Patents Assigned to Nanoscale Components, Inc.
  • Patent number: 11916217
    Abstract: The present invention relates to processes that may be used singly or in combination to prevent lithium (or alkali metal) plating or dendrite buildup on bare substrate areas or edges of electrode rolls during alkaliation of a battery or electrochemical cell anode composed of a conductive substrate and coatings, in which the electrode rolls may be coated on one or both sides and may have exposed substrate on edges, or on continuous or discontinuous portions of either or both substrate surfaces.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: February 27, 2024
    Assignee: Nanoscale Components, Inc.
    Inventors: Robert W. Grant, Matthew Sweetland, Asela Maha Acharige
  • Patent number: 11380879
    Abstract: The present invention relates to a method for forming an SEI layer on an anode by using a non-electrochemical process for alkaliating anodes, resulting in reductions of the manufacturing capital requirements, time investments and energy consumed during industrial battery production.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: July 5, 2022
    Assignee: Nanoscale Components, Inc.
    Inventors: Jose A. Vega, Asela Maha Acharige, Ronald A. Wohl
  • Patent number: 11005088
    Abstract: The present invention relates to processes that may be used singly or in combination to prevent lithium (or alkali metal) plating or dendrite buildup on bare substrate areas or edges of electrode rolls during alkaliation of a battery or electrochemical cell anode composed of a conductive substrate and coatings, in which the electrode rolls may be coated on one or both sides and may have exposed substrate on edges, or on continuous or discontinuous portions of either or both substrate surfaces.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: May 11, 2021
    Assignee: Nanoscale Components, Inc.
    Inventors: Robert W. Grant, Matthew Sweetland, Asela Maha Acharige
  • Patent number: 10128487
    Abstract: The present invention relates to processes that may be used singly or in combination to prevent lithium (or alkali metal) plating or dendrite buildup on bare substrate areas or edges of electrode rolls during alkaliation of a battery or electrochemical cell anode composed of a conductive substrate and coatings, in which the electrode rolls may be coated on one or both sides and may have exposed substrate on edges, or on continuous or discontinuous portions of either or both substrate surfaces.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: November 13, 2018
    Assignee: Nanoscale Components, Inc.
    Inventors: Robert W. Grant, Matthew Sweetland, Asela Maha Acharige
  • Patent number: 10128491
    Abstract: The present invention relates to a method for lithiation of an intercalation-based anode or a non-reactive plating-capable foil or a reactive alloy capable anode, whereby utilization of said lithiated intercalation-based anode or a plating-capable foil or reactive alloy capable anode in a rechargeable battery or electrochemical cell results in an increased amount of lithium available for cycling, and an improved reversible capacity during charge and discharge.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: November 13, 2018
    Assignee: Nanoscale Components, Inc.
    Inventors: Robert W. Grant, Matthew Sweetland, Asela Maha Acharige
  • Patent number: 9748599
    Abstract: The present invention relates to a method for combining anode pre-lithiation, limited-voltage formation cycles, and accelerating aging via heated storage to maximize specific capacity, volumetric capacity density and capacity retention of a lithium-ion electrochemical cell.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: August 29, 2017
    Assignee: NANOSCALE COMPONENTS, INC.
    Inventors: Robert W. Grant, Matthew Sweetland, Asela Maha Acharige, Ronald Wohl
  • Patent number: 9598789
    Abstract: The present invention relates to a method for lithiation of an intercalation-based anode or a non-reactive plating-capable foil or a reactive alloy capable anode, whereby utilization of said lithiated intercalation-based anode or a plating-capable foil or reactive alloy capable anode in a rechargeable battery or electrochemical cell results in an increased amount of lithium available for cycling, and an improved reversible capacity during charge and discharge.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: March 21, 2017
    Assignee: Nanoscale Components, Inc.
    Inventors: Robert W. Grant, Matthew Sweetland, Asela Maha Acharige
  • Publication number: 20140310951
    Abstract: The present invention relates to a method for combining anode pre-lithiation, limited-voltage formation cycles, and accelerating aging via heated storage to maximize specific capacity, volumetric capacity density and capacity retention of a lithium-ion electrochemical cell.
    Type: Application
    Filed: January 29, 2014
    Publication date: October 23, 2014
    Applicant: NANOSCALE COMPONENTS, INC.
    Inventors: Robert W. Grant, Matthew Sweetland, Asela Maha Acharige, Ronald Wohl
  • Publication number: 20140166491
    Abstract: This method enables the use of nanowire or nano-textured forms of Polyaniline and other conductive polymers in energy storage components. The delicate nature of these very high surface area materials are preserved during the continuous electrochemical synthesis, drying, solvent application and physical assembly. The invention also relates to a negative electrode that is comprised of etched, lithiated aluminum that is safer and lighter weight than conventional carbon based lithium-ion negative electrodes. The invention provides for improved methods for making negative and positive electrodes and for energy storage devices containing them. The invention provides sufficient stability in organic solvent and electrolyte solutions, where the prior art processes commonly fail. The invention further provides stability during repetitive charge and discharge. The invention also provides for novel microstructure protecting support membranes to be used in an energy storage device.
    Type: Application
    Filed: September 3, 2013
    Publication date: June 19, 2014
    Applicant: NANOSCALE COMPONENTS, INC.
    Inventors: Robert W. Grant, Matthew Sweetland
  • Patent number: 8529746
    Abstract: This method enables the use of nanowire or nano-textured forms of Polyaniline and other conductive polymers in energy storage components. The delicate nature of these very high surface area materials are preserved during the continuous electrochemical synthesis, drying, solvent application and physical assembly. The invention also relates to a negative electrode that is comprised of etched, lithiated aluminum that is safer and lighter weight than conventional carbon based lithium-ion negative electrodes. The invention provides for improved methods for making negative and positive electrodes and for energy storage devices containing them. The invention provides sufficient stability in organic solvent and electrolyte solutions, where the prior art processes commonly fail. The invention further provides stability during repetitive charge and discharge. The invention also provides for novel microstructure protecting support membranes to be used in an energy storage device.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: September 10, 2013
    Assignee: Nanoscale Components, Inc.
    Inventors: Robert W. Grant, Matthew Sweetland