DE102011105019B4 - Cross-connector for solar modules and method for the production thereof - Google Patents
Cross-connector for solar modules and method for the production thereof Download PDFInfo
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- 239000000853 adhesive Substances 0.000 claims abstract description 24
- 230000001070 adhesive effect Effects 0.000 claims abstract description 24
- 229910000679 solder Inorganic materials 0.000 claims abstract description 14
- 238000005476 soldering Methods 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 10
- 230000006641 stabilisation Effects 0.000 claims abstract description 9
- 238000011105 stabilization Methods 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000004049 embossing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000011990 functional testing Methods 0.000 claims description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
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- 230000000717 retained effect Effects 0.000 abstract description 2
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- 238000003754 machining Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 206010040954 Skin wrinkling Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
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- 238000013100 final test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 230000009182 swimming Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
- H01L31/0508—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module the interconnection means having a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/044—PV modules or arrays of single PV cells including bypass diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
Verfahren zum Herstellen eines Querverbinders (4), der besteht aus:- einem vorgestanzten Trägerstreifen (8) mit Querfixierlaschen (10), Längsfixierlaschen (11) und Anoden-/Katoden-Trennstreifen (14),- einem Zinnlot (13),- mindestens einer oder mehreren SMD-Bypassdioden (5) und- einem aushärtbaren Klebstoff (12), wobei mana) einen leit- und lötfähigen Trägerstreifen (8) von einer Rolle abziehend in maßgenaue Bearbeitungsposition bringt,b) dann an der vorgesehenen SMD-Diodenposition zwischen Anoden- (5a) und Katodenanschluss (5b) einen Trennstreifen (14) ausstanzt, wobei streifenlängsseits beidseitig Fertigungs- und Stabilisierungs-Randstreifen (15) erhalten bleiben,c) an den vorgesehenen SMD-Diodenaußenkonturen (5) Quer- (10) und Längs-Fixierlaschen (11) stanzt und biegt,d) dann die SMD-Diode (5) innerhalb der Quer- (10) und Längs-Fixierlaschen (11) lagerichtig auf mittels Dispenser aufgetragenen Lotpaste (13) platziert,e) mit einem Reflow-Lötverfahren die SMD-Diode (5) auf den Trägerstreifen (8) lötet,f) dann mit einem aushärtbaren Klebstoff (12) die SMD-Diode (5), unter Einbeziehung der Längsfixierlaschen (11), auf dem Trägerstreifen (8) fixiert,g) nach dem Aushärten anodenseitig (5a) Falten (9) in den Trägerstreifen (8) prägt,h) die Fertigungs- und Stabilisierungs-Randstreifen (15) beidseitig des Anoden-/Katoden-Trennstreifens (14) ausstanzt undi) den Trägerstreifen (8) nach der letzten zum Querverbinder (4) gehörenden Bypassdiode (5) ablängtMethod for producing a transverse connector (4), which consists of: - a pre-punched carrier strip (8) with transverse fixing tabs (10), longitudinal fixing tabs (11) and anode/cathode separating strips (14), - a tin solder (13), - at least one or more SMD bypass diodes (5) and a hardenable adhesive (12), whereby mana) pulls a conductive and solderable carrier strip (8) off a roll into the precise machining position, b) then at the intended SMD diode position between anodes - (5a) and cathode connection (5b) punches out a separating strip (14), whereby production and stabilization edge strips (15) are retained on both sides along the strip, c) transverse (10) and longitudinal Fixing tabs (11) are punched and bent, d) then the SMD diode (5) is placed in the correct position within the transverse (10) and longitudinal fixing tabs (11) on solder paste (13) applied using a dispenser, e) using a reflow soldering process the SMD diode (5) on the support solders the tire (8), f) then fixes the SMD diode (5) to the carrier strip (8) with a hardenable adhesive (12), including the longitudinal fixing tabs (11), g) folds the anode side (5a) after hardening (9) embossed in the carrier strip (8),h) punching out the manufacturing and stabilizing edge strips (15) on both sides of the anode/cathode separating strip (14) andi) the carrier strip (8) after the last to the cross connector (4) associated bypass diode (5).
Description
In der Fotovoltaiktechnik wird in Solarmodulen eine Vielzahl von Solarelementen zu Gruppen zusammengeschaltet. Diese in der Regel in vertikalen Reihen nebeneinander angeordneten Solarelementgruppen werden mit Querverbindern elektrisch verbunden.In photovoltaic technology, a large number of solar elements are connected together to form groups in solar modules. These solar element groups, which are usually arranged next to one another in vertical rows, are electrically connected with cross-connectors.
Üblicherweise werden mehrere Solarelementgruppen in einem Modul in Reihe geschaltet. Um diese bei Abschattung oder Ausfall von Modulbereichen vor Zerstörung durch Überhitzung zu schützen und um Leistungsverluste in der Fotovoltaikanlage zu minimieren, wird jedem der in Reihe geschalteten Stränge eine Schutzdiode (Bypassdiode) antiparallel geschaltet. Die Bypassdioden sind bei den Solarmodulen häufig in einer Anschlussbox auf der Rückseite des Solarmoduls untergebracht und aufwändig mit zusätzlichen oder verlängerten leitenden Bändern über die Querverbinder mit den zu schützenden Solarelementgruppen verbunden. Recherchen zum Stand der Technik ergeben eine Vielzahl unterschiedlicher Anschlussboxen (z.B.
Der Erfindung liegt die Aufgabe zugrunde, den stetig wachsenden Ansprüchen an Automatisierbarkeit der Fertigung, dem steigendem Modulbedarf, dem zunehmenden Kostendruck gerecht zu werden, gleichzeitig den hohen Anforderungen an Qualität, Modulleistung und Zuverlässigkeit der Komponenten standzuhalten und sowohl für Solarmodule aktueller Bauart als auch für leistungsgesteigerte und größere Module ein effektiveres Zusammenschalten von Solarelementgruppen, einschließlich deren thermischen Schutz, mit einem einlaminierbaren Querverbinder mit integrierten Bypassdioden zu ermöglichen.The object of the invention is to meet the ever-growing demands for automation of production, the increasing need for modules, and the increasing cost pressure, while at the same time meeting the high demands on quality, module performance and reliability of the components, both for solar modules of current design and for those with increased performance and larger modules to enable more effective interconnection of solar element groups, including their thermal protection, with a laminated cross connector with integrated bypass diodes.
Das Herstellungsverfahren für diesen Querverbinder soll gut automatisierungsfähig und kostengünstig sein. Dabei ist zu gewährleisteten, dass speziell die Kontaktierung Bypassdiode/Trägerstreifen alle Fertigungs- und Prüfverfahren sicher besteht. Gleiches gilt für die Modulherstellung und die damit einhergehenden Transport-, Montage- und Laminierungsprozesse.The manufacturing process for this cross-connector should be easy to automate and cost-effective. In doing so, it must be ensured that the bypass diode/carrier strip contacts in particular reliably pass all production and test procedures. The same applies to module production and the associated transport, assembly and lamination processes.
Gelöst wird die Aufgabenstellung, indem als Basismaterial ein verzinntes Kupferband mit guten elektrischen und wärmetechnischen Eigenschaften zur Anwendung kommt, der Verbindung Diode/Trägerstreifen höchste Priorität beigemessen wird und darauf alle Verfahrensschritte in Technologie und Reihenfolge ausgerichtet sind. Alle Fertigungsschritte im Bereich der Bypassdiode werden am noch ungetrennten, an den Rändern durchgehenden und damit stabilen Trägerstreifen ausgeführt. Die Platzierung der Diode erfolgt präzise zwischen vorgestanzte und gebogene Quer- und Längsfixierlaschen. Nach der thermischen Kontaktierung wird zur Erhöhung der Haft- und Scherfestigkeit der Verbindung Bypassdiode/Trägerstreifen zusätzlich ein geeigneter aushärtbarer Klebstoff aufgebracht. Erst nach dessen Aushärtung und nach erfolgter Faltenprägung, zur Vergrößerung der in unmittelbarer Nähe der Bypassdiode thermisch wirksamen Oberfläche des Trägerstreifens, wird die Bypassdiode freigestanzt.The task is solved by using a tinned copper strip with good electrical and thermal properties as the base material, by giving top priority to the diode/carrier strip connection and by aligning all process steps in terms of technology and sequence. All manufacturing steps in the area of the bypass diode are carried out on the still unseparated carrier strip, which is continuous at the edges and is therefore stable. The diode is placed precisely between the pre-cut and bent transverse and longitudinal fixing straps. After the thermal contact has been made, a suitable curable adhesive is additionally applied to increase the adhesive strength and shear strength of the bypass diode/carrier strip connection. The bypass diode is only punched free after it has hardened and the folds have been embossed in order to enlarge the thermally active surface of the carrier strip in the immediate vicinity of the bypass diode.
In den nachfolgenden Zeichnungen mit den
Es zeigen:
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1 eine schematische Darstellung eines Solarmoduls mit sechs Solarzellengruppen und einem einlaminierten Querverbinder mit sechs integrierten SMD-Bypassdioden, -
2 eine Prinzipdarstellung eines Ausführungsbeispiels eines Querverbinders (4) für sechs Solarzellengruppen mit sechs integrierten SMD-Bypassdioden, -
3a in Aufsicht und3b in Seitenansicht die Sachmerkmale Trägerstreifen mit Querfxierlaschen, Längsfixierlaschen, Anoden-/Katoden-Trennstreifen und Zinnlot, SMD-Bypassdiode, aushärtbarem Klebstoff, -
4a in Aufsicht und4b in Seitenansicht die Verfahrensschritte a), q) Trägerstreifen von Rolle abziehen, richten, positionieren; b) Anoden-/Katoden-Trennstreifen ausstanzen mit Erhaltung eines beidseitigen Fertigungs-und Stabilisierungsrandstreifens; c) Quer-und Längsfixierlaschen stanzen und biegen, -
5a in Aufsicht und5b in Seitenansicht die Verfahrensschritte d) Lotpaste dispensen/SMD-Diode platzieren; e), r) Reflow-Löten, -
6a in Aufsicht und6b in Seitenansicht die Verfahrensschritte f), s) Klebstoff dispensen/aushärten, -
7a in Aufsicht und7b in Seitenansicht die Verfahrensschritte g) Falten prägen; h) Fertigungs- und Stabilisierungs-Randstreifen ausstanzen, i), s) Ablängen des Streifens nach der letzten Bypassdiode und -
8 die Verfahrensschritte j), t) Messschaltung für die Endprüfung eines Querverbinders mit sechs integrierten Bypassdioden.
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1 a schematic representation of a solar module with six solar cell groups and a laminated cross connector with six integrated SMD bypass diodes, -
2 a schematic representation of an embodiment of a cross connector (4) for six solar cell groups with six integrated SMD bypass diodes, -
3a in supervision and3b side view of the characteristics carrier strips with transverse fixing tabs, longitudinal fixing tabs, anode/cathode separator strips and tin solder, SMD bypass diode, hardenable adhesive, -
4a in supervision and4b in a side view, the process steps a), q) remove carrier strips from the roll, straighten, position; b) punching out anode/cathode separating strips while maintaining a manufacturing and stabilizing edge strip on both sides; c) punching and bending transverse and longitudinal fixing tabs, -
5a in supervision and5b side view of the process steps d) dispensing solder paste/placing the SMD diode; e), r) reflow soldering, -
6a in supervision and6b in side view the process steps f), s) dispense/cure adhesive, -
7a in supervision and7b in a side view, process steps g) embossing folds; h) punching out production and stabilization edge strips, i), s) cutting the strip to length after the last bypass diode and -
8th the process steps j), t) measuring circuit for the final test of a cross-connector with six integrated bypass diodes.
In
Mit dem Ausstanzen des Fertigungs- und Stabilisierungs-Randstreifens (15) erfolgt, erfindungsgemäß erst nach dem Aushärten des Klebstoffes als letzter Fertigungsschritt vor dem Ablängen, das Freischneiden der Bypassdiode (5). Durch den nun durchgängigen Anoden-/Katoden-Trennstreifen (14) wird die elektrische Diodenfunktion hergestellt. Das Ablängen des Querverbinders (4) erfolgt bei der Verwendung eines Klebstoffs, der mittels UV-Licht innerhalb eines Fertigungstaktes aushärtet, nach dem Freischneiden der zu einem Querverbinder gehörenden letzten Bypassdiode (5). Bei Verwendung eines thermisch aushärtenden Klebstoffs mit dementsprechend längerer Aushärtezeit, erfolgt das Ablängen des Querverbinders (4) bereits nach dem Klebstoffdispensen der zu einem Querverbinder gehörenden letzten Bypassdiode (5), vor dem Einlauf des Streifens in einen Wärmeprozessofen, beispielsweise einem Elevatorofen. With the punching out of the production and stabilization edge strip (15), according to the invention, the bypass diode (5) is cut free only after the adhesive has hardened as the last production step before cutting to length. The electric diode function is produced by the now continuous anode/cathode separating strip (14). When using an adhesive that hardens by means of UV light within one production cycle, the cross-connector (4) is cut to length after the last bypass diode (5) belonging to a cross-connector has been cut free. When using a thermally curing adhesive with a correspondingly longer curing time, the cross-connector (4) is cut to length after the adhesive has been dispensed from the last bypass diode (5) belonging to a cross-connector, before the strip enters a heat-processing oven, for example an elevator oven.
Erst nachdem der Querverbinder nach dem Aushärten des Klebstoffes den Ofen verlassen hat, folgt das Ausstanzen des Fertigungs- und Stabilisierungs-Randstreifens (15) an den Bypassdioden (5) und eine abschließender Funktionsprüfung.Only after the cross-connector has left the oven after the adhesive has hardened is the punching out of the production and stabilization edge strip (15) on the bypass diodes (5) and a final functional test.
In der automatischen Fertigung sind offensichtlich sowohl die Anzahl der Bypassdioden (5) als auch alle Streifenlängen (8a) und (8b) variabel und können auf jede praktisch sinnvolle Querverbindervariante eingestellt werden.In automatic production, both the number of bypass diodes (5) and all the strip lengths (8a) and (8b) are obviously variable and can be set to any practical cross-connector variant.
Die dem Querverbinder und dem zugehörigen Herstellungsverfahren zugrunde liegende Erfindung macht es möglich, einen einlaminierbaren Querverbinder mit integrierten Bypassdioden herzustellen, der für Solarmodule aktueller Bauart und auch für weiterentwickelte leistungsgesteigerte und größere Module geeignet ist. Dabei können die Solarelementgruppen • offensichtlich sowohl vertikal übereinander als auch horizontal nebeneinander angeordnet sein. Die Fertigung ist durchgängig automatisierungsfähig und wird hohen Anforderungen an Qualität und kostengünstige Fertigung gerecht. Mit dem beschriebenen Querverbinder wird dem Hersteller von Solarmodulen eine wichtige Komponente zur Verfügung gestellt, die es ihm ermöglicht, bei steigenden Ansprüchen an Qualität und Leistung der Module sowie der Forderung nach Automatisierung der Fertigung, den Aufwand für die Verschaltung der Module wesentlich zu verringern und die Verlustleistung im Modul zu reduzieren.The invention on which the cross-connector and the associated manufacturing process is based makes it possible to produce a cross-connector that can be laminated in and has integrated bypass diodes, which is suitable for solar modules of current design and also for larger modules that have been improved in terms of performance. The solar element groups can obviously be arranged both vertically one above the other and horizontally next to one another. The production can be fully automated and meets high demands on quality and cost-effective production. With the cross-connector described, the manufacturer of solar modules is provided with an important component that enables him, with increasing demands on the quality and performance of the modules and the demand for automation of production, to significantly reduce the cost of connecting the modules and reduce power loss in the module.
BezugszeichenlisteReference List
- (1)(1)
- Solarmodulsolar panel
- (2)(2)
- Solarzellengruppesolar cell group
- (3)(3)
- Verbinderstreifenconnector strips
- (4)(4)
- Querverbindercross connector
- (5)(5)
- SMD-BypassdiodeSMD bypass diode
- (5a)(5a)
- Anodenseiteanode side
- (5b)(5b)
- Katodenseitecathode side
- (6)(6)
- Modulanschlussmodule connection
- (8)(8th)
- Trägerstreifencarrier strips
- (8a)(8a)
- variable Aussenstreifenlängevariable outer strip length
- (8b)(8b)
- variable Innenstreifenlängevariable inner strip length
- (9)(9)
- Faltungfolding
- (10)(10)
- Querfixierlaschencross fixation tabs
- (11)(11)
- LängsfixierlaschenLongitudinal fixing tabs
- (12)(12)
- Klebstoff(transparent dargestellt)Adhesive(shown transparent)
- (13)(13)
- Lotpaste/ZinnlotSolder paste/tin solder
- (14)(14)
- Anoden-/Katoden-TrennstreifenAnode/cathode separator strips
- (15)(15)
- Fertigungs- und Stabilisierungs-RandstreifenManufacturing and stabilization edge strips
- (16)(16)
- abgelängtes Querverbinderendecut cross connector end
Claims (4)
Priority Applications (1)
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DE102011105019.5A DE102011105019B4 (en) | 2011-06-20 | 2011-06-20 | Cross-connector for solar modules and method for the production thereof |
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Application Number | Priority Date | Filing Date | Title |
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DE102011105019.5A DE102011105019B4 (en) | 2011-06-20 | 2011-06-20 | Cross-connector for solar modules and method for the production thereof |
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Publication Number | Publication Date |
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DE102011105019A1 DE102011105019A1 (en) | 2012-12-20 |
DE102011105019B4 true DE102011105019B4 (en) | 2023-01-05 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2515837A (en) * | 2013-07-05 | 2015-01-07 | Rec Solar Pte Ltd | Solar cell assembly |
CN106992220A (en) * | 2017-05-16 | 2017-07-28 | 北京汉能薄膜发电技术有限公司 | A kind of plain conductor network layer structure with electronic component |
CN107086208A (en) * | 2017-05-16 | 2017-08-22 | 北京汉能薄膜发电技术有限公司 | A kind of diode bars band acted on bypass |
CN110190146A (en) * | 2019-07-05 | 2019-08-30 | 上海晶澳太阳能科技有限公司 | Solar battery string group and solar cell module |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040261836A1 (en) | 2003-04-17 | 2004-12-30 | Canon Kabushiki Kaisha | Solar cell module and solar cell module array |
US20070221919A1 (en) | 2004-05-19 | 2007-09-27 | Angel Co., Ltd. | Diode with Lead Terminal for Solar Cell |
DE102009039370A1 (en) | 2009-05-20 | 2010-11-25 | Gp Solar Gmbh | Cross connector for interconnecting solar cells in solar cell module, has electrically conductive strips arranged at certain distance from each other, and sub-areas embedded by two strips in flat component |
US20110088744A1 (en) | 2009-10-21 | 2011-04-21 | Bp Corporation North America Inc. | Photovoltaic Module Failure Detection Devices and Methods |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040261836A1 (en) | 2003-04-17 | 2004-12-30 | Canon Kabushiki Kaisha | Solar cell module and solar cell module array |
US20070221919A1 (en) | 2004-05-19 | 2007-09-27 | Angel Co., Ltd. | Diode with Lead Terminal for Solar Cell |
DE102009039370A1 (en) | 2009-05-20 | 2010-11-25 | Gp Solar Gmbh | Cross connector for interconnecting solar cells in solar cell module, has electrically conductive strips arranged at certain distance from each other, and sub-areas embedded by two strips in flat component |
US20110088744A1 (en) | 2009-10-21 | 2011-04-21 | Bp Corporation North America Inc. | Photovoltaic Module Failure Detection Devices and Methods |
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