Patents by Inventor Steven J. Visco

Steven J. Visco 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).

  • Publication number: 20240092676
    Abstract: An ionically conductive glass (or glassy) monolithic preform having a certain shape, size, and dimension may be made from a monolithic precursor material (e.g., an ingot or boule of ion conductive glass), generally of a different shape and size.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 21, 2024
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Vitaliy Nimon, Alexei Petrov, Yevgeniy S. Nimon, Bruce D. Katz
  • Publication number: 20240088359
    Abstract: Batteries, component structures and manufacturing methods, in particular including a glassy embedded electrode assembly having a solid electrolyte separator layer of a glass or glass ceramic or full ceramic of the garnet type that is fabricated initially as a glass sheet. The glass may be processed from a Ta doped Li7La3Zr2O12 material using glass forming dopants (e.g., by melt quenching and then drawing the glass into the ribbon). The ribbon so formed may be used as a dense solid electrolyte layer if sufficiently conductive, or otherwise heat treated to crystallize a more conductive phase. The solid electrolyte layer may be an oxide or phosphate Li ion conducting solid electrolyte.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Vitaliy Nimon, Alexei Petrov, Yevgeniy S. Nimon, Bruce D. Katz
  • Publication number: 20240088433
    Abstract: A lithium ion-conductive solid electrolyte including a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass is capable of high performance in a lithium metal battery. Such an electrolyte is also manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner using an automated machine based system, apparatus and methods based on inline spectrophotometry to assess and inspect the quality of such vitreous solid electrolyte sheets and associated components. Suitable manufacturing methods can involve providing a sulfur precursor, providing a boron precursor material having lithium as a second constituent, combining the sulfur and boron precursor materials to form a precursor mixture, melting the mixture, and cooling the melt to form a solid lithium ion conducting glass. The glass may have a Li+ conductivity of at least 10?5 S/cm.
    Type: Application
    Filed: July 10, 2023
    Publication date: March 14, 2024
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Bruce D. Katz, Vitaliy Nimon
  • Patent number: 11876174
    Abstract: A sulfide glass solid electrolyte sheet can be protected from reaction with moisture by a thin metal layer coating converted to a thin electrochemically functional and protective compound layer. The converted protective compound layer is electrochemically functional in that it allows for through transport of lithium ions.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: January 16, 2024
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Vitaliy Nimon, Yevgeniy S. Nimon, Bruce D. Katz
  • Publication number: 20230420634
    Abstract: Methods for making solid-state laminate electrode assemblies include methods of forming a solid electrolyte interphase (SEI) by ion implanting nitrogen and/or phosphorous into the glass surface by ion implantation.
    Type: Application
    Filed: June 12, 2023
    Publication date: December 28, 2023
    Inventors: Steven J. Visco, Vitaliy Nimon, Yevgeniy S. Nimon, Bruce D. Katz, Richard L. Swisher
  • Patent number: 11817569
    Abstract: Methods for making solid-state laminate electrode assemblies include methods of forming a solid electrolyte interphase (SEI) by ion implanting nitrogen and/or phosphorous into the glass surface by ion implantation.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: November 14, 2023
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Vitaliy Nimon, Yevgeniy S. Nimon, Bruce D. Katz, Richard L. Swisher
  • Publication number: 20230335786
    Abstract: Batteries component structures and manufacturing methods, in particular including an electrode assembly having an inorganic-organic hybrid solid-state electrode can enhance electrochemical performance. The assembly may include a solid-state electrolyte layer component that is wholly inorganic, substantially dense and pinhole free and an interlayer stabilizing the solid-state electrolyte for contact with electrode.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 19, 2023
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Vitaliy Nimon, Yevgeniy S. Nimon, Bruce D. Katz
  • Publication number: 20230335789
    Abstract: A lithium ion-conductive solid electrolyte including a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass is capable of high performance in a lithium metal battery by providing a high degree of lithium ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 19, 2023
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Lutgard C. De Jonghe, Bruce D. Katz, Vitaliy Nimon
  • Publication number: 20230299336
    Abstract: A sulfide glass solid electrolyte sheet can be protected from reaction with moisture by a thin metal layer coating converted to a thin electrochemically functional and protective compound layer. The converted protective compound layer is electrochemically functional in that it allows for through transport of lithium ions.
    Type: Application
    Filed: February 27, 2023
    Publication date: September 21, 2023
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Vitaliy Nimon, Yevgeniy S. Nimon, Bruce D. Katz
  • Patent number: 11749834
    Abstract: A lithium ion-conductive solid electrolyte including a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass is capable of high performance in a lithium metal battery. Such an electrolyte is also manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner using an automated machine based system, apparatus and methods based on inline spectrophotometry to assess and inspect the quality of such vitreous solid electrolyte sheets and associated components. Suitable manufacturing methods can involve providing a sulfur precursor, providing a boron precursor material having lithium as a second constituent, combining the sulfur and boron precursor materials to form a precursor mixture, melting the mixture, and cooling the melt to form a solid lithium ion conducting glass. The glass may have a Li+ conductivity of at least 10?5 S/cm.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: September 5, 2023
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Bruce D. Katz, Vitaliy Nimon
  • Patent number: 11646444
    Abstract: A lithium ion-conductive solid electrolyte including a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass is capable of high performance in a lithium metal battery by providing a high degree of lithium ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: May 9, 2023
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Lutgard C. De Jonghe, Bruce D. Katz, Vitaliy Nimon
  • Patent number: 11646445
    Abstract: A standalone lithium ion-conductive solid electrolyte including a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass is capable of high performance in a lithium metal battery by providing a high degree of lithium ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: May 9, 2023
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Lutgard C. De Jonghe, Bruce D. Katz, Vitaliy Nimon
  • Patent number: 11646472
    Abstract: Active metal and active metal intercalation electrode structures and battery cells having ionically conductive protective architecture including an active metal (e.g., lithium) conductive impervious layer separated from the electrode (anode) by a porous separator impregnated with a non-aqueous electrolyte (anolyte). This protective architecture prevents the active metal from deleterious reaction with the environment on the other (cathode) side of the impervious layer, which may include aqueous or non-aqueous liquid electrolytes (catholytes) and/or a variety electrochemically active materials, including liquid, solid and gaseous oxidizers. Safety additives and designs that facilitate manufacture are also provided.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: May 9, 2023
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Bruce D. Katz, Yevgeniy S. Nimon, Lutgard C. De Jonghe
  • Publication number: 20230136736
    Abstract: An intermediary solid electrolyte structure having a Li ion conducting solid electrolyte layer covered with a thin as-deposited lithium phosphorus nitride film. A surface protected solid electrolyte having a solid electrolyte layer having a first major surface that is covered by a composite protective film, the composite protective film having a lithium phosphorus material component and a phosphorus nitride material component. A physical vapor deposition target for the deposition of a composite protective film, the target having a compacted composite material target having a mosaic structure. Methods of making thin films.
    Type: Application
    Filed: October 20, 2022
    Publication date: May 4, 2023
    Inventors: Steven J. Visco, Vitaliy Nimon, Valentina Loginova, Yevgeniy S. Nimon, Bruce D. Katz
  • Publication number: 20230134479
    Abstract: Batteries, component structures and manufacturing methods, in particular including a glassy embedded battery electrode assembly having a composite material structure composed of interpenetrating material components including a porous electroactive network including a solid electroactive material, and a continuous glassy medium including a Li ion conducting sulfide glass, can achieve enhanced power output, reduced charging time and/or improved cycle life.
    Type: Application
    Filed: August 1, 2022
    Publication date: May 4, 2023
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Bruce D. Katz
  • Patent number: 11631889
    Abstract: A sulfide glass solid electrolyte sheet can be protected from reaction with moisture by a thin metal layer coating converted to a thin electrochemically functional and protective compound layer. The converted protective compound layer is electrochemically functional in that it allows for through transport of lithium ions.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: April 18, 2023
    Assignee: PolyPlus Battery Company
    Inventors: Steven J. Visco, Vitaliy Nimon, Yevgeniy S. Nimon, Bruce D. Katz
  • Publication number: 20230098257
    Abstract: Methods for making solid-state laminate electrode assemblies include methods of forming a solid electrolyte interphase (SEI) by ion implanting nitrogen and/or phosphorous into the glass surface by ion implantation.
    Type: Application
    Filed: August 4, 2022
    Publication date: March 30, 2023
    Inventors: Steven J. Visco, Vitaliy Nimon, Yevgeniy S. Nimon, Bruce D. Katz, Richard L. Swisher
  • Publication number: 20230091921
    Abstract: An intermediary solid electrolyte structure having a Li ion conducting solid electrolyte layer covered with a thin as-deposited lithium phosphorus nitride film.
    Type: Application
    Filed: July 19, 2022
    Publication date: March 23, 2023
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Bruce D. Katz, Vitaliy Nimon, Dmytro Savytskyy
  • Publication number: 20220399567
    Abstract: A standalone lithium ion-conductive sulfide solid electrolyte can include a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass capable of high performance in a lithium metal battery by providing a high degree of lithium-ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner. Methods of making and using the electrolyte, and battery cells and cell components incorporating the electrolyte are also disclosed.
    Type: Application
    Filed: April 8, 2022
    Publication date: December 15, 2022
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Bruce D. Katz
  • Publication number: 20220396516
    Abstract: A standalone lithium ion-conductive sulfide solid electrolyte can include a freestanding inorganic vitreous sheet of sulfide-based lithium ion conducting glass capable of high performance in a lithium metal battery by providing a high degree of lithium-ion conductivity while being highly resistant to the initiation and/or propagation of lithium dendrites. Such an electrolyte is also itself manufacturable, and readily adaptable for battery cell and cell component manufacture, in a cost-effective, scalable manner. Methods of making and using the electrolyte, and battery cells and cell components incorporating the electrolyte are also disclosed.
    Type: Application
    Filed: April 8, 2022
    Publication date: December 15, 2022
    Applicant: PolyPlus Battery Company
    Inventors: Steven J. Visco, Yevgeniy S. Nimon, Bruce D. Katz, Vitaliy Nimon, Alexei Petrov