DE4030713A1 - Photoelectric solar generator - has flexible intermediate connecting plate designed to prevent solar cell fracture due to temp. change stresses - Google Patents
Photoelectric solar generator - has flexible intermediate connecting plate designed to prevent solar cell fracture due to temp. change stressesInfo
- Publication number
- DE4030713A1 DE4030713A1 DE4030713A DE4030713A DE4030713A1 DE 4030713 A1 DE4030713 A1 DE 4030713A1 DE 4030713 A DE4030713 A DE 4030713A DE 4030713 A DE4030713 A DE 4030713A DE 4030713 A1 DE4030713 A1 DE 4030713A1
- Authority
- DE
- Germany
- Prior art keywords
- solar generator
- photovoltaic solar
- generator according
- solar cells
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000004831 Hot glue Substances 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000005323 electroforming Methods 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Die Erfindung betrifft einen photovoltaischen Solargene rator, dessen Solarzellen an den Längskanten Kontaktan schlüsse aufweisen und in überlappender Form zu einem Schindelstring zusammengefaßt sind, wobei mehrere Schindel strings vorzugsweise zwischen einem Träger und einer Ab deckung in Schmelzkleberfolien eingebettet sind.The invention relates to a photovoltaic solar genes rator, whose solar cells contact at the longitudinal edges have conclusions and overlap to one Shingle string are combined, with multiple shingles strings preferably between a carrier and an ab cover are embedded in hot-melt adhesive films.
Photovoltaische Solargeneratoren, deren Solarzellen in Schindeltechnik angeordnet sind, gelten in der Fachwelt als allgemein bekannt. Die Schindelstrings liegen beispiels weise in Schmelzkleberfolien eingebettet zwischen einem Träger aus beispielsweise Glas oder Metall, vorzugsweise Aluminium, und einer Abdeckung, insbesondere aus Glas. Photovoltaic solar generators, whose solar cells in Shingle technology are arranged in the professional world as generally known. The shingle strings are, for example embedded in a hot melt adhesive film between one Carriers made of, for example, glass or metal, preferably Aluminum, and a cover, especially of glass.
Die Herstellung derartiger Solargeneratoren kann beispiels weise dadurch erfolgen, daß die Schindelstrings durch Auf einanderlegen der die Kontaktanschlüsse enthaltenden Längs kanten der Solarzellen und durch anschließendes Kleben oder Löten der Kontaktanschlüsse jeweils der benachbarten Solar zellen hergestellt werden. Bei den Kontakten kann es sich um im Siebdruckverfahren aufgebrachte oder um in Vakuumtechnik aufgedampfte Mehrschicht-Metallkontakte handeln, die einen Anschlußbalken oder Anschlußbereiche an einer Längskante der Solarzelle aufweisen. Anschließend werden die Schindel strings untereinander verschaltet, mit elektrischen An schlüssen versehen und in den Schmelzkleberfolien eingebet tet. Der mit einer Abdeckung und einem Träger versehene Generatorverbund wird abschließend in einem Vakuum-Verbund prozeß zu dem photovoltaischen Solargenerator laminiert. Es hat sich bei den beschriebenen Solargeneratoren herausge stellt, daß im Bereich der Kontaktverbindungen durch Tempe raturwechsel-Kräfte im Generatormodul nachteiligerweise Zel lenbrüche aufgetreten sind, insbesondere bei einer Rücksei tenabdeckung aus Aluminium.The production of such solar generators can for example wise done in that the shingle strings by On the longitudinal axis containing the contact connections lie one above the other edges of the solar cells and by subsequent gluing or Solder the contact connections of the neighboring solar cells are manufactured. The contacts can be applied by screen printing or in vacuum technology evaporated multi-layer metal contacts act, the one Connection bars or connection areas on one longitudinal edge of the solar cell. Then the shingle strings interconnected, with electrical connection provided conclusions and embedded in the hot melt adhesive films tet. The one with a cover and a support The generator network is finally created in a vacuum network Process laminated to the photovoltaic solar generator. It has emerged from the described solar generators represents that in the area of contact connections by Tempe raturwechsel forces in the generator module disadvantageously Zel fractures have occurred, especially on the back aluminum cover.
Der Erfindung liegt daher die Aufgabe zugrunde, einen So largenerator der eingangs genannten Art zu schaffen, bei dem ein Bruch der Solarzellen nach Herstellung des Solar generators aufgrund von Temperaturwechsel-Kräften vermieden wird.The invention is therefore based on the object to create largenerator of the type mentioned at which is a break in the solar cells after the solar has been manufactured generators avoided due to temperature change forces becomes.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß räum lich zwischen den elektrisch leitend zu verbindenen Kontakt anschlußbalken oder Kontaktinsel der Solarzellen Zwischenverbinder angeordnet sind.The object is achieved in that space Lich between the electrically conductive contact to be connected connection bar or contact island of the solar cells Intermediate connectors are arranged.
Durch den erfindungsgemäßen Zwischenverbinder werden infolge der besonderen Formgebung der elastischen Verbindungsstege die Temperaturwechselkräfte sehr gut aufgenommen, so daß Zug- oder Druckkräfte nicht in den Kristrallbereich der So larzelle eingeleitet werden können. As a result of the intermediate connector according to the invention the special shape of the elastic connecting webs the temperature change forces very well absorbed, so that Tensile or compressive forces not in the crystal area of the sun lar cell can be initiated.
Die durch die Schindeltechnik erzielbare optimale Flächen ausnutzung im Generator infolge des Wegfalls von Zwischen räumen zwischen den Zellen, sowie die Überdeckung von Kon taktflächen durch aktive Zellenflächen bleibt vorteilhaf terweise voll erhalten.The optimal areas that can be achieved with shingle technology utilization in the generator due to the elimination of intermediate clear between the cells, as well as the coverage of Kon tact areas by active cell areas remains advantageous fully preserved.
Ausgestaltungen der Erfindung sind in den Unteransprüchen 2 bis 7 beschrieben.Embodiments of the invention are in the subclaims 2 to 7 described.
In der Zeichnung ist ein Ausführungsbeispiel nach der Er findung dargestellt, und zwar zeigtIn the drawing is an embodiment according to the Er shown, namely shows
Fig. 1 einen Zwischenverbinder in Draufsicht, Fig. 1 is an intermediate connector in plan view,
Fig. 2 die Anordnung des Zwischenverbinders gemäß Fig. 1 zwischen den Kontaktanschlüssen der geschindelten Solarzellen in der Seitenansicht, und Fig. 2 shows the arrangement of the intermediate connector of FIG. 1 between the contact connections of the shingled solar cells in a side view, and
Fig. 3 ein Ausführungsbeispiel eines Strings mit drei Solar zellen in Drauf- und Seitenansicht. Fig. 3 shows an embodiment of a string with three solar cells in top and side views.
In Fig. 1 weist ein 0,1 mm flach ausgeführter Verbinder 1 praktisch eine rechteckige Form auf, wobei an den gegenüber liegenden Längsseiten Löt- bzw. Schweißanschlüsse 4, 6 an geordnet sind. Zwischen diesen beiden Anschluß-Seiten 4, 6 befindet sich ein elastisch ausgebildeter Bereich 8, der die elastische Verformung in Längsrichtung übernimmt. Der zwischen den Anschlüssen 4, 4 und 6, 6 in Querrichtung liegende Bereich 9 kann eine elastische Verformung in Querrichtung übernehmen. Der beschriebene Zwischenverbinder ist in Fig. 2 als Einzelverbinder mit hoher Redundanz zwi schen dem Vorderseitenkontaktanschluß 2 der Solarzelle 11 und dem Rückseitenkontaktanschluß 3 der Solarzelle 10 me chanisch und elektrisch über die Schweiß- bzw. Lötverbindun gen 5, 7 verbunden. In Fig. 1, a 0.1 mm flat connector 1 practically has a rectangular shape, with soldering or welding connections 4 , 6 being arranged on the opposite longitudinal sides. Between these two connection sides 4 , 6 there is an elastically formed area 8 , which takes over the elastic deformation in the longitudinal direction. The area 9 lying between the connections 4 , 4 and 6 , 6 in the transverse direction can take on an elastic deformation in the transverse direction. The intermediate connector described is in Fig. 2 as a single connector with high redundancy's between the front contact terminal 2 of the solar cell 11 and the rear contact terminal 3 of the solar cell 10 me mechanically and electrically via the welding or soldering gene 5 , 7 connected.
Die Zwischenverbinder 1 können vorzugsweise aus Kupfer, Molybdän, Nickel, Silber oder deren Legierungen bestehen, wobei die Materialdicke den zu verschaltenden Solarzellen anzupassen ist. Je nach Material und Anforderung können die Zwischenverbinder 1 gestanzt, geätzt oder auch in Galvanoformtechnik hergestellt werden.The intermediate connectors 1 can preferably consist of copper, molybdenum, nickel, silver or their alloys, the material thickness having to be adapted to the solar cells to be connected. Depending on the material and requirements, the intermediate connectors 1 can be punched, etched or also produced using electroforming technology.
Die in Fig. 1 dargestellten Öffnungen 12 können zur Posi tionierung der Zwischenverbinder 1 bei der Herstellung des Strings 13 in Fig. 3 dienen.The openings 12 shown in Fig. 1 can serve to position the intermediate connector 1 in the manufacture of the string 13 in Fig. 3.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4030713A DE4030713A1 (en) | 1990-09-28 | 1990-09-28 | Photoelectric solar generator - has flexible intermediate connecting plate designed to prevent solar cell fracture due to temp. change stresses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4030713A DE4030713A1 (en) | 1990-09-28 | 1990-09-28 | Photoelectric solar generator - has flexible intermediate connecting plate designed to prevent solar cell fracture due to temp. change stresses |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4030713A1 true DE4030713A1 (en) | 1992-04-02 |
Family
ID=6415177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4030713A Ceased DE4030713A1 (en) | 1990-09-28 | 1990-09-28 | Photoelectric solar generator - has flexible intermediate connecting plate designed to prevent solar cell fracture due to temp. change stresses |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4030713A1 (en) |
Cited By (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837862A1 (en) * | 1998-08-20 | 2000-03-02 | Solarc Innovative Solarprodukt | Solar module, especially portable solar module, controlling DC voltage converter in such way, that it is connected to load, if source voltage oversteps predetermined switch-on threshold value |
WO2009047815A1 (en) * | 2007-10-12 | 2009-04-16 | System S.P.A. | A process for connecting photovoltaic cells in series, a photovoltaic cell connectable in series using the process, and a module obtained with the process |
WO2010133224A3 (en) * | 2009-05-18 | 2011-09-22 | Solarion Ag | Arrangement and circuit, and method for interconnecting flat solar cells |
WO2013020590A1 (en) * | 2011-08-09 | 2013-02-14 | Kioto Photovoltaics Gmbh | Rectangular solar cell and associated solar cell arrangement |
US9281436B2 (en) | 2012-12-28 | 2016-03-08 | Solarcity Corporation | Radio-frequency sputtering system with rotary target for fabricating solar cells |
US9356184B2 (en) | 2014-05-27 | 2016-05-31 | Sunpower Corporation | Shingled solar cell module |
US9412884B2 (en) | 2013-01-11 | 2016-08-09 | Solarcity Corporation | Module fabrication of solar cells with low resistivity electrodes |
EP1775778B2 (en) † | 2005-10-11 | 2016-09-28 | SolAero Technologies Corp. | Reliable interconnection of solar cells including integral bypass diode |
US9461189B2 (en) | 2012-10-04 | 2016-10-04 | Solarcity Corporation | Photovoltaic devices with electroplated metal grids |
US9496429B1 (en) | 2015-12-30 | 2016-11-15 | Solarcity Corporation | System and method for tin plating metal electrodes |
US9496427B2 (en) | 2013-01-11 | 2016-11-15 | Solarcity Corporation | Module fabrication of solar cells with low resistivity electrodes |
US9590132B2 (en) | 2014-12-05 | 2017-03-07 | Solarcity Corporation | Systems and methods for cascading photovoltaic structures |
US9624595B2 (en) | 2013-05-24 | 2017-04-18 | Solarcity Corporation | Electroplating apparatus with improved throughput |
US9685579B2 (en) | 2014-12-05 | 2017-06-20 | Solarcity Corporation | Photovoltaic structure cleaving system |
US9761744B2 (en) | 2015-10-22 | 2017-09-12 | Tesla, Inc. | System and method for manufacturing photovoltaic structures with a metal seed layer |
US9773928B2 (en) | 2010-09-10 | 2017-09-26 | Tesla, Inc. | Solar cell with electroplated metal grid |
US9793421B2 (en) | 2014-12-05 | 2017-10-17 | Solarcity Corporation | Systems, methods and apparatus for precision automation of manufacturing solar panels |
US9800053B2 (en) | 2010-10-08 | 2017-10-24 | Tesla, Inc. | Solar panels with integrated cell-level MPPT devices |
US9842956B2 (en) | 2015-12-21 | 2017-12-12 | Tesla, Inc. | System and method for mass-production of high-efficiency photovoltaic structures |
US9865754B2 (en) | 2012-10-10 | 2018-01-09 | Tesla, Inc. | Hole collectors for silicon photovoltaic cells |
US9887306B2 (en) | 2011-06-02 | 2018-02-06 | Tesla, Inc. | Tunneling-junction solar cell with copper grid for concentrated photovoltaic application |
US9947822B2 (en) | 2015-02-02 | 2018-04-17 | Tesla, Inc. | Bifacial photovoltaic module using heterojunction solar cells |
US9947820B2 (en) | 2014-05-27 | 2018-04-17 | Sunpower Corporation | Shingled solar cell panel employing hidden taps |
WO2018087008A1 (en) | 2016-11-10 | 2018-05-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encapsulation film for a shingled photovoltaic module |
US9991412B2 (en) | 2014-12-05 | 2018-06-05 | Solarcity Corporation | Systems for precision application of conductive adhesive paste on photovoltaic structures |
CN108258076A (en) * | 2018-02-12 | 2018-07-06 | 无锡嘉瑞光伏有限公司 | A kind of solar cell module using shape welding band |
CN108365040A (en) * | 2018-02-12 | 2018-08-03 | 无锡嘉瑞光伏有限公司 | A kind of welding for laminated type solar battery sheet component |
US10043937B2 (en) | 2014-12-05 | 2018-08-07 | Solarcity Corporation | Systems and method for precision automated placement of backsheet on PV modules |
US10056522B2 (en) | 2014-12-05 | 2018-08-21 | Solarcity Corporation | System and apparatus for precision automation of tab attachment for fabrications of solar panels |
US10074755B2 (en) | 2013-01-11 | 2018-09-11 | Tesla, Inc. | High efficiency solar panel |
US10084104B2 (en) | 2015-08-18 | 2018-09-25 | Sunpower Corporation | Solar panel |
US10084107B2 (en) | 2010-06-09 | 2018-09-25 | Tesla, Inc. | Transparent conducting oxide for photovoltaic devices |
US10084099B2 (en) | 2009-11-12 | 2018-09-25 | Tesla, Inc. | Aluminum grid as backside conductor on epitaxial silicon thin film solar cells |
US10090430B2 (en) | 2014-05-27 | 2018-10-02 | Sunpower Corporation | System for manufacturing a shingled solar cell module |
US10115838B2 (en) | 2016-04-19 | 2018-10-30 | Tesla, Inc. | Photovoltaic structures with interlocking busbars |
US10236406B2 (en) | 2014-12-05 | 2019-03-19 | Solarcity Corporation | Systems and methods for targeted annealing of photovoltaic structures |
US10309012B2 (en) | 2014-07-03 | 2019-06-04 | Tesla, Inc. | Wafer carrier for reducing contamination from carbon particles and outgassing |
US10673379B2 (en) | 2016-06-08 | 2020-06-02 | Sunpower Corporation | Systems and methods for reworking shingled solar cell modules |
US10672919B2 (en) | 2017-09-19 | 2020-06-02 | Tesla, Inc. | Moisture-resistant solar cells for solar roof tiles |
US10861999B2 (en) | 2015-04-21 | 2020-12-08 | Sunpower Corporation | Shingled solar cell module comprising hidden tap interconnects |
US11190128B2 (en) | 2018-02-27 | 2021-11-30 | Tesla, Inc. | Parallel-connected solar roof tile modules |
US11482639B2 (en) | 2014-05-27 | 2022-10-25 | Sunpower Corporation | Shingled solar cell module |
US11595000B2 (en) | 2012-11-08 | 2023-02-28 | Maxeon Solar Pte. Ltd. | High efficiency configuration for solar cell string |
WO2023239292A3 (en) * | 2022-06-10 | 2024-01-18 | Maxeon Solar Pte. Ltd. | Soft spacers for shingled solar cell panels |
US11942561B2 (en) | 2014-05-27 | 2024-03-26 | Maxeon Solar Pte. Ltd. | Shingled solar cell module |
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DE3708548C2 (en) * | 1987-03-17 | 1989-05-03 | Telefunken Electronic Gmbh, 7100 Heilbronn, De |
-
1990
- 1990-09-28 DE DE4030713A patent/DE4030713A1/en not_active Ceased
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US3340096A (en) * | 1962-02-26 | 1967-09-05 | Spectrolab A Division Of Textr | Solar cell array |
US3459597A (en) * | 1966-02-04 | 1969-08-05 | Trw Inc | Solar cells with flexible overlapping bifurcated connector |
EP0048830A2 (en) * | 1980-09-26 | 1982-04-07 | Licentia Patent-Verwaltungs-GmbH | Solar cell arrangement |
DE3537262A1 (en) * | 1985-10-19 | 1987-04-23 | Licentia Gmbh | Method for producing a solar cell connector |
DE3708548C2 (en) * | 1987-03-17 | 1989-05-03 | Telefunken Electronic Gmbh, 7100 Heilbronn, De |
Cited By (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837862C2 (en) * | 1998-08-20 | 2002-11-14 | Solarc Innovative Solarprodukt | solar module |
DE19837862A1 (en) * | 1998-08-20 | 2000-03-02 | Solarc Innovative Solarprodukt | Solar module, especially portable solar module, controlling DC voltage converter in such way, that it is connected to load, if source voltage oversteps predetermined switch-on threshold value |
EP1775778B2 (en) † | 2005-10-11 | 2016-09-28 | SolAero Technologies Corp. | Reliable interconnection of solar cells including integral bypass diode |
WO2009047815A1 (en) * | 2007-10-12 | 2009-04-16 | System S.P.A. | A process for connecting photovoltaic cells in series, a photovoltaic cell connectable in series using the process, and a module obtained with the process |
WO2010133224A3 (en) * | 2009-05-18 | 2011-09-22 | Solarion Ag | Arrangement and circuit, and method for interconnecting flat solar cells |
US10084099B2 (en) | 2009-11-12 | 2018-09-25 | Tesla, Inc. | Aluminum grid as backside conductor on epitaxial silicon thin film solar cells |
US10084107B2 (en) | 2010-06-09 | 2018-09-25 | Tesla, Inc. | Transparent conducting oxide for photovoltaic devices |
US9773928B2 (en) | 2010-09-10 | 2017-09-26 | Tesla, Inc. | Solar cell with electroplated metal grid |
US9800053B2 (en) | 2010-10-08 | 2017-10-24 | Tesla, Inc. | Solar panels with integrated cell-level MPPT devices |
US9887306B2 (en) | 2011-06-02 | 2018-02-06 | Tesla, Inc. | Tunneling-junction solar cell with copper grid for concentrated photovoltaic application |
WO2013020590A1 (en) * | 2011-08-09 | 2013-02-14 | Kioto Photovoltaics Gmbh | Rectangular solar cell and associated solar cell arrangement |
US9461189B2 (en) | 2012-10-04 | 2016-10-04 | Solarcity Corporation | Photovoltaic devices with electroplated metal grids |
US9502590B2 (en) | 2012-10-04 | 2016-11-22 | Solarcity Corporation | Photovoltaic devices with electroplated metal grids |
US9865754B2 (en) | 2012-10-10 | 2018-01-09 | Tesla, Inc. | Hole collectors for silicon photovoltaic cells |
US11595000B2 (en) | 2012-11-08 | 2023-02-28 | Maxeon Solar Pte. Ltd. | High efficiency configuration for solar cell string |
US9281436B2 (en) | 2012-12-28 | 2016-03-08 | Solarcity Corporation | Radio-frequency sputtering system with rotary target for fabricating solar cells |
US10164127B2 (en) | 2013-01-11 | 2018-12-25 | Tesla, Inc. | Module fabrication of solar cells with low resistivity electrodes |
US9496427B2 (en) | 2013-01-11 | 2016-11-15 | Solarcity Corporation | Module fabrication of solar cells with low resistivity electrodes |
US10115839B2 (en) | 2013-01-11 | 2018-10-30 | Tesla, Inc. | Module fabrication of solar cells with low resistivity electrodes |
US9412884B2 (en) | 2013-01-11 | 2016-08-09 | Solarcity Corporation | Module fabrication of solar cells with low resistivity electrodes |
US10074755B2 (en) | 2013-01-11 | 2018-09-11 | Tesla, Inc. | High efficiency solar panel |
US9624595B2 (en) | 2013-05-24 | 2017-04-18 | Solarcity Corporation | Electroplating apparatus with improved throughput |
US9484484B2 (en) | 2014-05-27 | 2016-11-01 | Sunpower Corporation | Shingled solar cell module |
US9356184B2 (en) | 2014-05-27 | 2016-05-31 | Sunpower Corporation | Shingled solar cell module |
US11949026B2 (en) | 2014-05-27 | 2024-04-02 | Maxeon Solar Pte. Ltd. | Shingled solar cell module |
US11942561B2 (en) | 2014-05-27 | 2024-03-26 | Maxeon Solar Pte. Ltd. | Shingled solar cell module |
US9876132B2 (en) | 2014-05-27 | 2018-01-23 | Sunpower Corporation | Shingled solar cell module |
US9882077B2 (en) | 2014-05-27 | 2018-01-30 | Sunpower Corporation | Shingled solar cell module |
US9780253B2 (en) | 2014-05-27 | 2017-10-03 | Sunpower Corporation | Shingled solar cell module |
US9401451B2 (en) | 2014-05-27 | 2016-07-26 | Sunpower Corporation | Shingled solar cell module |
US11482639B2 (en) | 2014-05-27 | 2022-10-25 | Sunpower Corporation | Shingled solar cell module |
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