Patents by Inventor Kamil Mielczarek
Kamil Mielczarek 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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Publication number: 20200257190Abstract: A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.Type: ApplicationFiled: April 27, 2020Publication date: August 13, 2020Inventors: Michael D. Irwin, Kamil Mielczarek, Vivek V. Dhas
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Patent number: 10642147Abstract: A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.Type: GrantFiled: January 29, 2018Date of Patent: May 5, 2020Assignee: Hunt Perovskite Technologies LLCInventors: Michael D. Irwin, Kamil Mielczarek, Vivek V. Dhas
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Publication number: 20190292375Abstract: Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers.Type: ApplicationFiled: June 10, 2019Publication date: September 26, 2019Inventors: Michael D. Irwin, Jerred A. Chute, Vivek V. Dhas, Kamil Mielczarek
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Patent number: 10316196Abstract: Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers.Type: GrantFiled: September 22, 2017Date of Patent: June 11, 2019Assignee: HEE Solar, L.L.C.Inventors: Michael D. Irwin, Jerred A. Chute, Vivek V. Dhas, Kamil Mielczarek
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Patent number: 10189998Abstract: Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers.Type: GrantFiled: February 27, 2017Date of Patent: January 29, 2019Assignee: Hunt Energy Enterprises, LLCInventors: Michael D. Irwin, Vivek V. Dhas, Kamil Mielczarek
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Publication number: 20180301288Abstract: A photovoltaic device comprising a first electrode, a second electrode, an active layer disposed at least partially between the first and second electrodes, an interfacial layer disposed at least partially between the first and second electrodes, and a non-stoichiometric oxide layer disposed at least partially between and in contact with one of the first or second electrodes and an encapsulant layer. The active layer of the photovoltaic device comprises a photoactive material.Type: ApplicationFiled: April 14, 2017Publication date: October 18, 2018Inventors: Michael D. Irwin, Kamil Mielczarek
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Publication number: 20180299764Abstract: A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.Type: ApplicationFiled: January 29, 2018Publication date: October 18, 2018Inventors: Michael D. Irwin, Kamil Mielczarek, Vivek V. Dhas
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Publication number: 20180278208Abstract: The performance of photosensitive devices over time may be tested by configuring a photosensitive device test system that includes a light source plate that exposes photosensitive devices within a container to a specified light intensity. The light intensity may be adjusted by a programmable power source according to one or more thresholds. A test may last for a set duration with performance measurements being taken at predetermined intervals throughout the duration. Feedback from the photosensitive device test system may be recorded to determine whether to increase light intensity, to stop testing, to continue testing, and whether one or more environmental conditions should be altered. Measurements may be sent to a client for analysis and display to a user.Type: ApplicationFiled: May 25, 2018Publication date: September 27, 2018Inventors: Michael D. Irwin, Jerome Lovelace, Kamil Mielczarek
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Patent number: 9985583Abstract: The performance of photosensitive devices over time may be tested by configuring a photosensitive device test system that includes a light source plate that exposes photosensitive devices within a container to a specified light intensity. The light intensity may be adjusted by a programmable power source according to one or more thresholds. A test may last for a set duration with performance measurements being taken at predetermined intervals throughout the duration. Feedback from the photosensitive device test system may be recorded to determine whether to increase light intensity, to stop testing, to continue testing, and whether one or more environmental conditions should be altered. Measurements may be sent to a client for analysis and display to a user.Type: GrantFiled: November 27, 2017Date of Patent: May 29, 2018Assignee: HEE Solar, L.L.C.Inventors: Michael D. Irwin, Jerome Lovelace, Kamil Mielczarek
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Publication number: 20180076764Abstract: The performance of photosensitive devices over time may be tested by configuring a photosensitive device test system that includes a light source plate that exposes photosensitive devices within a container to a specified light intensity. The light intensity may be adjusted by a programmable power source according to one or more thresholds. A test may last for a set duration with performance measurements being taken at predetermined intervals throughout the duration. Feedback from the photosensitive device test system may be recorded to determine whether to increase light intensity, to stop testing, to continue testing, and whether one or more environmental conditions should be altered. Measurements may be sent to a client for analysis and display to a user.Type: ApplicationFiled: November 27, 2017Publication date: March 15, 2018Inventors: Michael D. Irwin, Jerome Lovelace, Kamil Mielczarek
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Publication number: 20180030279Abstract: Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers.Type: ApplicationFiled: September 22, 2017Publication date: February 1, 2018Inventors: Michael D. Irwin, Jerred A. Chute, Vivek V. Dhas, Kamil Mielczarek
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Patent number: 9880458Abstract: A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.Type: GrantFiled: April 17, 2017Date of Patent: January 30, 2018Assignee: HEE Solar, L.L.C.Inventors: Michael D. Irwin, Kamil Mielczarek, Vivek V. Dhas
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Patent number: 9831829Abstract: The performance of photosensitive devices over time may be tested by configuring a photosensitive device test system that includes a light source plate that exposes photosensitive devices within a container to a specified light intensity. The light intensity may be adjusted by a programmable power source according to one or more thresholds. A test may last for a set duration with performance measurements being taken at predetermined intervals throughout the duration. Feedback from the photosensitive device test system may be recorded to determine whether to increase light intensity, to stop testing, to continue testing, and whether one or more environmental conditions should be altered. Measurements may be sent to a client for analysis and display to a user.Type: GrantFiled: September 26, 2016Date of Patent: November 28, 2017Assignee: HEE Solar, L.L.C.Inventors: Michael D. Irwin, Jerome Lovelace, Kamil Mielczarek
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Publication number: 20170178822Abstract: Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers.Type: ApplicationFiled: February 27, 2017Publication date: June 22, 2017Inventors: Michael D. Irwin, Vivek V. Dhas, Kamil Mielczarek
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Publication number: 20170094142Abstract: The performance of photosensitive devices over time may be tested by configuring a photosensitive device test system that includes a light source plate that exposes photosensitive devices within a container to a specified light intensity. The light intensity may be adjusted by a programmable power source according to one or more thresholds. A test may last for a set duration with performance measurements being taken at predetermined intervals throughout the duration. Feedback from the photosensitive device test system may be recorded to determine whether to increase light intensity, to stop testing, to continue testing, and whether one or more environmental conditions should be altered. Measurements may be sent to a client for analysis and display to a user.Type: ApplicationFiled: September 26, 2016Publication date: March 30, 2017Inventors: Michael D. Irwin, Jerome Lovelace, Kamil Mielczarek
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Publication number: 20130240027Abstract: A tandem (or multijunction) hybrid photovoltaic device (PV) device comprised of multiple stacked single PVs connected in parallel with each other is described herein. Furthermore, nanomaterials are used as transparent charge collecting electrodes that allow both parallel connection via anode interlayer and also “inverted parallel” connection via cathode type interlayer of different types of solar cells. Carbon nanotube sheets are used as a convenient example for the charge collecting electrodes. The development of these alternative interconnecting layers simplifies the process and may be also used for combined organic PVs with traditional inorganic PVs and Dye Sensitized Solar Cells (DSSC). In addition, novel architectures are enabled that allow the parallel connection of the stacked PVs into monolithic multi-junction PV tandems. This new monolithic parallel connection architecture enables enhanced absorption of the solar spectrum and results in increased power conversions efficiency.Type: ApplicationFiled: June 7, 2011Publication date: September 19, 2013Applicants: Solarno, Inc., The Board of Regents of the University of Texas SystemInventors: Anvar A. Zakhidov, Kamil Mielczarek, Alexios Papadimitratos