CN104241442A - Method and apparatus for manufacturing a solar module strand and a solar module strand of flexible solar cells - Google Patents

Method and apparatus for manufacturing a solar module strand and a solar module strand of flexible solar cells Download PDF

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Publication number
CN104241442A
CN104241442A CN201310633854.9A CN201310633854A CN104241442A CN 104241442 A CN104241442 A CN 104241442A CN 201310633854 A CN201310633854 A CN 201310633854A CN 104241442 A CN104241442 A CN 104241442A
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China
Prior art keywords
solar cell
szs30
szs10
szs20
delivery track
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CN201310633854.9A
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Chinese (zh)
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CN104241442B (en
Inventor
迪特尔·伯格曼
克劳斯·施伦佩尔
沃尔克·布罗德
杰拉尔德·尼古拉斯
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MILLBAUER AG (
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MILLBAUER AG (
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Priority claimed from DE201310010447 external-priority patent/DE102013010447A1/en
Priority claimed from US13/923,910 external-priority patent/US9601651B2/en
Application filed by MILLBAUER AG ( filed Critical MILLBAUER AG (
Publication of CN104241442A publication Critical patent/CN104241442A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/0248Semiconductor 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 characterised by their semiconductor bodies
    • H01L31/036Semiconductor 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 characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
    • H01L31/0392Semiconductor 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 characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including thin films deposited on metallic or insulating substrates ; characterised by specific substrate materials or substrate features or by the presence of intermediate layers, e.g. barrier layers, on the substrate
    • H01L31/03926Semiconductor 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 characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including thin films deposited on metallic or insulating substrates ; characterised by specific substrate materials or substrate features or by the presence of intermediate layers, e.g. barrier layers, on the substrate comprising a flexible substrate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/042PV modules or arrays of single PV cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • H01L31/20Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof such devices or parts thereof comprising amorphous semiconductor materials
    • H01L31/206Particular processes or apparatus for continuous treatment of the devices, e.g. roll-to roll processes, multi-chamber deposition
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

A flexible solar module strand manufactured by a method including providing a first conveyor track for applying flexible solar cells; guiding the first conveyor track around two or more deflecting means; providing individual flexible solar cells; applying the individual solar cells to the first conveyor track; deflecting the first conveyor track by guiding the first conveyor track over a first one of the deflecting means; separating the first conveyor track from the at least one deflected solar cell strip in such a manner that the solar cells are released, with their respective first or second sides facing the first conveyor track, from the first conveyor track; and applying the at least one deflected solar cell strip to a first film web in such a manner that the solar cells are oriented, with their respective first or second sides separated from the first conveyor track, away from the first film web.

Description

For the manufacture of solar cell module chain method and apparatus and comprise the solar cell module chain of flexible solar battery
Technical field
There is described herein a kind of method and apparatus of solar cell module chain (solar module strand) for the manufacture of having flexible solar battery, especially there is the flexible solar battery of based thin film technology (second generation heliotechnics) or organic solar technology (so-called third generation heliotechnics), and the solar cell module chain adopting this equipment/foundation the method to manufacture.Except the flexible solar battery described in detail here, method as described herein, for the manufacture of the corresponding equipment of solar cell module chain and consequent product, i.e. solar cell module, also rigidity solar cell (such as, silicon solar cell) can be used to realize.
Background technology
Solar cell module or photovoltaic module (being also type as described herein) directly convert the sunlight of incidence to electric energy.As most important parts, solar cell module comprises multiple solar cell.Each solar cell is included in the rear side in light energy source dorsad in running, and towards the front side in described light energy source in running.From the angle of electric power, described solar cell module is characterized by its ad valorem that is electrically connected (especially open circuit voltage and short circuit current); And from the angle of machinery, described solar cell module is characterized by its size (particularly length and width).Ad valorem and the size of being electrically connected all depends on the performance of single solar cell, and solar cell interconnects the type of (interconnection) and quality in solar cell module.
In solar cell module, and type as described herein, the described solar cell be electrically connected to each other generally is contained between transparent front side layer layer and rear structure.Described front side layer layer and described rear structure have barrier propterty, for protecting mechanical influence and climatic effect, such as, and protection moisture and oxygen.In addition, in the assembling process of solar cell module, they are also used as mechanical protection and electric insulation.Rear structure can be made up of glass or flexible composite film.
Especially in order to effectively assemble and less maintenance operation, here for such solar cell module, described solar cell module comprises solar cell band (string) or solar cell bar (strip), and has very large mechanical dimension (length, width) and the high ad valorem that is electrically connected.Wherein, described solar cell band or solar cell bar are generally the device of the complete electrical interconnection of multiple solar cell.Here, a lot of solar cell interconnects in the mode of serial or parallel connection, to form solar cell bar/solar cell band.But have in the process of very large-sized solar cell module/solar cell module chain in manufacture, process solar cell bar is very difficult.Especially, if reversing (reversing) and (completely) interconnection is suitable for, when the traditional manufacturing technology of employing, the reversing that the solar cell of length to be several meters or form be continuous material is rectangular and to interconnect completely be impossible.Manufacturing system available at present generally adopts positioning robot, and allows the maximal margin length dimension of solar cell module and its solar cell bar to be limited to up within the scope of about 2-3 rice.
prior art
Especially, especially known in order to this object with lower device:
DE102008046327A1 relates to the equipment of multiple process units, as the equipment forming module for the treatment of solar cell.This equipment comprises the process units for following steps: carrier is provided, by the pre-assembled solar cell of adhesion contact wire, lateral contact wire is set on carrier, pre-assembled solar cell is placed to carrier, pre-assembled solar cell be longitudinally interconnected to contact wire, by pre-assembled solar cell transverse interconnects to lateral contact wire and the solar cell be positioned on carrier is assembled on carrier glass to manufacture module.
EP0111394A2 discloses a kind of method, and wherein before application, described solar cell is electrically connected to bottom package layer.In processing procedure, bus is welded on the exposed area on stainless steel substrate.In a subsequent step, bottom and top encapsulation layer are applied in module.
DE3423172C2 discloses a kind of method for the manufacture of solar panel.Electric conductor is projected in the intermediate space between solar cell; But this electric conductor is relevant to substrate film.By the pressure plare of pressing made by quartz glass, electrode is incorporated in the mode of interlayer to be had in the pressure contact of weld layer, and wherein said weld layer is arranged on the conductor of film.Laser beam is provided by fiber optic cables, and causes the fusing of weld layer.Electrode for solar cell top and bottom is initially applied simultaneously, and contacts subsequently simultaneously.
Summary of the invention
Basic object
Object of the present invention now comprises and is provided for a kind of low cost for automatic manufacturing flexible solar cell band and method fast, and corresponding equipment; Wherein flexible solar battery band major part is independent of size, to make it possible to adopt at least one these flexible solar battery band integrated solar cell module chain.
The scheme proposed
In order to form flexible solar battery module chain, providing a kind of method, comprising the following steps:
--provide the first delivery track, described first delivery track is used for application flexibility solar cell;
--guide described first delivery track to form closed orbit loop around two or more deflection component;
--provide independent flexible solar battery, each described flexible solar battery comprises photovoltaic active layer structure, and described photovoltaic active layer structure has the first sidepiece and the second sidepiece;
--by described independent solar cell application on the first delivery track, its mode make described solar cell with its respective first sidepiece and the second sidepiece on presetting direction towards described first delivery track;
--in the assembling process of described solar cell, solar cell is fixed on the outer surface of described first delivery track, to form at least one solar cell bar by the other solar cell of application;
--by guiding the first delivery track on first deflection component, described first delivery track and at least one solar cell bar are deflected;
--described first delivery track is separated from least one deflection solar cell bar described, its mode makes the described solar cell of solar cell bar discharge from described first delivery track, and described solar cell separately the first or second sidepiece towards described first delivery track; And
--at least one deflection solar cell bar is applied to the first film online, its mode makes the described solar cell of solar cell bar described the first film net dorsad, and respective the first or second sidepiece of wherein said solar cell and described first delivery track are separated.
The each execution all at least in part at the first sidepiece of described solar cell is the first conductive electrode; Performing at least in part at the second sidepiece is the second conductive electrode.But described first and second electrodes also can be arranged on the identical side of described solar cell.
At described solar cell interconnect to be formed in the process of solar cell module, when different electrodes be arranged on described solar cell not homonymy time, in each example, connect with the top of another solar cell in the bottom of solar cell.In addition, multiple series connection is like this generally parallel with one another.In this way, the interconnection value desired by described solar cell module can be realized.But, there are other distortion be used for solar cell serial or parallel connection.The solar cell of electrical interconnection (serial or parallel connection) is also referred to as solar cell bar or solar cell band at least partly; Wherein said solar cell does not have front side layer layer and rear structure, and does not have flexible one or both sides spring packaging.At least local electric interconnection of described solar cell is also for the mechanical cohesion of described solar cell bar.
Here proposed method makes solar cell module chain can High-efficient Production, because nearly singular integral continuous solar cell band can be adopted pre-assembled by solar cell in this way in fact.These solar cell bands can be closed between thin-film network equally continuously subsequently, to form solar cell module chain.
By the method, flexible solar battery band automatic reverse winding is integrated on solar cell module chain and becomes possibility, wherein the automatic reverse winding of solar cell band is carried out with the form of major part independent of its size (same continuous print).In this way, owing to having low production cost and less maintenance relative to prior art, can provide solar cell module, it makes the low-cost production of solar energy electric current become possibility; And the durability of complete solar cell module is improve relative to existing technical scheme.
Described method can provide following steps, and described solar cell is fixed on the outer surface of described first delivery track in its assembling process, to form at least one solar cell bar.This realizes by various ways.The outer surface of described first delivery track can be arranged to electromagnet or alnico magnets by described method.Described flexible solar battery can provide, such as metal backside contact zone, and described metal backside contact zone is such as made by stainless steel or aluminium.In order to by described solar cell, comprise stainless rear contact district and fix, thus described solar cell electrical interconnection is to form flexible solar battery bar subsequently, described first transport tape is preferably magnetic recording tape.Described magnetic recording tape can by narrow single band or cross over described solar cell band overall with continuous print magnetic recording tape made by.
Selectively, or in addition, described first delivery track can comprise the multiple vacuum outlet for fixing described solar cell, and described multiple vacuum outlet is arranged on the outer surface of described first delivery track.This can not adopt the ferropectic example of magnetic at described flexible solar battery.Subsequently, described first transport tape selectively allows to fix described flexible solar battery by negative pressure.
In addition, at least one solar cell bar described can at least be fixed on described first delivery track by described method in the region of described first deflection component, by shell, such as, with the form of guide pass or roller bearing.
In addition, in a distortion, described method can provide following steps:
--the second delivery track is provided;
--guide described second delivery track to form closed rail return on the outer surface of described first delivery track, thus described first delivery track is between described second delivery track and at least the first deflection component; And
--guide described first delivery track and described second delivery track, comprise angle away from described first deflection component, for described first delivery track and at least one solar cell bar deflected described being separated, thus at least one solar cell bar described is discharged from described first delivery track by described second delivery track.
In an alternative variation, the second extra delivery track can transmit, for the release process subsequently of described solar cell bar between the overall with of described flexible solar battery and first (magnetic or negative pressure) transport tape.By described second transport tape, due to different angles, can by transport tape described in guiding two away from described first deflection component, complete solar cell bar is discharged, for other process (magnetic or negative pressure) transport tape from first.
Described magnetic recording tape can in turn be arranged on narrow bringing, and the overall with of described first transport tape is provided with extra non magnetic second transport tape.The process of described solar cell bar from described first (magnetic or negative pressure) transport tape release, described flexible solar battery bar can discharge by these extra guipures from described first (magnetic or negative pressure) transport tape; Wherein said extra guipure can made by such as arranging net.
Other distortion of described method can provide following steps:
Deflection piece, chock or blowing mouth is provided, for described first delivery track and at least one solar cell bar deflected described being separated in the region of described first deflection component; By the solar cell bar of at least one deflection described by deflection piece, chock or blowing mouth, discharge from described first delivery track.When described delivery track is such as porous and is therefore not suitable for negative pressure, adopt the method.Subsequently, in further selecting, the release of described solar cell bar and reversing realize by deflection piece, chock or the blowing mouth of part (such as, in the region of the first deflection component) specific in transmitting procedure.
In other distortion of described method, described flexible solar battery bar, can electrical interconnection mutually before release from described first transport tape.Especially, before being discharged from described first transport tape by described multiple solar cell bar, by by described multiple flexible solar battery band electrical interconnection, the mechanical cohesion of flexible solar battery bar is increased; And contribute to by described flexible solar battery bar after described first transport tape reversing and release, described flexible solar battery bar is in the online accurate location of described the first film.Wherein said multiple solar cell bar is arranged on described first transport tape abreast.
Between the solar cell comprising electrical interconnection and transparent front layer, or between the solar cell comprising electrical interconnection and/or rear structure, selectively be provided with flexible, flexible one or both sides packaging part, wherein said packaging part is made by strip or Web materials or film.
Other distortion of described method can comprise the following steps:
Apply other electrical interconnection to described the first film net, and/or on the first packaging part of described solar cell bar; Wherein said first packaging part is made by strip or Web materials or the second thin-film network.This makes when being assembled on the first film net and/or the first packaging part by solar cell bar, and other interconnection of solar cell bar subsequently become possibility.
When expecting to be out of shape method, provide described first packaging part of described solar cell bar in the method, then described method can comprise step:
--at least one deflection solar cell bar described is applied to described the first film online before, described first packaging part of described solar cell bar is applied to described the first film online.
In additive method distortion, by at least one deflection solar cell bar described from after described first transporting rail is separated, the solar cell bar of at least one deflection described, by pressure piece, is applied and is fixed on described first packaging part of described the first film net and/or described solar cell bar.
Before the solar cell bar of application at least one deflection described, fixing on described first packaging part of described the first film net and/or described solar cell bar of solar cell bar of at least one deflection described, by described the first film net and/or described first packaging part momently input radiation heat carry out.Selectively, also can adopt two-sided tape, bonding agent or electroconductive binder for this reason.
In addition, in the distortion of described method, described first packaging part of described the first film net and/or described solar cell bar comprises rear side film, and described rear side film has barrier propterty, and described rear side film is also fixed with packaging film.
In a distortion of described method, in each example, when applying described solar cell, described solar cell can be applied on the second sidepiece of adjacent solar cell in the mode that at least local overlaps each other, first sidepiece of wherein said solar cell towards described first transport tape, the second sidepiece described first transport tape dorsad of adjacent solar cell.Selectable, described solar cell can be applied on the first transport tape or the second transport tape in a non-contact manner, and the first sidepiece of wherein said solar cell is towards described first transport tape.Subsequently, described solar cell interconnects to form at least one solar cell bar described at least partly.
At the solar cell bar at least one deflected from before described first delivery track is separated, described at least local interlinkage realizes by using conductive mesh material, bonding jumper material, conducting resinl and the electric conductor made by conductive mesh material, bonding jumper material, grid material or lead material.
Described first packaging part of described the first film net and/or described solar cell bar comprises rear side film, and described rear side film has barrier propterty, and described rear side film is also fixed with packaging film.
Before being applied by described flexible solar battery bar and fixing, described first packaging part of described the first film net and/or described solar cell bar is provided with the cross tie part for described flexible solar battery bar.Thus, before at least one solar cell bar departs from described first delivery track, at least local electric interconnection of described solar cell can realize, to form at least one solar cell bar, thus the complete electrical interconnection of described solar cell module chain.
First electrode is arranged on the rear side of described solar cell, and normally, positive pole is arranged on (end) side in described light energy source dorsad on described solar cell; Second electrode is arranged on top side, and normally, negative electrode is arranged on described solar cell (top) side towards described light energy source.
When, such as, when described first (bottom side) conductive electrode of described solar cell is made by stainless steel or aluminium film, contact point can be formed by corresponding contact binding agent with the form of low resistance or mechanically stable.The top contact of adjacent solar cell is connected by electric conductor subsequently, such as multiple copper or aluminium conductor.Described electric conductor be tool is with or without the wire of insulating case, tool is with or without insulating case electric wire bar, conductive mesh, long electric conductor, annular, the electric conductor of bending, spiral or zigzag.Described conductor guides into S or Z-shaped from the described bottom conductive pole of each solar cell to the top conductive pole of each adjacent solar cell subsequently.
The assembling of at least one solar cell bar described, comprises its at least part of electrical interconnection, described the first film net and/or described first packaging part, can perform on transfer element, and described transfer element is used for moving relative at least one solar cell bar described; At least one its solar cell bar wherein said is arranged on the transmission location in the direction of motion longitudinal direction of the described first or second transport tape, and the described first or second transport tape is for applying at least one solar cell bar described or being fixed to or being fixed on described the first film net and/or described first packaging part.
In addition, likely provide the relative position to described the first film net and/or described first packaging part, and local electric cross tie part is relative to the detection of at least one solar cell bar of described local interlinkage or the position of solar cell; Wherein said local electric cross tie part is arranged on described the first film net and/or described first packaging part; And impact at least one solar cell bar described or the position of solar cell in the transmission direction of described first transport tape, or affect the position of described the first film net and/or described first packaging part.
This makes it possible to the accurate location of at least one flexible solar battery bar described on described the first film net and/or described first packaging part, the accurate location that the local wire especially on described the first film net and/or described first packaging part connects.For this reason, can adopt camera system, the image wherein detected by described camera system is assessed in corresponding control unit, to affect speed of laying and the riding position of described solar cell, or the transmission speed of described solar cell bar.In method distortion, before being applied on described the first film net and/or described first packaging part by least one flexible solar battery bar described, described video camera obtains the position of laying region of at least one flexible solar battery bar described.
Thus, when at least one flexible solar battery bar described from single solar cell assembling, described flexible solar battery can include the position of laying region described in obtained in consideration, and described flexible solar battery can be arranged on the described first or second transport tape in the mode of corresponding pre-determined bit, to form at least one flexible solar battery bar.
At least one solar cell bar described, the complete electrical interconnection be included on described the first film net and/or described first packaging part can be covered by the second thin-film network and/or the second packaging part.
Described electrical interconnection can be embedded in described second thin-film network and/or described second packaging part at least partly; Wherein, in the cross section of described electric conductor and/or the longitudinal extension of described electric conductor, described electrical interconnection is arranged on top and/or the bottom of described solar cell.
Except described second thin-film network and/or described second packaging part, before being distributed on or below described solar cell, the such as thermoplastic binder sizing material of local complexity on electric conductor off and on, can be applied on the electric conductor of described electrical interconnection.
Described solar cell can be adopted contact adhesive in turn to the electrical interconnection of the contact point of electric conductor or be realized by Laser Welding, welding, soft soldering or other interconnection techniques.
In the preparation of contact/lamination step, in pre-treatment step, preferably in scroll process, described electric conductor can be fixed on described encapsulating material by the impact of the temperature and pressure in special time period.In described connection, described electric conductor can partly be absorbed in or be embedded in described encapsulating material/the second thin-film network, and wherein said encapsulating material/the second thin-film network is made up of EVA, TPU etc.
A selectable method can be the described electric conductor of heating, and is embedded by described electrical conductor portion subsequently or be trapped in flexible second thin-film network and/or the second packaging part.Selectively, or in addition, described flexible second thin-film network and/or the second packaging part, such as corresponding to the shape of described electric conductor on longitudinal extension haply and there is thermoplastic film net or the film of corresponding projecting edge, can be heated and soften, for described electrical conductor portion is embedded or is absorbed in described flexible second thin-film network and/or the second packaging part.
These intermediate products can be provided as " continuous material " on roller bearing or subsequently as part surface or strip material, to be applied in each solar cell bar for the formation of solar cell module chain.Wherein said intermediate products are made up of the second thin-film network and/or the second packaging part, are included in the electric conductor of electrical interconnection to be achieved at least one solar cell bar described.
Method as described herein also may be used in rigidity solar cell.
Described first and/or second thin-film network is preferably coated with the weathering resistance fexible film of self-adhesive layer.Selectively, the described first and/or second thin-film network also can be the weathering resistance fexible film being coated with thermoplastic layer.Subsequently, the first/the second thin-film network or the connection between the first and/or second packaging part and flexible solar battery can have been inputted by heat.
When described flexible solar battery is transferred on the first transport tape, multiple flexible solar battery along the transmission direction of described the first film net longitudinal direction and/or laterally lay.Thus, the structure that can determine desired by the series connection of single flexible solar cell and/or parallel connection in the mode of high flexibility.The series connection of wherein said single flexible solar cell and/or the structure desired by parallel connection, for the formation of solar cell field, define solar cell module chain, that is, solar cell module band.
Described electrically conductive contact strip is from multiple adjacent distributor, be applied to described flexible solar battery in the longitudinal direction of the transmission direction of described the first film net; Wherein said multiple adjacent distributor is arranged along the longitudinal direction of described the first film net transmission direction substantially, comprise multireel electrically conductive contact strip, or this distributor comprises conductive paste.Selectively or in addition, described electrically conductive contact strip is from least one distributor, transverse direction along the transmission direction of described the first film net is applied in described flexible solar battery, wherein said distributor is arranged along the transverse direction of described the first film net transmission direction substantially, comprise a volume electrically conductive contact strip, or this distributor comprises conductive paste.Thus, described flexible solar battery can with changeable and efficient mode electrical interconnection in series and/or in parallel.
Single flexible solar cell provides as independent part in a reservoir.Similarly, described flexible solar battery can be arranged in stack area.Described stack area can comprise removable container, and wherein said flexible solar battery is arranged in described removable container.
Described second thin-film network is laminated on described the first film net and described flexible solar battery by roller laminator.Described roller laminator comprises the roller bearing of at least two reverse rotations, and described roller bearing rotates with the speed of setting, and is pressed together with the temperature of the pressure of setting and setting by described solar cell/thin-film network synthetic.What this made high-quality solar cell module creates possibility.
Described solar cell module chain rollable is to form a volume.Wherein said solar cell module chain formed by the first and second thin-film network and the first and second packaging parts (if had, and middle flexible solar cell).
Described thermoplastic polyurethane film or other weather-proof (rear side) films can be used as the first and/or second thin-film network.
If had, described the first film net and described first packaging part are pressed on described flexible solar battery chain and press described second thin-film network and described second packaging part affected by roller press; Wherein said roller press has at least one roller bearing and reverse bearing, or has the roller bearing of two reverse rotations; Described roller bearing rotates in the speed of setting, and is pressed together with the temperature of the pressure set and setting by the synthetic of described thin-film network, described packaging part (if had, and described flexible solar battery chain).
Therefore, following assembly or parts can be comprised according to the equipment for the manufacture of solar cell module of equipment independent claims:
--two or more deflection component, continuous print first delivery track guides around described two or more deflection component, and is driven with closed rail return form; And between described two or more deflection component, described first delivery track is formed with application and the interconnect area of plane at least haply;
--for the allocation member of application flexibility solar cell, each described allocation member is included in the photovoltaic active layer structure in the application of described first delivery track and interconnect area, described photovoltaic active layer structure has the first sidepiece and the second sidepiece, thus described solar cell with its respective first sidepiece and the second sidepiece in predetermined direction towards described first delivery track;
--in an assembling process, the outer surface of described first delivery track is fixed described solar cell, to be formed the device of at least one solar cell bar by other solar cells of application; Wherein
--described first delivery track guides around a deflection component, and its mode makes at least one solar cell bar described be transferred to application site, online to the first film for the continuous described solar cell application by least one solar cell bar described; Sidepiece described first delivery track dorsad of wherein said solar cell, described the first film net is transferred in described application site;
--for the separator that described first delivery track is separated from the solar cell bar of at least one deflection described; The solar cell bar of at least one deflection wherein said is arranged between a deflection component and application site; Its mode makes the solar cell of at least one solar cell bar described discharge from described first delivery track successively, and wherein said solar cell sidepiece is separately towards described first delivery track.
Described equipment can comprise the first interconnection device of the solar cell on the outer surface for being arranged on described first delivery track; Described solar cell is fixed by wherein said fixed component in an assembling process, to form at least one solar cell bar described.
Described first delivery track comprises the electromagnet or alnico magnets that act on its outer surface, or is applicable to multiple vacuum outlet of being fixed on by described solar cell on described first delivery track.
At least in the region of the first deflection component of at least one solar cell bar described, be provided with the shell for being fixed on by described solar cell bar on described first delivery track.
Second delivery track can be arranged between described first delivery track and at least one first deflection component described; Wherein said second delivery track guides into closed rail return on the outer surface of described first delivery track.Described second delivery track is used and arranges for being separated with at least one solar cell bar deflected described from described first deflection component by described first delivery track, comprise angle, to be discharged from described first delivery track by the solar cell bar of the second delivery track (TB20) by least one deflection described, and the solar cell bar of at least one deflection described is transferred in application site.
Except the second delivery track, deflection piece, chock or blowing mouth can be arranged in the region of described first deflection component, for being separated with at least one solar cell bar deflected described by described first delivery track.
Before described first interconnection device is used in and is discharged from the first transport tape by the multiple flexible solar battery bars be arranged on described first transport tape, by described multiple flexible solar battery bars electrical interconnection at least partly; Wherein said multiple flexible solar battery is arranged side by side on described first transport tape.
Can arrange the second interconnection device, for other electrical interconnections being applied at least partly the first packaging part of described the first film net and/or described solar cell bar, wherein said first packaging part is made up of strip or Web materials or the second thin-film network.
In addition, also can setting device, described device is used for, before solar cell bar of at least one deflection described is applied to described the first film net and the first packaging part, described first packaging part of described solar cell bar being applied to described the first film online.
Pressure piece or pressure apparatus can be set, described pressure apparatus is used for, after being separated from described first delivery track by the solar cell bar of at least one deflection described, the solar cell bar of at least one deflection described being applied and being fixed on described first packaging part of described the first film net or solar cell bar.
Can radiant heating source be set, described radiant heating source is used for before being applied by the solar cell bar of at least one deflection described, by input radiation heat momently on described the first film net and/or described first packaging part, or by the electrically conducting adhesive adopting two-sided tape, binding agent or distribute from corresponding distributor, the solar cell bar of at least one deflection described is fixed on described first packaging part of described the first film net and/or solar cell bar.
First conductor distributor can be set, described first conductor distributor for by described at least one deflection solar cell bar from described first delivery track be separated before, the electric conductor adopt conductive mesh material, bonding jumper material, conductive paste, being made up of conductive mesh material, bonding jumper material, grid material or conductor material, realizes the interconnection of at least local.
Second conductor distributor can be set; Described second conductor distributor by the application of described flexible solar battery bar and fixing before, described first packaging part for described the first film net and/or described solar cell bar is provided for the interconnecting component of described flexible solar battery bar.
Can arrange transfer element, described transfer element is for assembling described at least one solar cell bar (comprising its local interconnect), described the first film net and/or described first packaging part; Wherein said transfer element is used in a controlled manner and drives, to move relative at least one solar cell bar described; At least one solar cell bar wherein said is arranged on the transmission location of the described first or second transport tape direction of motion longitudinal direction; And the described first or second transport tape is for applying at least one solar cell bar described or being fixed on described the first film net and/or described first packaging part.
Detector can be set (such as, transducer, video camera etc.), described detector for detecting the relative position of described the first film net and/or described first packaging part, and detects and is arranged on the relative position of the local electric interconnection on described the first film net and/or described first packaging part relative to the local interlinkage position of at least one solar cell bar described or solar cell; And for providing signal to the control unit of the actuator of described thin-film network and/or packaging part, with the position of at least one the solar cell bar described of impact in the transmission direction of described first transport tape or solar cell; Or affect the position of described the first film net and/or described first packaging part.
Can setting device, described device covers at least one solar cell bar described for adopting the second thin-film network and/or the second packaging part, comprises the electrical interconnection that it is complete on described the first film net and/or described first packaging part.
Can setting device, described device is for being embedded into described second thin-film network and/or described second packaging part at least partly by described electrical interconnection; Wherein said electrical interconnection in the cross section and/or its longitudinal extension of described electric conductor on be arranged on described solar cell top and/or bottom on.
Can distributor be set, described distributor was used for before described electric conductor is assigned on or below described solar cell, or when described conductor is assigned on or below described solar cell, such as thermoplastic binder's sizing material is applied on the electric conductor of described electrical interconnection; Wherein said thermoplastic binder's sizing material covers described electric conductor off and on partly.
Can transmitting device be set, for described flexible solar battery is placed on described first transport tape along the longitudinal direction of the first transport tape transmission direction and/or transverse direction, be preferably placed on described first transport tape from longitudinal both sides of described first transport tape.
Can roller laminator be set, for by laminated together to described first and second thin-film network and described first and second packaging parts (if had, and middle flexible solar cell); Wherein said roller laminator comprises at least two reverse rotation roller bearing/cylinders, and wherein said roller bearing/cylinder rotates with the speed of setting, and is pressed together by described solar cell/thin-film network synthetic at the pressure of setting and the temperature of setting.
Accompanying drawing explanation
In conjunction with relevant accompanying drawing, other objects, feature, advantage and possible application are apparent from the description of following examples, and wherein the description of this embodiment can not be interpreted as restrictive.All descriptions and/or the feature of showing in accompanying drawing constitute disclosed theme by himself or arbitrary combination, no matter how are their grouping in the claims or correlation.The size of the parts shown in accompanying drawing and ratio do not need the ratio according to regulation, and they can depart from shown embodiment to be carried out here.
Product recited above, equipment and method are described in detail in the text.But point out here, in each example, they are separate and can independent assortments.
Fig. 1 shows the schematic side view of the equipment for the manufacture of solar cell module chain;
Fig. 1 a shows the schematic side view of the equipment for removing single solar cell or solar cell submodule group from container, this equipment for reversing this solar cell or solar cell submodule group, and for this solar cell or solar cell submodule group being stored the assembling for solar cell module chain;
Fig. 1 b shows the schematic side view of the distortion of the equipment for the manufacture of solar cell module chain shown in Fig. 1;
Fig. 2 to show by the equipment shown in Fig. 1 obtain the cross-sectional schematic of solar cell module chain, wherein the individual layer of solar cell module chain illustrates in the drawings separated from each other;
Fig. 3-5 shows the distortion of single solar cell or the interconnection of solar cell submodule group, to form solar cell module bar and solar cell module chain, or solar cell module.
Embodiment
Fundamental order and the corresponding equipment of method proposed here are described based on the following drawings.Various deformation is possible, and wherein this various deformation does not illustrate by reference to the accompanying drawings especially, but open in remaining describes.
Equipment 100 for the manufacture of flexible solar battery module chain has been shown in Fig. 1, comprise four deflection components, wherein four deflection component forms are the form of conveying roller FR10, FR20, FR30 and FR40, and continuously the first delivery track TB10 guides into closed rail return round four deflection components.One of them deflection component is driven, and here for being driven by the motor that is not shown specifically thus the conveying roller FR10 rotated, wherein the speed of this conveying roller FR10 and start/stop can be controlled by the control unit be not shown specifically equally.Between two conveying rollers, that is, between two conveying roller FR30 and FR10 in Fig. 1, at least the application of general plane and interconnect area AV10 are arranged on the outer surface at the first delivery track TB10 top.In the embodiment shown in fig. 1, the first delivery track TB10 forms polygon in the clockwise direction along conveying roller FR10, FR20, FR30 and FR40.
Application on the left of Fig. 1 and the end of interconnect area AV10, the first distributor (dispensing device) SE10 is provided with, with in the application that flexible solar battery DSZ10, DSZ20... are provided to the first delivery track TB10 and interconnect area AS10 above first delivery track TB10.Solar cell DSZ10, DSZ20... are each includes photovoltaic active layer (photovoltaically active layer) structure PV, and wherein photovoltaic active layer structure PV has the first sidepiece US and the second sidepiece OS.Carry out application by the first distributor SE10, solar cell DSZ10, DSZ20... is arranged towards the first delivery track TB10 with presetting direction with the first respective sidepiece OS and the second sidepiece US thus.In the embodiment shown in fig. 1, the second sidepiece US is towards the first delivery track TB10, and the first sidepiece OS the first delivery track TB10 dorsad.
First interconnection device VE10 is arranged in application and interconnect area AV10, for electrical interconnection solar cell DSZ10, DSZ20 at least partly ... wherein, solar cell DSZ10, DSZ20 ... be applied on the first delivery track TB10; Application and interconnect area AV10 are arranged on above the first delivery track TB10 equally, and on transmission direction F, be in the downstream of the first distributor SE10.By with applied solar cell DSZ10, DSZ20... electrical interconnection at least partly, continuously solar cell bar SZS10, SZS20 and SZS30 are formed at least one.Multiple continuously solar cell bar SZS10, SZS20 and SZS30 can be formed abreast along transmission direction F on the first delivery track TB10.Solar cell bar is included in transmission direction F one or more solar cells transversely, and transports a large amount of solar cell on the transmission direction F of track TB10 first.May arranging of solar cell bar will illustrate following in further detail with interconnected distortion.In the distortion shown in Fig. 1, first conductor distributor (conductor dispenser) passes through on or below described solar cell, to apply connection/interconnecting member (lead-in wire, protection diode etc.), for solar cell bar being interconnected at least partly conductive mesh material (conductive web material), bonding jumper material, conducting resinl, electric conductor; Wherein electric conductor is made up of conductive mesh material, bonding jumper material, grid material or conductor material.
Fig. 1 a shows the first distributor SE10, its form be for by flexible solar battery DSZ10, DSZ20... from container B10 in the longitudinal direction of the transmission direction F of the first delivery track TB10 and/or be transferred to the first delivery track TB10 in a lateral direction, particularly from longitudinal both sides transmission of the first delivery track TB10.
Flexible solar battery DSZ10, DSZ20... can be transferred in container B 10, and wherein first or second sidepiece US, OS of this flexible solar battery can be identical or different direction.Rotatable or rotating lifter H10 be used for can be reduced in container B 10 along Y-axis, wherein this lifter 10 here comprise one or another distortion in two suckers, each sucker is all arranged on revoliving arm.According to solar cell DSZ10, DSZ20... direction in container B 10, and solar cell DSZ10, DSZ20... direction on the first delivery track TB10, lifter H10 rotates around its rotating shaft, thus by promote (lifted out) solar cell DSZ10, DSZ20... turn to.Do not need in the example turned at promoted solar cell DSZ10, DSZ20..., lifter H10 directly movement in XZ plane after the lifting, with subsequently in the Y direction reduce and on the first delivery track TB10 solar cell placement DSZ10, DSZ20....Need at promoted solar cell DSZ10, DSZ20... in the example turned to, after the lifting, lifter H10 rotates 180 °, makes the directional steering of promoted solar cell DSZ10, DSZ20....On this position and direction, they are transferred in the second lifter H20 subsequently, and wherein this second lifter H20 can move and can promote in the Y direction or reduce in XZ plane.Second lifter H20 solar cell DSZ10, DSZ20... transmission after directly movement in XZ plane, with reduce subsequently and on the first delivery track TB10 solar cell placement DSZ10, DSZ20....
First delivery track TB10 is around a deflection component, and the conveying roller FR10 in the distortion namely shown in Fig. 1, leads at the other end of application and interconnect area AV10.First delivery track TB10 passes through conveying roller FR10, around conveying roller FR10 ... FR40 circulates.In the distortion shown in Fig. 1, the first delivery track TB10 contacts with conveying roller FR10 with the contact angle of about 180 °.But smaller or greater contact angle is also possible.What was certain was that contact angle is selected, thus in processing procedure, solar cell bar SZS10, SZS20, the SZS30 be arranged on the first delivery track TB10 can be transferred to application site AS place, and reverse.Solar cell DSZ10, DSZ20... continuous application of solar cell bar SZS10, SZS20 and SZS30 is on the first film net (film web) 10a, wherein, the sidepiece first delivery track TB10 dorsad of solar cell DSZ10, DSZ20..., the second sidepiece OS namely in Fig. 1; And this first film net 10a is transferred on application site AS.
By solar cell bar SZS10, SZS20 and SZS30 being transferred out around conveying roller FR10 application and interconnect area AV10, corresponding to contact angle, this solar cell bar can reverse.Such as, after solar cell DSZ10, DSZ20... reversing forming solar cell bar SZS10, SZS20 and SZS30, their the second sidepiece OS is in bottom, and the first sidepiece US is in top, and solar cell DSZ10, DSZ20... are placed on the first delivery track TB10 simultaneously; In this way, their the second sidepiece OS be in top and the first sidepiece US be in bottom.
Equipment 100 shown in Fig. 1 comprises separator, for being separated from solar cell bar SZS10, SZS20 and SZS30 that at least one deflects by the first delivery track TB10, wherein at least one deflection solar cell bar SZS10, SZS20 and SZS30 is between conveying roller FR10 and application site AS.This is for discharging solar cell DSZ10, DSZ20... from the first delivery track TB10, and wherein solar cell DSZ10, DSZ20... sidepiece is separately towards the first delivery track TB10.
In order to the position of solar cell DSZ10, DSZ20... being fixed on the outer surface of the first delivery track TB10, and for preventing solar cell DSZ10, DSZ20... from dropping from the first delivery track TB10 when turning to around conveying roller FR10, provide fixture (retaining device).This fixture can have various ways, for in processing procedure, the fixed solar battery when solar cell assembling is to form at least one solar cell bar SZS10, SZS20, SZS30 etc., and carry out transmitting and reversing around conveying roller FR10 successively subsequently.The diameter of conveying roller FR10 to by conveying roller FR10 the size (length or width) of solar cell that bends relevant, and the diameter of this conveying roller FR10 is large as much as possible, thus the mechanical pressure that solar cell and the interconnection of having applied are produced by the deflection around conveying roller FR10 is little as much as possible.
In the distortion shown in Fig. 1, the first delivery track TB10 comprises alnico magnets, and these alnico magnets act on the outer surface of the first delivery track TB10, is applicable to solar cell DSZ10, DSZ20... to be fixed on delivery track TB10.Special in solar cell DSZ10, DSZ20... have ferromagnetism metal level on the sidepiece towards the first delivery track TB10, this is out of shape very efficiently.
In order to will there is ferromagnetism metal level solar cell DSZ10, DSZ20... from the first delivery track TB10 to discharge for the stress-free as far as possible mode of solar cell DSZ10, DSZ20..., provide the second delivery track TB20, this second delivery track TB20 guides on the outer surface of the first delivery track TB10 with closed rail return.In the distortion shown in Fig. 1, the first delivery track TB10 is arranged between the second delivery track TB20 and the first deflection component FR10.In addition, this second delivery track TB20 guides deflection component FR50 and FR60 around other, and for solar cell bar SZS10, SZS20, SZS30 of the first delivery track TB10 and deflection are separated from the first deflection component FR10 with angle [alpha] (alpha).This causes solar cell bar SZS10, SZS20, the SZS30 deflected to be discharged from the first delivery track TB10 by the second delivery track TB20, and is transferred to application site AS place.Angle [alpha] is preferably acute angle (< 90 °).Solar cell bar SZS10, SZS20, SZS30 of deflection are applied on the first film net 10a in the region of application site AS.This setting is such, makes solar cell bar SZS10, SZS20, SZS30 of deflecting preferably to be about acute angle percussion the first film net 10a in the region of application site AS of < 30 ° (such as between 5 ° to 10 °).
Before the first film net 10a arrives application site AS, this the first film net 10a is through the second interconnection device VE20, by this second interconnection device VE20, be not still present in connector on solar cell bar SZS10, SZS20, SZS30 and/or interconnecting member (wire, protection diode etc.) is applied on the first film net 10a.In the distortion shown in Fig. 1, optional first packaging part 10b is inserted into the first film net 10a and between solar cell bar SZS10, SZS20, SZS30 further; Wherein this first packaging part 10b is used for solar cell bar SZS10, SZS20, SZS30, and is made up of strip or Web materials or the second thin-film network.In this example, connector and/or cross tie part W are applied on this first packaging part 10b by the second interconnection device VE20.If be provided with this first packaging part 10b, before or after connector and/or cross tie part W are applied to the first packaging part 10b by the second interconnection device VE20, the first packaging part 10b and the first film net 10a(and connector and/or cross tie part W) connect into synthetic by the first roller laminator RL10.First roller laminator RL10 was used for before solar cell bar SZS10, SZS20, SZS30 of deflection are applied to the first film net 10a and the first packaging part 10b, was applied by the first packaging part 10b and was fixed on the first film net 10a.
Arrive between application site AS at the lamination synthetic of the first film net 10a, the first packaging part 10b and connector and/or cross tie part W, it is through radiant heating source SWQ10.This facilitate deflection solar cell bar SZS10, SZS20, SZS30 connect and be fixed on the first film net 10a and/or the first packaging part 10b.For this reason, before the application of solar cell bar SZS10, SZS20, SZS30, the first film net 10a and/or the first packaging part 10b passes through the of short duration input of radiation heating and softens.Except radiant heating source SWQ10, two-sided tape, bonding agent or electroconductive binder can distribute from corresponding distributor, for solar cell bar SZS10, SZS20, SZS30 of deflection being connected and being fixed to the first film net 10a and/or the first packaging part 10b.
Form is that the pressure apparatus of the second roller laminator RL20 is arranged in the region of application site AS.This second roller laminator RL20 for by solar cell bar from first delivery track TB10 be separated after, solar cell bar is applied and is fixed on the first film net 10a, if had, or be fixed on the first packaging part 10b of solar cell bar SZS10, SZS20, SZS30.
Transfer element TE10 also can be arranged in the region of application site AS, to be connected to by solar cell bar on the synthetic of electrical interconnection, the first film net 10a and the first packaging part 10b; Wherein this transfer element TE10 form is brace table or transport tape.Transfer element is adaptive in a controlled manner and drive, to move relative at least one solar cell bar SZS10, SZS20, SZS30, for being applied by solar cell bar and being fixed to or being fixed on the first film net 10a and/or the first packaging part 10b, wherein this at least one solar cell bar SZS10, SZS20, SZS30 is arranged on the transmission location of the longitudinal direction of the moving direction of the first or second transport tape.In order to control and complete such scheme, be provided with detector, this detector comprises the first video camera CAM10 and the second video camera CAM20.Wherein, first video camera CAM10 is for detecting the relative position of the first film net 10a and/or the first packaging part 10b and electrical interconnection W disposed thereon, and the second video camera CAM20 is for detecting solar cell bar SZS10, SZS20, SZS30 or solar cell DSZ10, DSZ20 ... relative position.These two video camera CAM10 and CAM20 provide respective signal to ECU(electronic control unit, electronic control unit) in, for affecting at least one solar cell bar SZS10, SZS20, SZS30 or solar cell DSZ10, DSZ20... position on the transmission direction F of the first transport tape, or affect the position of the first film net 10a and/or the first packaging part 10b; Wherein this ECU controls the speed of the first deflection component FR10, and solar cell DSZ10 and DSZ20 laying on the first transport tape TB10.
At the synthetic of the first film net 10a, the first packaging part 10b and connector and/cross tie part W and solar cell bar SZS10, SZS20, SZS30 after being in the application site AS on transfer element TE10, this synthetic arrives device, wherein this device covers solar cell bar SZS10, SZS20, SZS30 for adopting the second thin-film network 10e and/or the second packaging part 10d, comprises the electrical interconnection that it is complete.In distortion shown here, the equipment for covering is the 3rd roller laminator RL30.In order to improve cohesive force, to be provided with in the downstream of this roller laminator RL30 in figure and unshowned radiant heating source or binding agent application station (station).When after the 3rd roller laminator RL30, nearly singular integral continuous solar cell module chain completes, and has structure as shown in Figure 2, and wherein this first film net 10a defines towards the sidepiece of the sun.
3rd roller laminator RL30 is as the first and second roller laminator RL30, the roller bearing (or narrow roller bearing) of at least two reverse rotations can be comprised, this roller bearing rotates with the speed of setting, and is pressed together by respective material composite under the pressure of setting and the temperature of setting.
The distortion of the equipment shown in Fig. 1 illustrates in Figure 1b.Here, except the first and second provided in a continuous manner thin-film network 10a and 10e, or outside the first and second packaging part 10b and 10d; First and second thin-film network 10a and 10e, or first and second parts of packaging part 10b and 10d, little by little be provided in application site with the form of stratified material or Web materials, wherein this stratified material or Web materials are arranged on strutting piece TE10, and this strutting piece TE10 is removable in the longitudinal direction of transmission direction.As for other parts, there is not other difference in the structure of equipment or method subsequently.Only have the reverse rotation roller bearing of three roller laminator RL10, RL20 and RL30 can substitute by roller bearing/cylinder, wherein this roller bearing/cylinder is only arranged on the side of material composite, and this roller bearing/cylinder by material composite with the pressure of setting and the temperature of setting by being pressed on strutting piece TE10.
In figure 3, show the distortion of producible three the solar cell chains of this equipment, wherein these three solar cell chains are parallel is abreast applied on the first delivery track TB10.Have employed solar cell, the two poles of the earth wherein in this solar cell, that is, positive pole and negative pole are all arranged on the side of solar cell; In this example, the top side of solar cell is arranged on.In this interconnection distortion, single method step is subsequently selected obviously, thus interconnection section is applied on solar cell/the first delivery track TB10 by the first interconnection device VE10, wherein this interconnection section is arranged along the longitudinal direction of the transmission direction of the first delivery track TB10; Interconnection section is crossed the transmission direction of the first delivery track TB10 by the second interconnection device VE20.
Fig. 4 shows the distortion by this equipment producible solar cell module chain.In this solar cell module chain, single solar cell top covers mutually.Have employed solar cell, wherein the two poles of the earth, i.e. positive pole and negative pole, be arranged on the both sides that solar cell is different.First interconnection device VE10 provides electroconductive binder, and this electroconductive binder is that the Different electrodes of the solar cell connecting interconnection is necessary.Remaining cross tie part is used for series/parallel connection, and can be implemented by the second interconnection device VE20, does not here illustrate in detail.
In Figure 5, show by the distortion of producible two the solar cell chains of this equipment, wherein two solar cell chains side by side and be applied in parallel to each other on the first delivery track TB10.Have employed solar cell, wherein the two poles of the earth of solar cell, i.e. positive pole and negative pole, be formed in the both sides that solar cell is different.In this interconnection distortion, single method step is subsequently selected obviously, thus the interconnection section of the S shape in the longitudinal direction of the first delivery track TB10 transmission direction is applied on solar cell/the first delivery track TB10 or is applied in below by the first interconnection device VE10.First delivery track TB10 moves forward and backward step by step, with the same below be arranged on by cross tie part bottom solar cell.Second interconnection device VE10 provides interconnection section, and this interconnection section is arranged on the first delivery track TB10 transmission direction transversely.
Should be understood that, the interconnection of the interconnection forming the single solar cell of solar cell chain and the solar cell chain forming solar cell module or solar cell module chain, can implement with distortion different in a large number according to desired size and the ad valorem that is electrically connected.

Claims (53)

1. for the formation of a method for flexible solar battery module chain, it is characterized in that, comprise the following steps:
There is provided (S10) first delivery track (TB10), described first delivery track (TB10) is for application flexibility solar cell;
(S20) described first delivery track (TB10) is guided to form closed orbit loop around two or more deflection component (FR10, FR20, FR30);
(S30) flexible solar battery (DSZ10, DSZ20 are provided ...), each described flexible solar battery (DSZ10, DSZ20 ...) comprising photovoltaic active layer structure (PV), described photovoltaic active layer structure (PV) has the first sidepiece (US) and the second sidepiece (OS);
By described solar cell (DSZ10, DSZ20 ...) application (S40) is on the first delivery track (TB10), its mode makes described solar cell (DSZ10, DSZ20 ...) with its respective first sidepiece (OS) and the second sidepiece (US) on presetting direction towards described first delivery track (TB10);
At described solar cell (DSZ10, DSZ20 ...) assembling process in, by solar cell (DSZ10, DSZ20 ...) be fixed on the outer surface of described first delivery track (TB10), to pass through application (S40) other solar cell (DSZ10, DSZ20 ...) form at least one solar cell bar (SZS10, SZS20, SZS30);
By at upper guiding first delivery track (TB10) of first deflection component (FR10), described first delivery track (TB10) and at least one solar cell bar (SZS10, SZS20, SZS30) are deflected (S60);
Described first delivery track (TB10) is separated (S70) from least one deflection solar cell bar (SZS10, SZS20, SZS30) described, its mode makes described solar cell (DSZ10, DSZ20 of each solar cell bar (SZS10, SZS20, SZS30) ...) discharge from described first delivery track (TB10), and described solar cell (DSZ10, DSZ20 ...) the first or second sidepiece (US, OS) towards described first delivery track (TB10); And
By at least one deflection solar cell bar (SZS10, SZS20, SZS30) application (S80) on the first film net (10a), its mode makes described solar cell (DSZ10, DSZ20 of described each solar cell bar (SZS10, SZS20, SZS30) ...) described the first film net (10a) dorsad, wherein said solar cell (DSZ10, DSZ20 ...) the first or second sidepiece (US, OS) be separated with described first delivery track (TB10) respectively.
2. the method for formed flexible solar cell module chain according to claim 1, is characterized in that, described solar cell (DSZ10, DSZ20 ...) each execution all at least in part at the first sidepiece (US) be the first conductive electrode; Performing at least in part at the second sidepiece (OS) is the second conductive electrode, or wherein said first and second electrodes are arranged on described solar cell (DSZ10, DSZ20 ...) identical side.
3. the method for formed flexible solar cell module chain according to claim 1 and 2, is characterized in that, also comprise step:
By described first delivery track (TB10) and at least one solar cell bar (SZS10, SZS20, SZS30) described before described first the enterprising horizontal deflection of deflection component (FR10) (S60), at least local electric interconnection (S50) described solar cell (DSZ10, DSZ20 ...) to form described at least one solar cell bar (SZS10, S ZS20, SZS30); Wherein said solar cell (DSZ10, DSZ20 ...) be applied on described first delivery track (TB10).
4. the method for formed flexible solar cell module chain according to claim 1,2 or 3, it is characterized in that, described first delivery track (TB10) is electromagnet or alnico magnets on its outer surface, or described first delivery track (TB10) comprises multiple for fixing described solar cell (DSZ10, DSZ20 ...) vacuum outlet.
5. the method for formed flexible solar cell module chain according to claim 1,2 or 3, is characterized in that, also comprise step:
By at least one solar cell bar described at least in the region of described first deflection component (FR10), by the shell of described solar cell bar (SZS10, SZS20, SZS30), be fixed on described first delivery track (TB10).
6., according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, comprise step:
(S15) second delivery track (TB20) is provided;
Closed orbit loop on the outer surface of described first delivery track (TB10) guides (S25) described second delivery track (TB20), thus described first delivery track (TB10) is between described second delivery track (TB20) and at least the first deflection component (FR10); And
Guide (S75) described first delivery track (TB10) and described second delivery track (TB20), comprise angle (α), away from described first deflection component (FR10), for described first delivery track (TB10) and at least one solar cell bar (SZS10, SZS20, SZS30) deflected described being separated, thus at least one solar cell bar (SZS10, SZS20, SZS30) described is discharged from described first delivery track (TB10) by described second delivery track (TB20).
7. the method for formed flexible solar cell module chain according to any one of claim 1-5, is characterized in that, comprise step:
(S15) deflection piece, chock or blowing mouth is provided, for described first delivery track (TB10) and at least one solar cell bar (SZS10, SZS20, SZS30) deflected described being separated in the region of described first deflection component (FR10); And
By the solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described by deflection piece, chock or blowing mouth, discharge from described first delivery track (TB10).
8., according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, comprise step:
Before or after multiple flexible solar battery bar discharges from described first transport tape, multiple flexible solar battery bar described in electrical interconnection, wherein said multiple flexible solar battery bar is arranged on described first transport tape abreast.
9., according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, comprise step:
Other electrical interconnection (W) of application (S90) is on first packaging part (10b) of described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, SZS30); Wherein said first packaging part (10b) is made by strip or Web materials or the second thin-film network.
10., according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, comprise step:
Before solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described is applied on described the first film net (10a), by described first packaging part (10b) application (S100) of described solar cell bar (SZS10, SZS20, SZS30) on described the first film net (10a).
11. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, by at least one solar cell bar (SZS10, SZS20, SZS30) described from after described first delivery track (TB10) is separated (S70), the solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described, by pressure piece, is applied and is fixed on described first packaging part (10b) of described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, SZS30).
12. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, at the solar cell bar (SZS10 of application at least one deflection described, SZS20, SZS30) before, solar cell bar (the SZS10 of at least one deflection described, SZS20, SZS30) to described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, fixing on described first packaging part (10b) SZS30), by on described the first film net (10a) and/or described first packaging part (10b) momently input radiation heat carry out, or by adopting two-sided tape, bonding agent or electroconductive binder to carry out.
13. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, described first packaging part (10b) of described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, SZS30) comprises rear side film, described rear side film has barrier propterty, and described rear side film is also fixed with packaging film.
14. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, in every case, as the described solar cell (DSZ10 of application, DSZ20 ...) time, described solar cell (DSZ10, DSZ20 ...) be applied to adjacent solar cell (DSZ10 in the mode that at least Local Gravity is folded, DSZ20 ...) described second sidepiece (OS) on, wherein said solar cell (DSZ10, DSZ20 ...) the first sidepiece (US) towards described first transport tape (TB10), described adjacent solar cell (DSZ10, DSZ20 ...) the second sidepiece (OS) described first transport tape (TB10) dorsad, or by described solar cell (DSZ10, DSZ20 ...) be applied on described first transport tape (TB10) or described second transport tape (TB20) at least non-contacting mode, wherein said solar cell (DSZ10, DSZ20 ...) the first sidepiece (US) towards described first transport tape (TB10), described solar cell (DSZ10, DSZ20 subsequently ...) interconnect at least partly to form at least one solar cell bar (SZS10, SZS20, SZS30) described.
15. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, before solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described is separated (S70) from described first delivery track (TB10), described at least local interlinkage realized by conductive mesh material, bonding jumper material, conducting resinl and the electric conductor be made up of conductive mesh material, bonding jumper material, grid material or lead material.
16. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, described first packaging part (10b) of described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, SZS30) comprises rear side film, described rear side film has barrier propterty, and described rear side film is also fixed with packaging film.
17. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, before described flexible solar battery bar (SZS10, SZS20, SZS30) being applied and fixing, described first packaging part (10b) of described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, SZS30) is provided with the cross tie part for described flexible solar battery bar (SZS10, SZS20, SZS30).
18. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, each described solar cell (DSZ10, DSZ20 ...) described first bottom conductive pole comprise stainless steel film or aluminium film, adjacent solar battery (DSZ10, DSZ20 ...) top contact be connected by least one electric conductor; At least one electric conductor wherein said comprises multiple copper or aluminium conductor, for tool is with or without the wire of insulating case, tool is with or without insulating case electric wire bar, conductive mesh, long electric conductor, annular, the electric conductor of bending, spiral or zigzag; And at least one electric conductor described is from respective described solar cell (DSZ10, DSZ20 ...) described bottom conductive pole to solar cell (DSZ10, DSZ20 adjacent described in each ...) top conductive pole guide into S or Z-shaped.
19., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, comprise step:
Described at least one solar cell bar (SZS10, SZS20, SZS30) assembling, comprise its at least part of electrical interconnection, described the first film net (10a) and/or described first packaging part (10b), transfer element carries out, described transfer element is used for relatively described at least one solar cell bar (SZS10, SZS20, SZS30) mobile, wherein said at least one solar cell bar (SZS10, SZS20, SZS30) be arranged on the transmission location in the direction of motion longitudinal direction of the described first or second transport tape, described first or second transport tape is used for described at least one solar cell bar (SZS10, SZS20, SZS30) apply or be fixed to or be fixed on described the first film net (10a) and/or described first packaging part (10b).
20., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, comprise step:
Detect the relative position of described the first film net (10a) and/or described first packaging part (10b), and local electric cross tie part on it is relative at least one solar cell bar (SZS10, SZS20, SZS30) or solar cell (DSZ10, DSZ20 of described local interlinkage ...) position; And
Impact described at least one solar cell bar (SZS10, SZS20, SZS30) or solar cell (DSZ10, DSZ20 ...) position in the transmission direction of described first transport tape, or affect the position of described the first film net (10a) and/or described first packaging part (10b).
21., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, comprise step:
Adopt the second thin-film network (10e) and/or the second packaging part (10d) to cover at least one solar cell bar (SZS10, SZS20, SZS30) described, be included in the complete electrical interconnection on described the first film net (10a) and/or described first packaging part (10b).
22., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, comprise step:
At least partly described electrical interconnection is embedded described second thin-film network and/or described second packaging part; Wherein, in the cross section of described electric conductor and/or the longitudinal extension of described electric conductor, described electrical interconnection is arranged on top and/or the bottom of described solar cell.
23., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, comprise step:
Except described second thin-film network and/or described second packaging part, before being distributed on or below described solar cell, the such as thermoplastic binder sizing material of local complexity on electric conductor off and on, is applied on the electric conductor of described electrical interconnection.
24. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, described solar cell is adopted contact adhesive to the electrical interconnection of the contact point of electric conductor or is realized by Laser Welding, welding, soft soldering or other interconnection techniques.
25., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, described electric conductor, in pre-treatment step, is fixed on top of the encapsulation material by the impact in special time period internal pressure and temperature.
26., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, heat described electric conductor, and are embedded by described electrical conductor portion subsequently or be trapped in flexible second thin-film network and/or the second packaging part; Or heat and thus soften described flexible second thin-film network and/or the second packaging part, so that described electrical conductor portion is embedded or to be absorbed in described flexible second thin-film network and/or the second packaging part.
27., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, the weathering resistance fexible film being coated with self-adhesive layer is used as the material of the described first and/or second thin-film network; Or the weathering resistance fexible film being coated with thermoplastic layer is used as the material of the described first and/or second thin-film network.
28. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, when described flexible solar battery is transferred on the first transport tape, multiple flexible solar battery along the transmission direction of described the first film net longitudinal direction and/or laterally lay; Preferably lay from longitudinal both sides of described the first film net.
29. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, described electrically conductive contact strip is from multiple adjacent distributor, be applied to described flexible solar battery in the longitudinal direction of the transmission direction of described the first film net, wherein said multiple adjacent distributor is arranged along the longitudinal direction of described the first film net transmission direction substantially, comprise multireel electrically conductive contact strip, or distributor comprises conductive paste; Or described electrically conductive contact strip is from least one distributor, transverse direction along the transmission direction of described the first film net is applied in described flexible solar battery, wherein said distributor is arranged along the transverse direction of described the first film net transmission direction substantially, comprise a volume electrically conductive contact strip, or distributor comprises conductive paste.
30. according to the method for formed flexible solar cell module chain above described in arbitrary claim, and it is characterized in that, single flexible solar cell provides as independent part in a reservoir, or described single solar cell is arranged in stack area.
31. according to the method for formed flexible solar cell module chain above described in arbitrary claim, it is characterized in that, described first and second thin-film network and described first and second packaging parts, if had, and described middle flexible solar cell is laminated together by roller laminator; Wherein said roller laminator comprises the roller bearing/cylinder of at least two reverse rotations, and described roller bearing/cylinder rotates with the speed of setting, and is pressed with the temperature of the pressure of setting and setting/be fixed together by described solar cell/thin-film network synthetic.
32., according to the method for formed flexible solar cell module chain above described in arbitrary claim, is characterized in that, if had, are pressed on described flexible solar battery chain by described the first film net and described first packaging part; And press described second thin-film network and described second packaging part affected by roller press; Wherein said roller press has at least one roller bearing/cylinder and reverse bearing, or the roller bearing/cylinder of two reverse rotations; Described roller bearing/cylinder rotates in the speed of setting, and by described thin-film network, described packaging part, if had, and the synthetic of described flexible solar battery chain is pressed together with the temperature of the pressure of setting and setting.
33. 1 kinds for the manufacture of the equipment of flexible solar battery module chain, is characterized in that, comprising:
Two or more deflection component (FR10, FR20, FR30), continuous print first delivery track (TB10) guides around described two or more deflection component (FR10, FR20, FR30), and is driven with closed rail return form; And between described two or more deflection component (FR10, FR20, FR30), described first delivery track (TB10) is formed with application and the interconnect area of plane at least haply;
For application flexibility solar cell (DSZ10, DSZ20 ...) allocation member, each described allocation member is included in the photovoltaic active layer structure (PV) in the application of described first delivery track and interconnect area, described photovoltaic active layer structure (PV) has the first sidepiece (US) and the second sidepiece (OS), thus described solar cell (DSZ10, DSZ20 ...) with its respective first sidepiece (OS) and the second sidepiece (US) in predetermined direction towards described first delivery track (TB10);
For in an assembling process, the outer surface of described first delivery track (TB10) fixes described solar cell (DSZ10, DSZ20 ...), to pass through other solar cells of application (DSZ10, DSZ20 ...) form the device of at least one solar cell bar (SZS10, SZS20, SZS30); Wherein said first delivery track (TB10) guides around a deflection component, its mode makes at least one solar cell bar (SZS10, SZS20, SZS30) described be transferred to application site (AS), for continuously by described solar cell (DSZ10, DSZ20 of at least one solar cell bar (SZS10, SZS20, SZS30) described ...) be applied on the first film net (10a); Wherein said solar cell (DSZ10, DSZ20 ...) sidepiece described first delivery track (TB10) dorsad, in application site (AS) described in described the first film net (10a) transport way;
For the separator that described first delivery track (TB10) is separated from the solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described; The solar cell bar (SZS10, SZS20, SZS30) of at least one deflection wherein said is arranged between a deflection component and application site; Its mode makes solar cell (DSZ10, DSZ20 of at least one solar cell bar (SZS10, SZS20, SZS30) described ...) discharge from described first delivery track (TB10) successively, wherein said solar cell (DSZ10, DSZ20 ...) respective sidepiece is towards described first delivery track (TB10).
34. equipment for the manufacture of flexible solar battery module chain according to claim 33, it is characterized in that, comprise for described solar cell (DSZ10, DSZ20 ...) fixed component, described fixed component is arranged on the outer surface of described first delivery track (TB10); Described solar cell is fixed by wherein said fixed component in an assembling process, to form at least one solar cell bar (SZS10, SZS20, SZS30) described.
35. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, described first delivery track (TB10) comprises the electromagnet or alnico magnets that act on its outer surface, or for by described solar cell (DSZ10, DSZ20 ...) be fixed on multiple vacuum outlet on described first delivery track (TB10).
36. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, at least in the region of first deflection component (FR10) of at least one solar cell bar described, be provided with the shell for described solar cell bar (SZS10, SZS20, SZS30) being fixed on described first delivery track (TB10).
37. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise the second delivery track (TB20), described second delivery track (TB20) guides into closed rail return on the outer surface of described first delivery track (TB10), wherein said first delivery track (TB10) is arranged between described second delivery track (TB20) and at least one first deflection component (FR10) described, described second delivery track (TB20) be used and arrange for by described first delivery track (TB10) from described first deflection component (FR10) and at least one solar cell bar (SZS10 deflected described, SZS20, SZS30) be separated, comprise angle (α) to be separated, to pass through the second delivery track (TB20) by solar cell bar (SZS10 of at least one deflection described, SZS20, SZS30) discharge from described first delivery track (TB10), and by the solar cell bar (SZS10 of at least one deflection described, SZS20, SZS30) be transferred in application site.
38. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise the deflection piece in the region being arranged on the first deflection component (FR10), chock or blowing mouth, for described first delivery track (TB10) being separated with at least one solar cell bar (SZS10, SZS20, SZS30) deflected described.
39. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, described first interconnection device is used for before being discharged from the first transport tape by multiple flexible solar battery bar, by described multiple flexible solar battery bars electrical interconnection at least partly; A wherein said flexible solar battery bar of trembling is arranged side by side on described first transport tape.
40. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise the second interconnection device, described second interconnection device is used for other electrical interconnection (W) to apply at least partly (S90) first packaging part (10b) to described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, SZS30), and wherein said first packaging part (10b) is made up of strip or Web materials or the second thin-film network.
41. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise for before the solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described is applied to described the first film net (10a) and the first packaging part (10b), described first packaging part (10b) of described solar cell bar (SZS10, SZS20, SZS30) is applied to the device on described the first film net (10a).
42. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise pressure apparatus, described pressure apparatus is used for, after being separated from described first delivery track by the solar cell bar of at least one deflection described, the solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described being applied and being fixed on described first packaging part (10b) of described the first film net (10a) and/or solar cell bar (SZS10, SZS20, SZS30).
43. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise radiant heating source, described radiant heating source is used at the solar cell bar (SZS10 by least one deflection described, SZS20, SZS30) before application, by input radiation heat momently on described the first film net (10a) and/or described first packaging part (10b), or by adopting two-sided tape, binding agent or the electrically conducting adhesive distributed from corresponding distributor, by the solar cell bar (SZS10 of at least one deflection described, SZS20, SZS30) described the first film net (10a) and/or solar cell bar (SZS10 is fixed to, SZS20, SZS30) on described first packaging part (10b).
44. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise the first conductor distributor, described first conductor distributor be used for by solar cell bar (SZS10, SZS20, SZS30) of at least one deflection described from before the separation of described first delivery track (TB10), the electric conductor adopt conductive mesh material, bonding jumper material, conductive paste, being made up of conductive mesh material, bonding jumper material, grid material or conductor material, realizes the interconnection of at least local.
45., according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, is characterized in that, comprise the second conductor distributor; Described second conductor distributor by the application of described flexible solar battery bar (SZS10, SZS20, SZS30) and fixing before, described first packaging part (10b) for described the first film net (10a) and/or described solar cell bar (SZS10, SZS20, SZS30) is provided for the interconnecting component of described flexible solar battery bar (SZS10, SZS20, SZS30).
46. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise transfer element, described transfer element is for assembling at least one solar cell bar (SZS10, SZS20, SZS30) described, comprise its local interconnect, described the first film net (10a) and/or described first packaging part (10b); Wherein said transfer element is used in a controlled manner and drives, with mobile relative at least one solar cell bar (SZS10, SZS20, SZS30) described; At least one solar cell bar (SZS10, SZS20, SZS30) wherein said is arranged on the transmission location of the described first or second transport tape direction of motion longitudinal direction; And the described first or second transport tape is used at least one solar cell bar (SZS10, SZS20, SZS30) described to apply and be fixed to or be fixed on described the first film net (10a) and/or described first packaging part (10b).
47. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise detector, described detector is for detecting the relative position of described the first film net (10a) and/or described first packaging part (10b), and the local electric that detection is arranged on described the first film net (10a) and/or described first packaging part (10b) interconnects relative to described at least one solar cell bar (SZS10, SZS20, or solar cell (DSZ10 SZS30), DSZ20 ...) the relative position of local interlinkage position, and for providing signal, with impact in the transmission direction of described first transport tape described at least one solar cell bar (SZS10, SZS20, SZS30) or solar cell (DSZ10, DSZ20 ...) position, or affect the position of described the first film net (10a) and/or described first packaging part (10b).
48. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprising the device for adopting the second thin-film network (10e) and/or the second packaging part (10d) to cover at least one solar cell bar (SZS10, SZS20, SZS30) described and its electrical interconnection complete on described the first film net (10a) and/or described first packaging part (10b).
49., according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, is characterized in that, comprising the device for described electrical interconnection being embedded at least partly on described second thin-film network and/or described second packaging part; Wherein said electrical interconnection in the cross section and/or its longitudinal extension of described electric conductor on be arranged on described solar cell top and/or bottom on.
50. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise distributor, described distributor was used for before described electric conductor is assigned on or below described solar cell, or when described conductor is assigned on or below described solar cell, such as thermoplastic binder's sizing material is applied on the electric conductor of described electrical interconnection; Wherein said thermoplastic binder's sizing material covers described electric conductor off and on partly.
51. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise transmitting device, described transmitting device, for described flexible solar battery is placed on described first transport tape along the longitudinal direction of the first transport tape (TB10) transmission direction and/or transverse direction, is preferably placed on described first transport tape from longitudinal both sides of described first transport tape (TB10).
52. according to the equipment for the manufacture of flexible solar battery module chain above described in arbitrary claim, it is characterized in that, comprise roller laminator, described roller laminator is used for described first and second thin-film network and described first and second packaging parts, if had, and middle flexible solar cell is laminated together; Wherein said roller laminator comprises at least two reverse rotation roller bearing/cylinders, and wherein said roller bearing/cylinder rotates with the speed of setting, and is pressed together by described solar cell/thin-film network synthetic at the pressure of setting and the temperature of setting.
53. 1 kinds of solar cell module chains, is characterized in that, can be obtained by step one or more in said method claim.
CN201310633854.9A 2013-06-21 2013-11-29 Method and apparatus and solar cell module chain including flexible solar battery for manufacturing solar cell module chain Expired - Fee Related CN104241442B (en)

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