CA2271412A1 - Photovoltaic device and its method of preparation - Google Patents
Photovoltaic device and its method of preparationInfo
- Publication number
- CA2271412A1 CA2271412A1 CA002271412A CA2271412A CA2271412A1 CA 2271412 A1 CA2271412 A1 CA 2271412A1 CA 002271412 A CA002271412 A CA 002271412A CA 2271412 A CA2271412 A CA 2271412A CA 2271412 A1 CA2271412 A1 CA 2271412A1
- Authority
- CA
- Canada
- Prior art keywords
- thin film
- layer
- semiconductor materials
- cd2sno4
- substrate
- 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.)
- Granted
Links
- 239000010409 thin film Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 4
- 239000004065 semiconductor Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 238000000151 deposition Methods 0.000 abstract 2
- 239000010408 film Substances 0.000 abstract 2
- 238000004544 sputter deposition Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/58—After-treatment
- C23C14/5806—Thermal treatment
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0623—Sulfides, selenides or tellurides
- C23C14/0629—Sulfides, selenides or tellurides of zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/086—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/58—After-treatment
- C23C14/5846—Reactive treatment
-
- 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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022466—Electrodes made of transparent conductive layers, e.g. TCO, ITO layers
-
- 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
- H01L31/06—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 characterised by at least one potential-jump barrier or surface barrier
- H01L31/072—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 characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type
- H01L31/073—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 characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type comprising only AIIBVI compound semiconductors, e.g. CdS/CdTe solar cells
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1884—Manufacture of transparent electrodes, e.g. TCO, ITO
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/543—Solar cells from Group II-VI materials
Abstract
A photovoltaic device having a substrate, a layer of Cd2SnO4 disposed on said substrate as a front contact, a thin film comprising two or more layers of semiconductor materials disposed on said layer of Cd2SnO4, and an electrically conductive film disposed on said thin film of semiconductor materials to form a rear electrical contact to said thin film. The device is formed by RF sputter coating a Cd2SnO4 layer onto a substrate, depositing a thin film of semiconductor materials onto the layer of Cd2SnOa, and depositing an electrically conductive film onto the thin film of semiconductor materials.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/746,798 | 1996-11-18 | ||
US08/746,798 US5922142A (en) | 1996-11-07 | 1996-11-18 | Photovoltaic devices comprising cadmium stannate transparent conducting films and method for making |
PCT/US1997/021090 WO1998047702A1 (en) | 1996-11-18 | 1997-11-18 | Photovoltaic device and its method of preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2271412A1 true CA2271412A1 (en) | 1998-10-29 |
CA2271412C CA2271412C (en) | 2005-02-08 |
Family
ID=25002379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002271412A Expired - Fee Related CA2271412C (en) | 1996-11-18 | 1997-11-18 | Photovoltaic device and its method of preparation |
Country Status (6)
Country | Link |
---|---|
US (1) | US5922142A (en) |
JP (1) | JP2001504281A (en) |
AU (1) | AU712220B2 (en) |
CA (1) | CA2271412C (en) |
DE (1) | DE19782118T1 (en) |
WO (1) | WO1998047702A1 (en) |
Families Citing this family (69)
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US6169246B1 (en) * | 1998-09-08 | 2001-01-02 | Midwest Research Institute | Photovoltaic devices comprising zinc stannate buffer layer and method for making |
JP2001148491A (en) * | 1999-11-19 | 2001-05-29 | Fuji Xerox Co Ltd | Photoelectric conversion element |
US6294725B1 (en) | 2000-03-31 | 2001-09-25 | Trw Inc. | Wireless solar cell array electrical interconnection scheme |
US20050045851A1 (en) * | 2003-08-15 | 2005-03-03 | Konarka Technologies, Inc. | Polymer catalyst for photovoltaic cell |
US7032572B2 (en) * | 2002-06-04 | 2006-04-25 | Ford Global Technologies, Llc | Method for controlling an engine to obtain rapid catalyst heating |
US6568177B1 (en) | 2002-06-04 | 2003-05-27 | Ford Global Technologies, Llc | Method for rapid catalyst heating |
US7168239B2 (en) * | 2002-06-04 | 2007-01-30 | Ford Global Technologies, Llc | Method and system for rapid heating of an emission control device |
US20060147616A1 (en) * | 2004-12-20 | 2006-07-06 | Russell Gaudiana | Polymer catalyst for photovoltaic cell |
TWI310408B (en) * | 2004-12-23 | 2009-06-01 | Ind Tech Res Inst | Cadmium tin oxide multi-layer laminate and its producing method |
US7743630B2 (en) * | 2005-05-05 | 2010-06-29 | Guardian Industries Corp. | Method of making float glass with transparent conductive oxide (TCO) film integrally formed on tin bath side of glass and corresponding product |
US7628896B2 (en) * | 2005-07-05 | 2009-12-08 | Guardian Industries Corp. | Coated article with transparent conductive oxide film doped to adjust Fermi level, and method of making same |
US7597964B2 (en) * | 2005-08-02 | 2009-10-06 | Guardian Industries Corp. | Thermally tempered coated article with transparent conductive oxide (TCO) coating |
US20070029186A1 (en) * | 2005-08-02 | 2007-02-08 | Alexey Krasnov | Method of thermally tempering coated article with transparent conductive oxide (TCO) coating using inorganic protective layer during tempering and product made using same |
US7744955B2 (en) * | 2005-08-02 | 2010-06-29 | Guardian Industries Corp. | Method of thermally tempering coated article with transparent conductive oxide (TCO) coating using flame(s) in tempering furnace adjacent TCO to burn off oxygen and product made using same |
US20070184573A1 (en) * | 2006-02-08 | 2007-08-09 | Guardian Industries Corp., | Method of making a thermally treated coated article with transparent conductive oxide (TCO) coating for use in a semiconductor device |
US8298380B2 (en) * | 2006-05-23 | 2012-10-30 | Guardian Industries Corp. | Method of making thermally tempered coated article with transparent conductive oxide (TCO) coating in color compression configuration, and product made using same |
US8012317B2 (en) * | 2006-11-02 | 2011-09-06 | Guardian Industries Corp. | Front electrode including transparent conductive coating on patterned glass substrate for use in photovoltaic device and method of making same |
US8747630B2 (en) | 2007-01-16 | 2014-06-10 | Alliance For Sustainable Energy, Llc | Transparent conducting oxides and production thereof |
US20090194165A1 (en) * | 2008-01-31 | 2009-08-06 | Primestar Solar, Inc. | Ultra-high current density cadmium telluride photovoltaic modules |
WO2009116990A1 (en) * | 2008-03-17 | 2009-09-24 | Midwest Research Institute | High quality transparent conducting oxide thin films |
MY177448A (en) * | 2008-05-01 | 2020-09-15 | First Solar Inc | Transparent conductive materials including cadmium stannate |
US8541680B2 (en) * | 2008-12-03 | 2013-09-24 | Applied Materials, Inc. | Photovoltaic cells including peaks and methods of manufacture |
US8330040B2 (en) * | 2008-12-03 | 2012-12-11 | Applied Materials, Inc. | Photovoltaic cells including spaced ramps and methods of manufacture |
TW201034207A (en) * | 2009-01-29 | 2010-09-16 | First Solar Inc | Photovoltaic device with improved crystal orientation |
JP5363360B2 (en) * | 2009-01-29 | 2013-12-11 | 東海ゴム工業株式会社 | Bush assembly manufacturing method and vibration isolating rubber bush |
US20100200063A1 (en) * | 2009-02-12 | 2010-08-12 | Derek Djeu | Thin film solar cell |
US20100243437A1 (en) * | 2009-03-25 | 2010-09-30 | Alliance For Sustainable Energy, Llc | Research-scale, cadmium telluride (cdte) device development platform |
TW201101513A (en) * | 2009-05-18 | 2011-01-01 | First Solar Inc | Cadmium stannate TCO structure with diffusion barrier layer and separation layer |
TW201101514A (en) * | 2009-05-18 | 2011-01-01 | First Solar Inc | Silicon nitride diffusion barrier layer for cadmium stannate TCO |
WO2010141463A1 (en) * | 2009-06-04 | 2010-12-09 | First Solar, Inc. | Dopant-containing contact material |
US20100307568A1 (en) | 2009-06-04 | 2010-12-09 | First Solar, Inc. | Metal barrier-doped metal contact layer |
TW201112439A (en) * | 2009-06-22 | 2011-04-01 | First Solar Inc | Method and apparatus for annealing a deposited cadmium stannate layer |
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US8143515B2 (en) * | 2009-12-15 | 2012-03-27 | Primestar Solar, Inc. | Cadmium telluride thin film photovoltaic devices and methods of manufacturing the same |
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CN102770969A (en) * | 2009-12-21 | 2012-11-07 | 第一太阳能有限公司 | Photovoltaic device with buffer layer |
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US8568828B2 (en) * | 2010-02-12 | 2013-10-29 | Alliance For Sustainable Energy, Llc | Amorphous tin-cadmium oxide films and the production thereof |
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US8173482B2 (en) | 2010-04-30 | 2012-05-08 | Primestar Solar, Inc. | Devices and methods of protecting a cadmium sulfide for further processing |
US8247682B2 (en) | 2010-06-29 | 2012-08-21 | Primestar Solar, Inc. | Metallic gridlines as front contacts of a cadmium telluride based thin film photovoltaic device |
US20120000519A1 (en) * | 2010-07-01 | 2012-01-05 | Primestar Solar | Transparent electrically conductive layer and method for forming same |
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US8791356B2 (en) | 2010-07-23 | 2014-07-29 | First Solar, Inc. | Photovoltaic (PV) module with improved bus tape to foil ribbon contact |
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US7943415B1 (en) | 2010-10-27 | 2011-05-17 | Primestar Solar Inc. | Methods of sputtering cadmium sulfide layers for use in cadmium telluride based thin film photovoltaic devices |
US9276142B2 (en) | 2010-12-17 | 2016-03-01 | First Solar, Inc. | Methods for forming a transparent oxide layer for a photovoltaic device |
US8476105B2 (en) | 2010-12-22 | 2013-07-02 | General Electric Company | Method of making a transparent conductive oxide layer and a photovoltaic device |
US20120280373A1 (en) * | 2011-05-06 | 2012-11-08 | Jiangwei Feng | Active electronics on strengthened glass with alkali barrier |
US8188562B2 (en) | 2011-05-31 | 2012-05-29 | Primestar Solar, Inc. | Multi-layer N-type stack for cadmium telluride based thin film photovoltaic devices and methods of making |
US8247686B2 (en) | 2011-05-31 | 2012-08-21 | Primestar Solar, Inc. | Multi-layer N-type stack for cadmium telluride based thin film photovoltaic devices and methods of making |
US8241930B2 (en) | 2011-05-31 | 2012-08-14 | Primestar Solar, Inc. | Methods of forming a window layer in a cadmium telluride based thin film photovoltaic device |
US20130019934A1 (en) * | 2011-07-22 | 2013-01-24 | Primestar Solar, Inc. | Oxygen getter layer for photovoltaic devices and methods of their manufacture |
EP2809823A1 (en) * | 2012-01-30 | 2014-12-10 | First Solar, Inc | Method and apparatus for producing a transparent conductive oxide |
WO2013119550A1 (en) | 2012-02-10 | 2013-08-15 | Alliance For Sustainable Energy, Llc | Thin film photovoltaic devices with a minimally conductive buffer layer |
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US20140134838A1 (en) * | 2012-11-09 | 2014-05-15 | Primestar Solar, Inc. | Methods of annealing a conductive transparent oxide film layer for use in a thin film photovoltaic device |
WO2014077895A1 (en) | 2012-11-19 | 2014-05-22 | Alliance For Sustainable Energy, Llc | Devices and methods featuring the addition of refractory metals to contact interface layers |
JP2023542346A (en) * | 2020-09-21 | 2023-10-06 | ファースト・ソーラー・インコーポレーテッド | A transparent conductive layer and a photovoltaic device comprising the transparent conductive layer |
WO2022266242A1 (en) | 2021-06-16 | 2022-12-22 | Conti SPE, LLC. | Intelligent solar racking system |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59172274A (en) * | 1983-03-18 | 1984-09-28 | Sanyo Electric Co Ltd | Manufacture of photovoltage device |
US4581108A (en) * | 1984-01-06 | 1986-04-08 | Atlantic Richfield Company | Process of forming a compound semiconductive material |
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US4633033A (en) * | 1985-02-08 | 1986-12-30 | Energy Conversion Devices, Inc. | Photovoltaic device and method |
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US4977097A (en) * | 1986-10-21 | 1990-12-11 | Ametek, Inc. | Method of making heterojunction P-I-N photovoltaic cell |
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JPS63119586A (en) * | 1986-11-07 | 1988-05-24 | Sanyo Electric Co Ltd | Manufacture of photovoltaic device |
US4940495A (en) * | 1988-12-07 | 1990-07-10 | Minnesota Mining And Manufacturing Company | Photovoltaic device having light transmitting electrically conductive stacked films |
US5268039A (en) * | 1991-09-13 | 1993-12-07 | United Solar Systems Corporation | Photovoltaic device including shunt preventing layer and method for the deposition thereof |
DE4132882C2 (en) * | 1991-10-03 | 1996-05-09 | Antec Angewandte Neue Technolo | Process for the production of pn CdTe / CdS thin-film solar cells |
GB9123684D0 (en) * | 1991-11-07 | 1992-01-02 | Bp Solar Ltd | Ohmic contacts |
US5261968A (en) * | 1992-01-13 | 1993-11-16 | Photon Energy, Inc. | Photovoltaic cell and method |
JPH0715101A (en) * | 1993-06-25 | 1995-01-17 | Shinko Electric Ind Co Ltd | Oxide ceramic circuit board and its manufacture |
-
1996
- 1996-11-18 US US08/746,798 patent/US5922142A/en not_active Expired - Lifetime
-
1997
- 1997-11-18 AU AU53582/98A patent/AU712220B2/en not_active Ceased
- 1997-11-18 DE DE19782118T patent/DE19782118T1/en not_active Withdrawn
- 1997-11-18 JP JP54566798A patent/JP2001504281A/en not_active Ceased
- 1997-11-18 CA CA002271412A patent/CA2271412C/en not_active Expired - Fee Related
- 1997-11-18 WO PCT/US1997/021090 patent/WO1998047702A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU712220B2 (en) | 1999-11-04 |
US5922142A (en) | 1999-07-13 |
WO1998047702A1 (en) | 1998-10-29 |
DE19782118T1 (en) | 1999-10-14 |
JP2001504281A (en) | 2001-03-27 |
CA2271412C (en) | 2005-02-08 |
AU5358298A (en) | 1998-11-13 |
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