Patents by Inventor Paul Alan Basore
Paul Alan Basore has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10147830Abstract: This invention relates to a method for producing solar cells, and photovoltaic panels thereof. The method for producing solar panels comprises employing a number of semiconductor wafers and/or semiconductor sheets of films prefabricated to prepare them for back side metallization, which are placed and attached adjacent to each other and with their front side facing downwards onto the back side of the front glass, before subsequent processing that includes depositing at least one metal layer covering the entire front glass including the back side of the attached wafers/sheets of films. The metallic layer is then patterned/divided into electrically isolated contacts for each solar cell and into interconnections between adjacent solar cells.Type: GrantFiled: May 2, 2014Date of Patent: December 4, 2018Assignee: REC SOLAR PTE. LTD.Inventors: Martin Nese, Erik Sauar, Andreas Bentzen, Paul Alan Basore
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Publication number: 20140238463Abstract: This invention relates to a method for producing solar cells, and photovoltaic panels thereof. The method for producing solar panels comprises employing a number of semiconductor wafers and/or semiconductor sheets of films prefabricated to prepare them for back side metallization, which are placed and attached adjacent to each other and with their front side facing downwards onto the back side of the front glass, before subsequent processing that includes depositing at least one metal layer covering the entire front glass including the back side of the attached wafers/sheets of films. The metallic layer is then patterned/divided into electrically isolated contacts for each solar cell and into interconnections between adjacent solar cells.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: REC SOLAR PTE. LTD.Inventors: Martin NESE, Erik SAUAR, Andreas BENTZEN, Paul Alan BASORE
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Patent number: 8753957Abstract: This invention relates to a method for producing solar cells, and photovoltaic panels thereof. The method for producing solar panels comprises employing a number of semiconductor wafers and/or semiconductor sheets of films prefabricated to prepare them for back side metallization, which are placed and attached adjacent to each other and with their front side facing downwards onto the back side of the front glass, before subsequent processing that includes depositing at least one metal layer covering the entire front glass including the back side of the attached wafers/sheets of films. The metallic layer is then patterned/divided into electrically isolated contacts for each solar cell and into interconnections between adjacent solar cells.Type: GrantFiled: April 2, 2009Date of Patent: June 17, 2014Assignee: Rec Solar Pte. Ltd.Inventors: Martin Nese, Erik Sauar, Andreas Bentzen, Paul Alan Basore
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Publication number: 20110120531Abstract: This invention relates to a method for producing solar cells, and photovoltaic panels thereof. The method for producing solar panels comprises employing a number of semiconductor wafers and/or semiconductor sheets of films prefabricated to prepare them for back side metallization, which are placed and attached adjacent to each other and with their front side facing downwards onto the back side of the front glass, before subsequent processing that includes depositing at least one metal layer covering the entire front glass including the back side of the attached wafers/sheets of films. The metallic layer is then patterned/divided into electrically isolated contacts for each solar cell and into interconnections between adjacent solar cells.Type: ApplicationFiled: April 2, 2009Publication date: May 26, 2011Applicant: Renewable Energy Corporation ASAInventors: Martin Nese, Erik Sauar, Andreas Bentzen, Paul Alan Basore
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Publication number: 20090314338Abstract: This invention relates to a method for producing thin film solar cells with a back-side reflective layer, wherein the solar module is a silicon thin film device placed in-between a back side planar substrate and a front side planar glass superstrate placed in parallel and a distance from the back side planar substrate, wherein the silicon thin film device comprises in successive order from the front side: a front side transparent conductive (TCO) layer, a multi junction thin-film solar conversion layer comprising amorphous and microcrystalline silicon or alloys thereof, a back side TCO-layer, a diffuse reflective layer with one or more local through-going apertures, and a metal layer covering the reflective layer and which is in contact with the back side TCO-layer through the one or more apertures in the reflective layer. The invention also relates to a method for forming the solar cell.Type: ApplicationFiled: June 18, 2009Publication date: December 24, 2009Applicant: Renewable Energy Corporation ASAInventors: Paul Alan BASORE, Andreas BENTZEN, Erik SAUAR
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Patent number: 6624009Abstract: A method of crystallizing amorphous silicon on a glass substrate relies on deliberately heating the glass substrate above its strain point during processing, making low temperature glasses, such as soda lime glasses, ideal for such use. Since the glass is plastic above this temperature while the silicon remains elastic, the glass is forced to conform to the shape defined by the silicon once this temperature is exceeded. This process relaxes any stresses which might otherwise be created in the glass or film, as long as the glass temperature is above the strain point. As the glass temperature is reduced back below the strain point, the glass becomes progressively more rigid and stresses will begin to build up in the film and glass. When cooled slowly, the stress in the film and the glass can be controlled by appropriate selection of a thermal expansion coefficient of the glass relative to that of silicon, particularly those with linear expansion coefficients in the range 4-10 ppm/° C.Type: GrantFiled: April 30, 1999Date of Patent: September 23, 2003Assignee: Pacific Solar Pty LimitedInventors: Martin Andrew Green, Zhengrong Shi, Paul Alan Basore, JingJia Ji
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Patent number: 6551903Abstract: A thin film photovoltaic devices is described, having a glass substrate 11 over which is formed a thin film silicon device having an n++ layer 12, a p layer 13 and a dielectric layer 14 (typically silicon oxide or silicon nitride). To create a connection through the p layer 13 to the underlying n++ layer 12, a column of semi-conductor material is heated, the column passing through the various doped layers and the material in the column being heated or melted to allow migration of dopant between layer of the device in the region of the column.Type: GrantFiled: May 31, 2001Date of Patent: April 22, 2003Assignee: Pacific Solar Pty. LimitedInventors: Zhengrong Shi, Paul Alan Basore, Stuart Ross Wenham, Guangchun Zhang, Shijun Cai
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Patent number: 6544865Abstract: A simple thin film structure is illustrated in which a substrate (11), which may be glass or any other suitable substrate material, supports a device structure (12), over which is formed an inert dielectric layer (13) and a metal film (14). A pulsed laser beam (15) directed at the surface of the metal film layer (14). When the laser is pulsed on, a small amount of metal is ablated directly under the beam and surface tension in the surface of molten metal surrounding the ablated region pulls the metal back from the hole causing a slight thickening of the metal (17) around the hole, and creates a hole (16) which is significantly larger in diameter than the ablated region.Type: GrantFiled: November 7, 2000Date of Patent: April 8, 2003Assignee: Pacific Solar Pty. LimitedInventors: Paul Alan Basore, Neil Barrett, Trevor Young
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Patent number: 6538195Abstract: A thin film silicon solar cell is provided on a glass substrate, the glass having a textured surface, including larger scale surface features and smaller scale surface features. Over the surface is deposited a thin barrier layer which also serves as an anti-reflection coating. The barrier layer may be a silicon nitride layer for example and will be 70 nm±20% in order to best achieve its anti-reflection function. Over the barrier layer is formed an essentially conformal silicon film having a thickness which is less than the dimensions of the larger scale features of the glass surface and of a similar dimension to the smaller scale features of the glass surface.Type: GrantFiled: May 31, 2001Date of Patent: March 25, 2003Assignee: Pacific Solar Pty LimitedInventors: Zhengrong Shi, Stuart Ross Wenham, Martin Andrew Green, Paul Alan Basore, Jing Jia Ji
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Patent number: 6518596Abstract: A simple thin film provided on a substrate which supports a semiconductor device structure, over which is formed a dielectric barrier and a composite metal film contact structure. Contacts are formed by creating holes in the dielectric barrier at locations where contact to an upper region of the semiconductor material is required, and then forming a first metal film extending into the holes to contact a top region of the semiconductor structure. A second set of holes are created to expose an underlying opposite polarity region. Surfaces at the second holes are doped and a second metal film is formed to contact the underlying semiconductor region. The metal structure is then scribed to isolate the contacts to the upper and lower semiconductor regions.Type: GrantFiled: May 6, 2002Date of Patent: February 11, 2003Assignee: Pacific Solar Pty Ltd.Inventor: Paul Alan Basore