Patents by Inventor Erik STENSRUD MARSTEIN
Erik STENSRUD MARSTEIN 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: 11629286Abstract: Method for producing a photochromic material and a component including the photochromic material, where the method comprises the steps of:-first the formation on a substrate of a layer of an essentially oxygen free metal hydride with a predetermined thickness using a physical vapor deposition process; and -second exposing the metal hydride layer to oxygen where the oxygen reacts with the metal hydride, resulting in a material with photochromic properties.Type: GrantFiled: June 15, 2017Date of Patent: April 18, 2023Assignee: Institutt for EnergiteknikkInventors: Fredrik Aleksander Martinsen, José Montero Amenedo, Smagul Karazhanov, Erik Stensrud Marstein
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Patent number: 11525180Abstract: The present invention relates to a metal hydride device having a variable transparency, comprising a substrate, at least one layer including a photochromic yttrium hydride having a chosen band gap, and a capping layer at least partially positioned on the opposite side of the photochromic yttrium hydride layer from the substrate, said capping layer being essentially impermeable to hydrogen and oxygen.Type: GrantFiled: January 20, 2017Date of Patent: December 13, 2022Assignee: Institutt for EnergiteknikkInventors: Fredrik Aleksander Martinsen, José Montero Amenedo, Smagul Karazhanov, Trygve Tveiterås Mongstad, Erik Stensrud Marstein
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Patent number: 10811558Abstract: A relevant technological challenge is the low cost and abundant materials development for silicon surface passivation for applications in optoelectronic devices, in particular in solar cells by scalable industrial methods. In the present invention, a new hybrid material comprising PEDOT:PSS and transparent conducting oxide nanostructures is developed and a method is proposed to fabricate the composite material that passivates well the silicon surface to be used by means of a thin composite film of thickness below 200 nm.Type: GrantFiled: June 22, 2017Date of Patent: October 20, 2020Assignees: INSTITUTT FOR ENERGITEKNIKK, UNIVERSIDAD COMPLUTENSE DE MADRIDInventors: Ana Cremades Rodriguez, Chang Chuan You, David Maestre Varea, Erik Stensrud Marstein, Geraldo Cristian Vasquez Villanueva, Halvard Haug, Javier Piqueres De Noriega, Jose Maria Gonzalez Calbet, Julio Ramirez Castellanos, Maria Taeno Gonzalez, Miguel Garcia Tecedor, Smagul Karazhanov
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Publication number: 20190319161Abstract: A relevant technological challenge is the low cost and abundant materials development for silicon surface passivation for applications in optoelectronic devices, in particular in solar cells by scalable industrial methods. In the present invention, a new hybrid material comprising PEDOT:PSS and transparent conducting oxide nanostructures is developed and a method is proposed to fabricate the composite material that passivates well the silicon surface to be used by means of a thin composite film of thickness below 200 nm.Type: ApplicationFiled: June 22, 2017Publication date: October 17, 2019Applicants: Institutt for Energiteknikk, Universidad Complutense de MadridInventors: Ana CREMADES RODRIGUEZ, Chang Chuan YOU, David MAESTRE VAREA, Erik STENSRUD MARSTEIN, Geraldo Cristian VASQUEZ VILLANUEVA, Halvard HAUG, Javier PIQUERES DE NORIEGA, Jose Maria GONZALEZ CALBET, Julio RAMIREZ CASTELLANOS, Maria TAENO GONZALEZ, Miguel GARCIA TECEDOR, Smagul KARAZHANOV
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Publication number: 20190169493Abstract: Method for producing a photochromic material and a component including the photochromic material, where the method comprises the steps of:—first the formation on a substrate of a layer of an essentially oxygen free metal hydride with a predetermined thickness using a physical vapor deposition process; and—second exposing the metal hydride layer to oxygen where the oxygen reacts with the metal hydride, resulting in a material with photochromic properties.Type: ApplicationFiled: June 15, 2017Publication date: June 6, 2019Applicant: Institutt for EnergiteknikkInventors: Fredrik Aleksander MARTINSEN, José Montero AMENEDO, Smagul KARAZHANOV, Erik Stensrud MARSTEIN
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Publication number: 20190002340Abstract: The present invention relates to a metal hydride device having a variable transparency, comprising a substrate, at least one layer including a photochromic yttrium hydride having a chosen band gap, and a capping layer at least partially positioned on the opposite side of the photochromic yttrium hydride layer from the substrate, said capping layer being essentially impermeable to hydrogen and oxygen.Type: ApplicationFiled: January 20, 2017Publication date: January 3, 2019Applicant: Institutt for EnergiteknikkInventors: Fredrik Aleksander MARTINSEN, José Montero AMENEDO, Smagul KARAZHANOV, Trygve Tveiterås MONGSTAD, Erik Stensrud MARSTEIN
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Patent number: 9978902Abstract: A method for manufacturing a passivation stack on a crystalline silicon solar cell device. The method includes providing a substrate comprising a crystalline silicone layer such as a crystalline silicon wafer or chip, cleaning a surface of the crystalline silicon layer by removing an oxide layer at least from a portion of one side of the crystalline silicon layer, depositing, on at least a part of the cleaned surface, a layer of silicon oxynitride, and depositing a capping layer comprising a hydrogenated dielectric material on top of the layer of silicon oxynitride, wherein the layer of silicon oxynitride is deposited at a temperature from 100° C. to 200° C., and the step of depositing the layer of silicon oxynitride includes using N2O and SiH4 as precursor gasses in an N2 ambient atmosphere and depositing silicon oxynitride with a gas flow ratio of N2O to SiH4 below 2.Type: GrantFiled: April 21, 2017Date of Patent: May 22, 2018Assignee: Institutt for EnergiteknikkInventors: Junjie Zhu, Su Zhou, Halvard Haug, Erik Stensrud Marstein, Sean Erik Foss, Wenjing Wang, Chunlan Zhou
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Publication number: 20170229600Abstract: A method for manufacturing a passivation stack on a crystalline silicon solar cell device. The method includes providing a substrate comprising a crystalline silicone layer such as a crystalline silicon wafer or chip, cleaning a surface of the crystalline silicon layer by removing an oxide layer at least from a portion of one side of the crystalline silicon layer, depositing, on at least a part of the cleaned surface, a layer of silicon oxynitride, and depositing a capping layer comprising a hydrogenated dielectric material on top of the layer of silicon oxynitride, wherein the layer of silicon oxynitride is deposited at a temperature from 100° C. to 200° C., and the step of depositing the layer of silicon oxynitride includes using N2O and SiH4 as precursor gasses in an N2 ambient atmosphere and depositing silicon oxynitride with a gas flow ratio of N2O to SiH4 below 2.Type: ApplicationFiled: April 21, 2017Publication date: August 10, 2017Inventors: Junjie ZHU, Su ZHOU, Halvard HAUG, Erik STENSRUD MARSTEIN, Sean Erik FOSS, Wenjing WANG, Chunlan ZHOU
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Patent number: 9660130Abstract: A method for manufacturing a passivation stack on a crystalline silicon solar cell device. The method includes providing a substrate comprising a crystalline silicone layer such as a crystalline silicon wafer or chip, cleaning a surface of the crystalline silicon layer by removing an oxide layer at least from a portion of one side of the crystalline silicon layer, depositing, on at least a part of the cleaned surface, a layer of silicon oxynitride, and depositing a capping layer comprising a hydrogenated dielectric material on top of the layer of silicon oxynitride, wherein the layer of silicon oxynitride is deposited at a temperature from 100° C. to 200° C., and the step of depositing the layer of silicon oxynitride includes using N2O and SiH4 as precursor gasses in an N2 ambient atmosphere and depositing silicon oxynitride with a gas flow ratio of N2O to SiH4 below 2.Type: GrantFiled: November 19, 2014Date of Patent: May 23, 2017Assignee: INSTITUTT FOR ENERGITEKNIKKInventors: Junjie Zhu, Su Zhou, Halvard Haug, Erik Stensrud Marstein, Sean Erik Foss, Wenjing Wang, Chunlan Zhou
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Publication number: 20160276519Abstract: A method for manufacturing a passivation stack on a crystalline silicon solar cell device. The method includes providing a substrate comprising a crystalline silicone layer such as a crystalline silicon wafer or chip, cleaning a surface of the crystalline silicon layer by removing an oxide layer at least from a portion of one side of the crystalline silicon layer, depositing, on at least a part of the cleaned surface, a layer of silicon oxynitride, and depositing a capping layer comprising a hydrogenated dielectric material on top of the layer of silicon oxynitride, wherein the layer of silicon oxynitride is deposited at a temperature from 100° C. to 200° C., and the step of depositing the layer of silicon oxynitride includes using N20 and SiH4 as precursor gasses in an N2 ambient atmosphere and depositing silicon oxynitride with a gas flow ratio of N20 to SiH4 below 2.Type: ApplicationFiled: November 19, 2014Publication date: September 22, 2016Inventors: Junjie ZHU, Su ZHOU, Halvard HAUG, Erik STENSRUD MARSTEIN, Sean Erik FOSS, Wenjing WANG, Chunlan ZHOU