoltaic module
- conversion layer
- module structure
- novel photovoltaic
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- 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]
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- 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
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Abstract
The utility model discloses a kind of novel photovoltaic module structure, including photoelectric conversion layer, described photoelectric conversion layer front is provided with overcoat, and the bottom of described photoelectric conversion layer is connected with waterproof substrate top by cross-linked layer.The setting of overcoat of the present utility model makes full use of its mechanical resistant scratch resistant, water proofing property, light transmission, actively cross-linking properties, described overcoat is compound in the upper surface of photoelectric conversion layer, can effectively protect steam infiltration, machinery scratches the damage to photoelectric conversion component, and sunlight can be utilized by its high transmission rate to greatest extent；The setting of waterproof substrate makes full use of " nanogram " rank that macromolecular sheet material is waterproof, vapour through performance reaches, while ensureing that building roof structure is non-leakage, more effectively protect photoelectric conversion layer to steam " gram " level waterproof to high request；The setting of the energy-conservation transition components of photoelectricity, it is possible to sunlight is effectively converted to electric energy.
Description
Technical field
This utility model relates to technical field of photovoltaic power generation, it particularly relates to a kind of novel photovoltaic module structure.
Background technology
The performance of CIS photovoltaic material excellence attracts the numerous expert in the world to have studied more than 20 year, and until just preliminary industrialization in 2000, it main reason is that the poor repeatability of technique, and high-efficiency battery yield rate is low.CIS (CIGS) thin film is multi-element compounds semiconductor, and atom ratio and lattice tend to rely on the accurate control in manufacturing process to main semiconductor process parameter.At present, fundamental characteristics and the crystallization situation of CIS film are understood the most completely, unpredictable CIS material property and the relation of device performance.Tack poor between CIS film and Mo substrate is also the key factor that yield rate is low.Simultaneously also has much room how reducing into present aspect.The above is all the developing direction of countries in the world research CIS photovoltaic material.This utility model uses anti-steam permeance property good, the excellent own patented product modification TPO coiled material of weather resistance as substrate, uses that vacuum hotpressing is compound, actively cross-link packaging technology solves the technical barriers such as the material of long-standing problem industry relies on external import, manufacturing process complexity, cost remain high.
Utility model content
The purpose of this utility model is to provide a kind of novel photovoltaic module structure, to overcome currently available technology above shortcomings.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of novel photovoltaic module structure, including photoelectric conversion layer, described photoelectric conversion layer front is provided with overcoat, and the back side of described photoelectric conversion layer is connected by cross-linked layer waterproof substrate.
Further, described overcoat is transparent ethylene-vinyl acetate copolymer (EVA) film or octene-vistanex copolymer (POE) film.
Further, described photoelectric conversion layer is solar panel, and described waterproof substrate is water-proof sheet material.
Further, the side of described waterproof substrate is provided with scrap (bridge) or other water proof structures.
Further, described photoelectric conversion layer is thin film solar cell sheet, and described waterproof substrate is waterproof roll.
Further, described waterproof roll is Colophonium class waterproof roll, rubber plastic class synthetic polymeric waterproofing material or metal waterproof roll.
Further, described waterproof roll is provided with reinforcement.
Further, described waterproof roll is provided with polyester base.
Further, described cross-linked layer is polymer copolymerization class adhesive, epoxy resin tackifier, polyester base adhesive or single multi-component polyurathamc.
Further, described overcoat, photoelectric conversion layer, cross-linked layer and described waterproof substrate are that superposition is wholely set.
After using technique scheme, this utility model has following beneficial effect: the setting of overcoat of the present utility model makes full use of its mechanical resistant scratch resistant, water proofing property, light transmission, actively cross-linking properties, described overcoat is compound in the upper surface of photoelectric conversion layer, can effectively protect steam infiltration, machinery scratches the damage to photoelectric conversion component, and sunlight can be utilized by its high transmission rate to greatest extent；The setting of waterproof substrate makes full use of " nanogram " rank that macromolecular sheet material is waterproof, vapour through performance reaches, while ensureing that building roof structure is non-leakage, more effectively protect photoelectric conversion layer to steam " gram " level waterproof to high request；The setting of the energy-conservation transition components of photoelectricity, it is possible to sunlight is effectively converted to electric energy.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of novel photovoltaic module structure of this utility model embodiment；
In figure: 1, overcoat；2, photoelectric conversion layer；3, cross-linked layer；4, waterproof substrate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained, broadly fall into the scope of this utility model protection.
As shown in Figure 1, a kind of novel photovoltaic module structure described in this utility model embodiment, including photoelectric conversion layer 2, the front of described photoelectric conversion layer 2 is provided with overcoat 1, and the back side of described photoelectric conversion layer 2 is connected with the top of waterproof substrate 4 by cross-linked layer 3.
Described overcoat 1 is transparent ethylene-vinyl acetate copolymer (EVA) film or octene-vistanex copolymer (POE) film.
In a specific embodiment, described photoelectric conversion layer 2 is collapsible thin film solar cell sheet, corresponding waterproof substrate 4 is collapsible waterproof roll, and described waterproof roll is Colophonium class waterproof roll, rubber plastic class synthetic polymeric waterproofing material or metal waterproof roll.And then make the structure of the novel photovoltaic module after molding be easy to carrying, lay and rolling.In a specific embodiment, described waterproof roll is provided with reinforcement.In carrying out a specific embodiment, described waterproof roll is provided with polyester base.
In a specific embodiment, described photoelectric conversion layer 2 is the most collapsible solar panel, and described waterproof substrate 4 is the most collapsible water-proof sheet material, and the side of described waterproof substrate 4 is provided with scrap (bridge) or other water proof structures.Side in waterproof substrate 4 is provided with scrap (bridge).So that can overlap easily between adjacent novel photovoltaic module structure, and then form an entirety, stopped the infiltration of steam.
In a specific embodiment, described cross-linked layer 3 is polymer copolymerization class adhesive, epoxy resin tackifier, polyester base adhesive or single multi-component polyurathamc or other physical crosslinking materials, chemical crosslinking material.
In a specific embodiment, described overcoat 1, photoelectric conversion layer 2, cross-linked layer 3 and described waterproof substrate 4 are wholely set for superposition.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a novel photovoltaic module structure, including photoelectric conversion layer (2), it is characterised in that: described photoelectric conversion layer (2) front is provided with overcoat (1), and the back side of described photoelectric conversion layer (2) is connected by cross-linked layer (3) waterproof substrate (4).
A kind of novel photovoltaic module structure the most according to claim 1, it is characterised in that: described overcoat (1) is transparent ethylene-vinyl acetate copolymer film or octene-vistanex co-polymer membrane.
A kind of novel photovoltaic module structure the most according to claim 1, it is characterised in that: described photoelectric conversion layer (2) is solar panel, and described waterproof substrate (4) is water-proof sheet material.
A kind of novel photovoltaic module structure the most according to claim 3, it is characterised in that: the side of described waterproof substrate (4) is provided with scrap (bridge).
A kind of novel photovoltaic module structure the most according to claim 1, it is characterised in that: described photoelectric conversion layer (2) is thin film solar cell sheet, and described waterproof substrate (4) is waterproof roll.
A kind of novel photovoltaic module structure the most according to claim 5, it is characterised in that: described waterproof roll is Colophonium class waterproof roll, rubber plastic class synthetic polymeric waterproofing material or metal waterproof roll.
A kind of novel photovoltaic module structure the most according to claim 5, it is characterised in that: described waterproof roll is provided with reinforcement.
A kind of novel photovoltaic module structure the most according to claim 5, it is characterised in that: described waterproof roll is provided with polyester base.
A kind of novel photovoltaic module structure the most according to claim 1, it is characterised in that: described cross-linked layer (3) is polymer copolymerization class adhesive, epoxy resin tackifier, polyester base adhesive, one-component polyurathamc or many components polyurathamc.
A kind of novel photovoltaic module structure the most according to claim 1, it is characterised in that: described overcoat (1), photoelectric conversion layer (2), cross-linked layer (3) and described waterproof substrate (4) they are that superposition is wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482757.3U CN205810835U (en) | 2016-05-25 | 2016-05-25 | A kind of novel photovoltaic module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482757.3U CN205810835U (en) | 2016-05-25 | 2016-05-25 | A kind of novel photovoltaic module structure |
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| Publication Number | Publication Date |
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| CN205810835U true CN205810835U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620482757.3U Active CN205810835U (en) | 2016-05-25 | 2016-05-25 | A kind of novel photovoltaic module structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386540A (en) * | 2017-07-05 | 2017-11-24 | 林和国 | A kind of photovoltaic polymetal crust material |
| CN108643469A (en) * | 2018-03-30 | 2018-10-12 | 昆山英建机电工程有限公司 | A kind of novel photovoltaic water-proof and anti-corrosive material structure |
-
2016
- 2016-05-25 CN CN201620482757.3U patent/CN205810835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386540A (en) * | 2017-07-05 | 2017-11-24 | 林和国 | A kind of photovoltaic polymetal crust material |
| CN108643469A (en) * | 2018-03-30 | 2018-10-12 | 昆山英建机电工程有限公司 | A kind of novel photovoltaic water-proof and anti-corrosive material structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |