CN202454577U - Flexible solar battery assembly - Google Patents
Flexible solar battery assembly Download PDFInfo
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- CN202454577U CN202454577U CN201220053112XU CN201220053112U CN202454577U CN 202454577 U CN202454577 U CN 202454577U CN 201220053112X U CN201220053112X U CN 201220053112XU CN 201220053112 U CN201220053112 U CN 201220053112U CN 202454577 U CN202454577 U CN 202454577U
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- battery
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- battery sheet
- main traverse
- flexible
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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
- Y02E10/542—Dye sensitized solar cells
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Abstract
The utility model discloses a flexible solar battery assembly which sequentially comprises an upper adhesive layer, a battery piece layer and a bottom adhesive layer. The upper adhesive layer is made of an elongated flexible material transparent to sunshine, the battery piece layer is serially or parallelly connected to two main leads through connecting leads and a plurality of battery pieces, and the battery pieces are crystalline silicon battery pieces, film battery pieces or dye sensitization battery pieces, the length of each of the two main leads coincides with the length of the upper adhesive layer, the main leads are flat copper wires or aluminum wires with ductility, and the bottom adhesive layer is made of a flexible material. The solar battery assembly formed by the upper adhesive layer, the battery piece layer and the bottom adhesive layer is elongated, can be coiled to be packaged and transported like cloth, and can be flexibly installed on various surfaces or side faces after unfolded.
Description
Technical field
The invention belongs to the solar energy power generating field, relate in particular to a kind of can the flexible ground glue formula solar module of installing.
Background technology
Solar energy resources is abundant, distribution is extensive, is the most potential regenerative resource.Along with problems such as global energy shortage and environmental pollution become increasingly conspicuous, solar energy power generating is because of its cleaning, safety, facility, characteristics such as efficient, the new industry that has become the countries in the world common concern and given priority to.
(Building Integrated Photovoltaic BIPV), is exactly with the part of photovoltaic module as building, brings into play its generated output simultaneously in BIPV.Because photovoltaic generating module combines not account for extra ground and space with building, is that photovoltaic generating system is used desirable mounting means in the city.The two glass light photovoltaic assemblies that use in the BIPV building are made up of two toughened glass, and the centre is with film composite solar battery sheet composition composite bed, are compiled the integrated member of lead end between the battery sheet by the lead series and parallel.One Chinese patent application prospectus 200810138159.4 discloses a kind of double side photovoltaic battery wall component and preparation method thereof; This photovoltaic module comprises upper strata glass, bottom glass and solar battery sheet, is sealing adhesive with EVA between upper strata glass, bottom glass and the solar battery sheet.Because the assembly of BIPV is a glass structure, can't flexibility be applied in places such as existing athletic ground, traffic road surface, square, top of building and side.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides a kind of flexible solar battery pack, can flexibility be installed in places such as existing athletic ground, traffic road surface, square, top of building and side.
The technical solution adopted for the present invention to solve the technical problems is: include upper glue layer, battery lamella and primer layer successively; Upper glue layer is a kind of to the transparent strip flexible material of sunlight; The battery lamella is connected on two main traverse lines through connecting lead with the serial or parallel connection mode by some battery sheets; Described battery sheet is crystal silicon battery sheet, hull cell sheet or dye-sensitized cell sheet, and two main traverse lines are consistent with the length of flexible solar battery pack, and promptly the length with upper glue layer is consistent; Main traverse line is the copper cash or the aluminum steel of the flat that is ductile, and primer layer is a kind of flexible material.The solar module that said upper glue layer, battery lamella and primer layer constitute is a strip, can flexibility be installed on all kinds of surfaces or the side after the expansion as cloth baling transportation.
The material of described upper glue layer is a kind of to sunlight transparent flexible rubber or plastics; And be wear-resisting rubber or plastics; The upper surface of said upper glue layer is designed to the plane; Or the ridge structure that the position corresponding with the center line of battery sheet is high, two side positions are low, or the position corresponding with the center of battery sheet height, the low pyramid structure in position all around, the ramp angles of said ridge structure and pyramid structure is no more than 20 °; The face type of the upper surface of said upper glue layer is level and smooth light face, zigzag face, pyramid structure or inverted pyramid structure; Upper glue layer and primer layer are provided with the aperture that runs through entire cell assembly thickness of draining and ventilative usefulness in the position correspondence that does not have the battery sheet, be connected lead and main traverse line; Described upper glue layer and primer layer are provided with the breach perpendicular to the crescent shape of main traverse line direction in the position that does not have the battery sheet.
Described battery sheet is crystal silicon battery sheet, hull cell sheet or dye-sensitized cell sheet, according to crystal silicon battery sheet, flexible substrate film battery sheet or the flexible dye-sensitized battery sheet of the further used thickness of the needs of use occasion less than 120um.
Described battery lamella is passed through to connect on lead serial or parallel connection to two main traverse line by several basic modules; Described basic module is made up of a battery sheet; Or a plurality of battery sheets constitute through connecting the lead series connection, or a plurality of battery sheet is in series or in parallel to form through connecting lead.
Described battery lamella is connected on the public main traverse line through connecting the lead parallel arranged by several basic modules; Described public main traverse line is the main traverse line that both sides all connect basic module, and the electrode that connects the battery sheet of public main traverse line both sides is all positive pole or is all negative pole.
Described primer layer is flexible plastics or rubber, wear-resisting plastics or rubber; The entire cell assembly can utilize the primer layer of self to carry out lamination and curing, or carries out lamination and curing increasing the EVA layer between battery lamella and the upper glue layer and between battery lamella and the primer layer.
The increase of described battery lamella has electronic devices such as fuse, diode, LED, control device to show the state of solar module, or protects solar module, or uses as decorative effect.
A following preset adhesive-layer of fixing fast with the installation site of described primer layer.
The invention has the beneficial effects as follows:
(1) upper glue layer of the present invention, primer layer all are flexible material; The entire cell assembly can flexibility be applied in places such as existing athletic ground, traffic road surface, square, top of building and side; Install simply, easy to maintenance, help applying fast.
(2) the present invention directly obtains the energy in these grounds under the situation of the existing function that does not influence installation sites such as athletic ground, traffic road surface, square, top of building and side, does not need to account in addition the soil, has practiced thrift land resource greatly.
(3) the present invention can replace the finishing in original place, like the plastic floor on athletic ground, traffic road surface, square floor tile, external wall finishing etc., original place finishing is united two into one with the solar power generation function, greatly reduces manufacturing cost.
(4) the present invention does not need the supporting construction of conventional photovoltaic system and special place.
(5) the present invention is simpler than BIPV, need not design again building, and manufacturing cost is low; During maintenance, need the battery component module of destroying is cut off taking-up, reinstall a new battery component module and both sides lead again and connect just passable; Safeguard simple and conveniently, maintenance cost is low.
(6) the present invention can utilize the solar battery sheet of different colours on square, athletic ground, traffic road surface, building appearance, to form beautiful together view greatly.
(7) assembly of the present invention, two-layer up and down all is flexible material, can protect the battery sheet, prevents that damaging from appearring in carrying, installation, use in the battery sheet.
(8) flexible solar battery pack of the present invention, the breach that upper glue layer and the primer layer in the position that does not have the battery sheet is provided with crescent shape, the bending that makes things convenient for flexible solar battery pack greatly is with folding.
(9) surface design of flexible solar battery pack of the present invention becomes ridge structure or pyramid structure are arranged, and makes things convenient for the cleaning of battery component, keeps battery component that the cleaning in the zone of battery sheet is particularly arranged.
(10) flexible solar battery pack of the present invention; Be used for draining and the ventilative aperture that runs through entire cell assembly thickness no battery sheet, connection lead and being provided with of main traverse line; Rainwater on the battery component can be discharged rapidly in the preset drainage channel in installation site through these apertures, prevents the long-time ponding of surfaces of cell.Geothermal gas can be discharged through these apertures in addition, prevents to cause rising of flexible solar battery pack to split.
(11) flexible solar battery pack of the present invention does not need the frame of conventional batteries assembly, has reduced production cost, has improved the area ratio/occupancy ratio of battery sheet.
Description of drawings
Fig. 1 is the cross sectional representation of flexible solar battery pack.
Fig. 2 is the front schematic view of flexible solar battery pack.
Fig. 3 is the battery lamellar structure that a plurality of battery sheet series connection constitute basic module.
Fig. 4 is a plurality of battery sheet series connection and the parallelly connected battery lamellar structure that constitutes basic module.
Fig. 5 connects the battery lamellar structure on the public main traverse line for a plurality of basic module parallel arranged.
Among the figure, the 1-upper glue layer, 2-battery lamella, the 3-primer layer, 4-battery sheet, 5-connects lead, 6-main traverse line, 7-module, the public main traverse line of 8-.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
A kind of flexible solar battery pack provided by the invention; As depicted in figs. 1 and 2; Include upper glue layer 1, battery lamella 2, primer layer 3 compositions successively, upper glue layer 1 is a kind of to the transparent flexible material of sunlight, and battery lamella 2 is connected on two main traverse lines 6 through connecting lead 5 with the serial or parallel connection mode by some battery sheets 4; Described battery sheet 4 is crystal silicon battery sheet, hull cell sheet or dye-sensitized cell sheet; Two main traverse lines 6 are consistent with the length of flexible solar battery pack, and main traverse line 6 is the copper cash or the aluminum steel of the flat that is ductile, and primer layer 3 is a kind of flexible materials.Solar module of the present invention is a strip, can flexibility be installed on all kinds of surfaces or the side after the expansion as cloth baling transportation.
The effect of the upper glue layer 1 of flexible solar battery pack of the present invention is equivalent to the glassy layer of conventional solar cell assembly; Flexible for ease the installation on all kinds of surfaces or the side; The material of described upper glue layer 1 is a kind of rubber or plastics to the transparent flexibility of sunlight, wear-resisting rubber or plastics etc.To different environments for use, like square, athletic ground, traffic road surface, skin and top etc., upper glue layer 1 can adopt the flexible material of different materials composition, varying strength, different-thickness.For positions such as athletic ground, square, traffic routes, the material of upper glue layer 1 uses wear-resisting transparent material.
The upper surface of said upper glue layer 1 is designed to the plane; Or the pyramid structure that the center of ridge structure that the midline position of battery sheet is high, two side positions are low or battery sheet is high, four side positions are low; Ramp angles is no more than 20 °; Help the lower position that dust, rainwater, foreign material are transferred to does not automatically have battery sheet 4, realize the self-cleaning of battery component, the cleaning in the zone of battery sheet is particularly arranged.
The face type of the upper surface of said upper glue layer 1 is level and smooth light face, zigzag face, pyramid structure or inverted pyramid structure etc., increases skidproof effect, simultaneously as light trapping structure, increases the absorption efficiency of battery component to sunlight.Common surface textures such as other common floor tiles, athletic ground, traffic road surface can be as the surface structure of upper glue layer 1 of the present invention.
For the flexible solar battery pack that uses on large-scale square, the athletic ground; Draining is ventilative extremely important with the useful life that prolongs solar module for the serviceability of keeping solar module; Flexible solar battery pack of the present invention; At no battery sheet 4, connect the aperture that runs through entire cell assembly thickness that is provided with draining and ventilative usefulness of lead 5 and main traverse line 6; Rainwater on the battery component, micronic dust can be discharged rapidly in the preset drainage channel in installation site through these apertures, prevent the long-time ponding of surfaces of cell.Geothermal gas can be discharged through these apertures in addition, prevents to cause rising of flexible solar battery pack to split.
Flexible solar battery pack of the present invention, at the breach perpendicular to the crescent shape of main traverse line 6 directions that is provided with of upper glue layer of the position that does not have battery sheet 41 and primer layer 3, the bending that makes things convenient for flexible solar battery pack greatly is with folding.
The battery sheet 4 of flexible solar battery pack of the present invention can be crystal silicon battery sheet, hull cell sheet and dye-sensitized cell sheet; According to crystal silicon battery sheet, flexible substrate film battery sheet and the flexible dye-sensitized battery sheet of the further used thickness of the needs of use occasion, make the position of battery sheet 4 also can realize bending less than 120um; The color of battery sheet 4 can adopt the battery sheet of various colors such as blueness, yellow, redness, black, grey.According to different application needs; Can adopt the battery sheet of multiple color; Be designed to colorful flexible solar battery pack, replace the finishing in original place, like the plastic floor on athletic ground, traffic road surface, square floor tile, external wall finishing etc.; Original place finishing is united two into one with the solar power generation function, greatly reduce manufacturing cost.
The battery lamella 2 of flexible solar battery pack of the present invention is connected on two main traverse lines 6 through connecting lead 5 by one or more basic modules 7 that are made up of a plurality of battery sheets 4; According to the type of the requirement of solar module output characteristic and the battery sheet 4 selected for use, the basic module 7 that design adopts different battery sheet 4 connection in series-parallel to be formed by connecting.Basic module 7 can be made up of a battery sheet 4, or a plurality of battery sheet 4 constitutes through connecting lead 5 series connection, and like Fig. 2, shown in Figure 3, or a plurality of battery sheet 4 constitutes through connecting lead 5 connection in series-parallel, and is as shown in Figure 4.
In general; Flexible solar battery pack is designed to one and rolls up; Be long cloth shape, be provided with two main traverse lines 6 in the both sides of assembly, the length of main traverse line 6 is the same with the length of whole flexible solar assembly; As shown in Figure 2, the basic module 7 that different battery sheet 4 connection in series-parallel of a plurality of employings are formed by connecting is along its length through connecting lead 5 parallel being connected on two main traverse lines 6.
For the flexible solar battery pack that requires broad; Battery lamella 4 is designed to connected on the public main traverse line 8 through connecting lead 5 parallel arranged by a plurality of basic modules 6; The electrode that connects the both sides battery sheet of public main traverse line 8 is all positive pole or is all negative pole; As shown in Figure 5, the similar design thinking can be promoted.
In order to improve the performance of flexible solar battery pack of the present invention, battery lamella 2 increases running status that electronic devices such as fuses, diode, LED, controlling parts show solar module, protection solar module or uses as decorative effect.
The primer layer 3 of flexible solar battery pack of the present invention is a kind of flexible material, like wear-resisting rubber, plastics etc.Because the upper glue layer 1 and the primer layer 3 of solar module all adopt flexible material; Can protect battery sheet 4; Prevent that damaging from appearring in carrying, installation, use in battery sheet 4, convenient flexible solar battery pack of the present invention is installed on all kinds of surfaces or the side flexibly.
The upper glue layer 1 of flexible solar battery pack of the present invention, battery lamella 2, primer layer are cured through upper glue layer 1, the primer layer 3 that utilizes self, or carry out lamination and curing increasing the EVA layer between battery lamella 2 and the upper glue layer 1 and between battery lamella 2 and the primer layer 3.
The installation of flexible solar battery pack for ease and fixing, the primer layer 3 of flexible solar battery pack of the present invention following increase by one with installation site fixing adhesive-layer fast.
The present invention not only is confined to above-mentioned embodiment; Persons skilled in the art are according to content disclosed by the invention; Can adopt other multiple embodiment embodiment of the present invention, therefore, every employing project organization of the present invention and thinking; Do some simple designs that change or change, all fall into the scope of the present invention's protection.
Claims (8)
1. flexible solar battery pack; Include upper glue layer, battery lamella and primer layer successively; It is characterized in that: upper glue layer is a kind of to the transparent strip flexible material of sunlight; The battery lamella is connected on two main traverse lines through connecting lead with the serial or parallel connection mode by some battery sheets, and described battery sheet is crystal silicon battery sheet, hull cell sheet or dye-sensitized cell sheet, and two main traverse lines are consistent with the length of upper glue layer; Main traverse line is the copper cash or the aluminum steel of the flat that is ductile, and primer layer is a kind of flexible material; The solar module that said upper glue layer, battery lamella and primer layer constitute is a strip.
2. flexible solar battery pack according to claim 1; It is characterized in that: the upper surface of described upper glue layer is designed to the plane; Or the ridge structure that the position corresponding with the center line of battery sheet is high, two side positions are low; Or the position corresponding with the center of battery sheet is high, the low pyramid structure in position all around, and the ramp angles of said ridge structure and pyramid structure is no more than 20 °.
3. flexible solar battery pack according to claim 1 is characterized in that: the face type of the upper surface of described upper glue layer is level and smooth light face, zigzag face, pyramid structure or inverted pyramid structure.
4. flexible solar battery pack according to claim 1 is characterized in that: described upper glue layer and primer layer are provided with the aperture that runs through entire cell assembly thickness of draining and ventilative usefulness in the position correspondence that does not have the battery sheet, be connected lead and main traverse line; Described upper glue layer and primer layer are provided with the breach perpendicular to the crescent shape of main traverse line direction in the position that does not have the battery sheet.
5. flexible solar battery pack according to claim 1 is characterized in that: described battery sheet is crystal silicon battery sheet, flexible substrate film battery sheet or the flexible dye-sensitized battery sheet of thickness less than 120um.
6. flexible solar battery pack according to claim 1; It is characterized in that: described battery lamella is passed through to connect on lead serial or parallel connection to two main traverse line by several basic modules; Described basic module is made up of a battery sheet; Or a plurality of battery sheets constitute through connecting the lead series connection, or a plurality of battery sheet is in series or in parallel to form through connecting lead.
7. flexible solar battery pack according to claim 1; It is characterized in that: described battery lamella is connected on the public main traverse line through connecting the lead parallel arranged by several basic modules; Described public main traverse line is the main traverse line that both sides all connect basic module, and the electrode that connects the battery sheet of public main traverse line both sides is all positive pole or is all negative pole.
8. flexible solar battery pack according to claim 1; It is characterized in that: described primer layer is flexible plastics or rubber; The entire cell assembly utilizes the primer layer of self to carry out lamination and curing, or carries out lamination and curing increasing the EVA layer between battery lamella and the upper glue layer and between battery lamella and the primer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220053112XU CN202454577U (en) | 2012-02-18 | 2012-02-18 | Flexible solar battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220053112XU CN202454577U (en) | 2012-02-18 | 2012-02-18 | Flexible solar battery assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454577U true CN202454577U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220053112XU Expired - Fee Related CN202454577U (en) | 2012-02-18 | 2012-02-18 | Flexible solar battery assembly |
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| CN (1) | CN202454577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103479215A (en) * | 2013-09-10 | 2014-01-01 | 昆山新金福精密电子有限公司 | Solar and electric kettle |
| CN104253581A (en) * | 2014-08-01 | 2014-12-31 | 友达光电股份有限公司 | Solar cell module and method for manufacturing same |
| CN108549921A (en) * | 2018-03-28 | 2018-09-18 | 深圳市傲科微创有限公司 | A kind of passive light label and light identification tag system |
-
2012
- 2012-02-18 CN CN201220053112XU patent/CN202454577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103479215A (en) * | 2013-09-10 | 2014-01-01 | 昆山新金福精密电子有限公司 | Solar and electric kettle |
| CN104253581A (en) * | 2014-08-01 | 2014-12-31 | 友达光电股份有限公司 | Solar cell module and method for manufacturing same |
| CN108549921A (en) * | 2018-03-28 | 2018-09-18 | 深圳市傲科微创有限公司 | A kind of passive light label and light identification tag system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20150218 |
|
| EXPY | Termination of patent right or utility model |