Patents by Inventor Jerzy Gazda
Jerzy Gazda 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: 20230275257Abstract: A lithium-sulfur battery includes a casing having a length and a width, the casing including at least an anode and a cathode wound into a jelly roll oriented parallel to the length of the casing, an electrolyte disposed in the lithium-sulfur battery, a negative terminal extending along the length of the casing, and a positive terminal extending along the length of the casing, the positive terminal and the negative terminal parallel to one another.Type: ApplicationFiled: April 20, 2023Publication date: August 31, 2023Applicant: Lyten, Inc.Inventors: Jeffrey Bell, Ratnakumar Bugga, Jerzy Gazda
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Patent number: 11735740Abstract: This disclosure provides a battery including a cathode, an anode positioned opposite the cathode and a carbon interface layer. The carbon interface layer includes an electrically insulating flaky carbon layer conformally encapsulating the anode. A plurality of carbon nano-onions (CNOs) defining a plurality of interstitial pore volumes are interspersed throughout the electrically insulating flaky carbon layer. An electrolyte is in contact with the carbon interface layer and the cathode. A separator is positioned between the anode and the cathode. The electrically insulating flaky carbon layer can include graphene oxide (GO). The plurality of interstitial pore volumes can be configured to transport lithium (Li) ions between the anode and the cathode via the plurality of interstitial pore volumes in a bulk phase of the electrolyte. The carbon interface layer can be configured to inhibit growth of Li dendritic structures from the anode towards the cathode.Type: GrantFiled: October 31, 2022Date of Patent: August 22, 2023Assignee: Lyten, Inc.Inventors: Jeffrey Bell, You Li, Jesse Baucom, John Thorne, Qianwen Huang, Anurag Kumar, Jerzy Gazda, Bruce Lanning, Michael W. Stowell, Prashanth Jampani Hanumantha, James McKinney, George Clayton Gibbs
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Publication number: 20230187744Abstract: A lithium-sulfur battery includes a casing, a top lid circumferentially welded to the casing, a negative contact surface positioned opposite the top lid, a positive terminal disposed within the casing, welded to the top lid, and configured as a mandrel, a glass insulator circumferentially wound around the mandrel, and a jelly roll including at least an anode and a cathode wound around the mandrel. The jelly roll may also include a top surface not in contact with the top lid, a bottom surface partially in contact with the negative contact surface, and partially in contact with a plurality of non-hollow carbonaceous spherical particles disposed between the bottom surface of the jelly roll and the negative contact surface. At least some of the non-hollow carbonaceous spherical particles may provide one or more electrically-conductive pathways between the bottom surface and the negative contact surface.Type: ApplicationFiled: February 1, 2023Publication date: June 15, 2023Applicant: Lyten, Inc.Inventor: Jerzy Gazda
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Patent number: 11670826Abstract: A lithium-sulfur battery includes a casing having a length and a width, the casing including at least an anode and a cathode wound into a jelly roll oriented parallel to the length of the casing, an electrolyte disposed in the lithium-sulfur battery, a negative terminal extending along the length of the casing, and a positive terminal extending along the length of the casing, the positive terminal and the negative terminal parallel to one another.Type: GrantFiled: April 22, 2022Date of Patent: June 6, 2023Assignee: Lyten, Inc.Inventor: Jerzy Gazda
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Publication number: 20230166974Abstract: High-surface area carbon nanotubes having targeted, or selective, oxidation levels and/or content on the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to no inner tube surface oxidation, or differing amounts and/or types of oxidation between the tubes' inner and outer surfaces. Additionally, such high-surface area carbon nanotubes may have greater lengths and diameters, creating useful mechanical, electrical, and thermal properties.Type: ApplicationFiled: January 17, 2023Publication date: June 1, 2023Inventors: Malcolm Francis Finlayson, Clive P. Bosnyak, Jerzy Gazda, Vinay Bhat, Nancy Henderson, Emily Barton Cole
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Patent number: 11631893Abstract: This disclosure provides a battery including a cathode an anode positioned opposite the cathode. The anode includes a hybrid artificial solid-electrolyte interphase (A-SEI) layer encapsulating the anode. The hybrid A-SEI layer includes a first active component, a second active component disposed on the first active component, and a plurality of carbon-containing aggregates interwoven throughout the first and second active components and configured to inhibit growth of Li dendritic structures from the anode towards the cathode. A separator is positioned between the anode and the cathode. The cathode includes a porous carbon-based structure configured to expand in a presence of polysulfide (PS) shuttle within one or more portions of the battery. An electrolyte is dispersed between the anode and the cathode and in contact with both the anode and the cathode. The plurality of carbon-containing aggregates can include a polymer, which includes a cross-linked polymeric network.Type: GrantFiled: September 9, 2020Date of Patent: April 18, 2023Assignee: Lyten, Inc.Inventors: Elena Rogojina, Qianwen Huang, Jerzy Gazda, Jeffrey Bell, Bruce Lanning, Michael W. Stowell, Prashanth Jampani Hanumantha, James McKinney, George Clayton Gibbs
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Patent number: 11600876Abstract: A lithium-sulfur battery includes a casing, a top lid circumferentially welded to the casing, a negative contact surface positioned opposite the top lid, a positive terminal disposed within the casing, welded to the top lid, and configured as a mandrel, a glass insulator circumferentially wound around the mandrel, and a jelly roll including at least an anode and a cathode wound around the mandrel. The jelly roll may also include a top surface not in contact with the top lid, a bottom surface partially in contact with the negative contact surface, and partially in contact with a plurality of non-hollow carbonaceous spherical particles disposed between the bottom surface of the jelly roll and the negative contact surface. At least some of the non-hollow carbonaceous spherical particles may provide one or more electrically-conductive pathways between the bottom surface and the negative contact surface.Type: GrantFiled: April 22, 2022Date of Patent: March 7, 2023Assignee: Lyten, Inc.Inventor: Jerzy Gazda
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Publication number: 20230067032Abstract: This disclosure provides a battery including a cathode, an anode positioned opposite the cathode and a carbon interface layer. The carbon interface layer includes an electrically insulating flaky carbon layer conformally encapsulating the anode. A plurality of carbon nano-onions (CNOs) defining a plurality of interstitial pore volumes are interspersed throughout the electrically insulating flaky carbon layer. An electrolyte is in contact with the carbon interface layer and the cathode. A separator is positioned between the anode and the cathode. The electrically insulating flaky carbon layer can include graphene oxide (GO). The plurality of interstitial pore volumes can be configured to transport lithium (Li) ions between the anode and the cathode via the plurality of interstitial pore volumes in a bulk phase of the electrolyte. The carbon interface layer can be configured to inhibit growth of Li dendritic structures from the anode towards the cathode.Type: ApplicationFiled: October 31, 2022Publication date: March 2, 2023Applicant: Lyten, Inc.Inventors: Jeffrey Bell, You Li, Jesse Baucom, John Thorne, Qianwen Huang, Anurag Kumar, Jerzy Gazda, Bruce Lanning, Michael W. Stowell, Prashanth Jampani Hanumantha, James McKinney, George Clayton Gibbs
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Publication number: 20230043767Abstract: A lithium-sulfur battery includes a casing having a length and a width, the casing including at least an anode and a cathode wound into a jelly roll oriented parallel to the length of the casing, an electrolyte disposed in the lithium-sulfur battery, a negative terminal extending along the length of the casing, and a positive terminal extending along the length of the casing, the positive terminal and the negative terminal parallel to one another.Type: ApplicationFiled: April 22, 2022Publication date: February 9, 2023Applicant: LytEn, Inc.Inventor: Jerzy Gazda
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Publication number: 20230040572Abstract: A lithium-sulfur battery includes a casing, a top lid circumferentially welded to the casing, a negative contact surface positioned opposite the top lid, a positive terminal disposed within the casing, welded to the top lid, and configured as a mandrel, a glass insulator circumferentially wound around the mandrel, and a jelly roll including at least an anode and a cathode wound around the mandrel. The jelly roll may also include a top surface not in contact with the top lid, a bottom surface partially in contact with the negative contact surface, and partially in contact with a plurality of non-hollow carbonaceous spherical particles disposed between the bottom surface of the jelly roll and the negative contact surface. At least some of the non-hollow carbonaceous spherical particles may provide one or more electrically-conductive pathways between the bottom surface and the negative contact surface.Type: ApplicationFiled: April 22, 2022Publication date: February 9, 2023Applicant: LytEn, Inc.Inventor: Jerzy Gazda
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Publication number: 20230031884Abstract: A lithium-sulfur battery including an anode, a cathode, a separator, and an electrolyte dispersed throughout the lithium-sulfur battery is provided. The anode may output lithium ions. The cathode may be positioned opposite to the anode and have an overall porosity as defined by multiple non-hollow carbon spherical (NHCS) particles joined together to form tubular NHCS particle agglomerate. Pores may be associated with the overall porosity of the cathode and interspersed uniformly throughout the NHCS particles. In some aspects, each pore having a diameter between 1 nm and 10 nm; and each tubular NCHS agglomerate has a length between 5 micrometers (?m) and 35 ?m. Interconnected channels defined in shape by the NHCS particles may be joined to each other and the pores, where some interconnected channels may be pre-loaded with an elemental sulfur and retain polysulfides (PS). Retention of the polysulfides may be based on some NHCS particles.Type: ApplicationFiled: January 18, 2022Publication date: February 2, 2023Applicant: LytEn, Inc.Inventors: Ratnakumar Bugga, Bruce Lanning, Michael W. Stowell, Jerzy Gazda, Jeffrey Bell, Anurag Kumar
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Publication number: 20230035035Abstract: A lithium-sulfur battery including an anode, a cathode, a separator, and an electrolyte is provided. The lithium-sulfur battery may be formed as a jelly roll. The anode may output lithium cations (Li+) and a solid-electrolyte interphase (SEI) may be formed on the anode. A protective layer may be formed at least partially within and on the SEI. In addition, the protective layer may be positioned proximal to the anode and include wrinkled graphene nanoplatelets and fluorinated poly(meth)acrylates. For example, multiple wrinkled graphene nanoplatelets may be adjoined to one another by flexure points, where each flexure point may provide exposed carbon atoms. In this way, the fluorinated poly(meth)acrylates may be grafted onto at least some exposed carbon atoms. At least some fluorinated poly(meth)acrylates may be compatible with polymerization and cross-linking with one another responsive to exposure to one or more of free-radical initiators or an ultraviolet (UV) energetic environment.Type: ApplicationFiled: March 9, 2022Publication date: February 2, 2023Applicant: LytEn, Inc.Inventors: Elena Rogojina, Jerzy Gazda, You Li, Jesse Baucom, Chandra B. KC, Jingning Shan, Ratnakumar Bugga
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Publication number: 20230035506Abstract: A method of manufacturing a lithium-sulfur battery in a cylindrical cell format is provided. In some aspects, the method includes providing an anode current collector and providing an anode on the anode current collector. The method may include depositing a protective layer on and along the length of the anode, providing a cathode current collector opposite to the anode, and providing a cathode on the cathode current collector. The method may include providing a separator between the anode and the cathode, disposing an adhesive carbon-containing layer along the bottom edge of the anode (e.g., to replace one or more conventional anode tabs), and dispersing an electrolyte throughout the lithium-sulfur battery. The method may include forming the lithium-sulfur battery in the cylindrical cell format by collectively winding into a jelly roll.Type: ApplicationFiled: March 14, 2022Publication date: February 2, 2023Applicant: LytEn, Inc.Inventors: Elena Rogojina, Jerzy Gazda, You Li, Jesse Baucom, Chandra B. KC, Jingning Shan, Ratnakumar Bugga
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Publication number: 20230024954Abstract: A cathode may be formed with one or more regions positioned adjacent to one another. At least one region may include particles, where each particle includes carbon fragments and a deformable perimeter that may coalesce with adjacent particles. At least one region may include aggregates, where each aggregate may be formed of several particles joined to one another. Pores may be interspersed throughout the aggregates. At least one region may include agglomerates, where each agglomerate may be formed of a multitude of the aggregates joined to one other. At least one region further comprises a selectively permeable shell configured to form a separated liquid phase on the selectively permeable shell. The cathode may include at least one electrically-conductive region. At least one region has an electrical conductivity in an approximate range between 500 S/m to 20,000 S/m at a pressure of 12,000 pounds per square in (psi).Type: ApplicationFiled: March 14, 2022Publication date: January 26, 2023Applicant: LytEn, Inc.Inventors: Bruce Lanning, Michael W. Stowell, Jerzy Gazda, Jeffrey Bell, Anurag Kumar
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Patent number: 11554957Abstract: High-surface area carbon nanotubes having targeted, or selective, oxidation levels and/or content on the interior and exterior of the tube walls are claimed. Such carbon nanotubes can have little to no inner tube surface oxidation, or differing amounts and/or types of oxidation between the tubes' inner and outer surfaces. Additionally, such high-surface area carbon nanotubes may have greater lengths and diameters, creating useful mechanical, electrical, and thermal properties.Type: GrantFiled: May 23, 2019Date of Patent: January 17, 2023Assignee: MOLECULAR REBAR DESIGN, LLCInventors: Malcolm Francis Finlayson, Clive P. Bosnyak, Jerzy Gazda, Vinay Bhat, Nancy Henderson, Emily Barton Cole
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Patent number: 11539074Abstract: This disclosure provides a battery comprising a cathode and an anode positioned opposite the cathode. A hybrid artificial solid-electrolyte interphase (A-SEI) layer is deposited on the anode and includes a plurality of active components. A blended material is interwoven throughout the plurality of active components and configured to inhibit growth of Lithium (Li) dendritic structures from the anode to the cathode. The blended material includes a combination of crystalline sp2-bound carbon domains of graphene sheets and a plurality of flexible wrinkle areas positioned at joinder points of two of more of the crystalline sp2-bound carbon domains of graphene sheets and a polymeric matrix configured to bind the plurality of active components and the blended material together. An electrolyte is in contact with the hybrid A-SEI and the cathode and a separator is positioned between the anode and the cathode. The blended material includes curable carboxylate salts of metals.Type: GrantFiled: September 9, 2020Date of Patent: December 27, 2022Assignee: Lyten, Inc.Inventors: Elena Rogojina, Qianwen Huang, Jerzy Gazda, Jeffrey Bell, Bruce Lanning, Michael W. Stowell, Prashanth Jampani Hanumantha, James McKinney, George Clayton Gibbs
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Publication number: 20220407046Abstract: A battery may include an anode, a cathode positioned opposite to the anode, a separator positioned between the anode and the cathode, an electrolyte dispersed throughout the cathode and in contact with the anode, and a dual-pore system. The anode may be configured to release a plurality of lithium ions. The cathode may include a plurality of pathways defined by a plurality of porous non-hollow carbonaceous spherical particles and may include a plurality of carbonaceous structures each based on a coalescence of a group of the porous non-hollow carbonaceous spherical particles. The dual-pore system may be disposed in the cathode and defined in shape and orientation by the plurality of carbonaceous structures. In some aspects, the dual-pore system may be configured to receive gaseous oxygen from the ambient atmosphere.Type: ApplicationFiled: June 16, 2022Publication date: December 22, 2022Applicant: Lyten, Inc.Inventors: Jerzy Gazda, Karel Vanheusden, Ratnakumar Bugga, Daniel Cook
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Patent number: 11508966Abstract: This disclosure provides a battery including a cathode, an anode positioned opposite the cathode and a carbon interface layer. The carbon interface layer includes an electrically insulating flaky carbon layer conformally encapsulating the anode. A plurality of carbon nano-onions (CNOs) defining a plurality of interstitial pore volumes are interspersed throughout the electrically insulating flaky carbon layer. An electrolyte is in contact with the carbon interface layer and the cathode. A separator is positioned between the anode and the cathode. The electrically insulating flaky carbon layer can include graphene oxide (GO). The plurality of interstitial pore volumes can be configured to transport lithium (Li) ions between the anode and the cathode via the plurality of interstitial pore volumes in a bulk phase of the electrolyte. The carbon interface layer can be configured to inhibit growth of Li dendritic structures from the anode towards the cathode.Type: GrantFiled: September 9, 2020Date of Patent: November 22, 2022Assignee: Lyten, Inc.Inventors: Jeffrey Bell, You Li, Jesse Baucom, John Thorne, Qianwen Huang, Anurag Kumar, Jerzy Gazda, Bruce Lanning, Michael W. Stowell, Prashanth Jampani Hanumantha, James McKinney, George Clayton Gibbs
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Patent number: 11489161Abstract: A composition of matter suitable for incorporation into a battery electrode is disclosed. In some implementations, the composition of matter may include pores that may be defined in size or shape by several carbonaceous particles. Each of the particles may have multiple regions such that adjacent regions are separated from each other by some of the pores. Deformable regions may be distributed throughout a perimeter of each of the particles, for example, to accommodate coalescence of multiple adjacent particles. The composition of matter may also include a plurality of aggregates and a plurality of agglomerates, where each aggregate includes a multitude of the particles joined together, and each agglomerate includes a multitude of the aggregates joined together.Type: GrantFiled: July 23, 2021Date of Patent: November 1, 2022Assignee: Lyten, Inc.Inventors: Anurag Kumar, Jeffrey Bell, Qianwen Huang, Jesse Baucom, You Li, John Thorne, Karel Vanheusden, Elena Rogojina, Jerzy Gazda
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Publication number: 20220320515Abstract: A lithium-sulfur battery may include a cathode, an anode structure positioned opposite to the cathode, a separator, and an electrolyte. In some instances, the anode structure may include an artificial solid-electrolyte interphase (A-SEI) that may form on and within the anode structure. A protective layer may form within and on the A-SEI, and may include exposed carbon surfaces formed by coalescence of several wrinkled graphene nanoplatelets with one another. Metal-containing substances may be decorated on and/or attached with at least some exposed carbon surfaces and regulate flow of lithium (Li+) cations within the lithium-sulfur battery and correspondingly moderate one or more of a plating rate or a de-plating rate of lithium onto the anode structure. The separator may be positioned between the anode structure and the cathode. The electrolyte may be dispersed throughout the cathode and in contact with the anode structure.Type: ApplicationFiled: March 30, 2022Publication date: October 6, 2022Applicant: LytEn, Inc.Inventors: Elena Rogojina, Jerzy Gazda, You Li, Jesse Baucom, Chandra B. KC, Jingning Shan, Ratnakumar Bugga