Patents by Inventor Randy E. Daughenbaugh

Randy E. Daughenbaugh 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: 20240088393
    Abstract: An electrode binder of a lithium ion battery comprising: (a) a polyvinylidene binder dispersed in an organic diluent with (b) a (meth)acrylic polymer dispersant. The binder can be used in the assembly of electrodes of lithium ion batteries.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 14, 2024
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Shanti Swarup, Ellor James Van Buskirk
  • Publication number: 20240055612
    Abstract: The present invention provides a slurry composition comprising an electrochemically active material and/or an electrically conductive agent, and a binder comprising a polymer comprising a fluoropolymer dispersed in an organic medium; wherein the organic medium has an evaporation rate less than 10 g/min m2, at the dissolution temperature of the fluoropolymer dispersed in the organic medium. The present invention also provides electrodes and electrical storage devices.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Michael R. Bezak, Randy E. Daughenbaugh, Scott W. Sisco, Jacob W. Mohin, Calum H. Munro, Matthew Stewart
  • Publication number: 20240021831
    Abstract: The present invention provides a slurry composition comprising (a) a binder comprising a polymer comprising a fluoropolymer dispersed in a liquid medium; and (b) at least one conductive carbon material having a BET surface area of greater than 100 m2/g. Also provided are electrodes and electrical storage devices.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 18, 2024
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Matthew E. Stewart, Randy E. Daughenbaugh
  • Patent number: 11817586
    Abstract: An electrode binder of a lithium ion battery comprising: (a) a polyvinylidene binder dispersed in an organic diluent with (b) a (meth)acrylic polymer dispersant. The binder can be used in the assembly of electrodes of lithium ion batteries.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 14, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Shanti Swarup, Ellor James Van Buskirk
  • Patent number: 11799086
    Abstract: The present invention provides a slurry composition comprising an electrochemically active material and/or an electrically conductive agent, and a binder comprising a polymer comprising a fluoropolymer dispersed in an organic medium; wherein the organic medium has an evaporation rate less than 10 g/min m2, at the dissolution temperature of the fluoropolymer dispersed in the organic medium. The present invention also provides electrodes and electrical storage devices.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: October 24, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Michael R. Bezak, Randy E. Daughenbaugh, Scott W. Sisco, Jacob W. Mohin, Calum H. Munro, Matthew Stewart
  • Patent number: 11764361
    Abstract: The present invention provides a slurry composition comprising (a) a binder comprising a polymer comprising a fluoropolymer dispersed in a liquid medium; and (b) at least one conductive carbon material having a BET surface area of greater than 100 m2/g. Also provided are electrodes and electrical storage devices.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: September 19, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Matthew E. Stewart, Randy E. Daughenbaugh
  • Publication number: 20230167329
    Abstract: Coating compositions comprising a phenolic resin and a film-forming resin having functional groups that are reactive with the functionality of the phenolic resin are disclosed herein. The phenolic resin comprises a phenol group containing compound and a glyoxylic acid containing compound. Such phenolic resins may be used as formaldehyde-free crosslinkers in coating compositions and such coating compositions may be used on substrates comprising a non-porous material, such as metal, glass, and/or plastic. Also disclosed are methods of coating a substrate and coated substrates, including food and/or beverage containers.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 1, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Se Ryeon Lee, Ross A. Moretti, Dennis A. Simpson, Hiu Yan Cheng, Randy E. Daughenbaugh, Michael Olah, Christophe Rene Gaston Grenier, Inanllely Y. Gonzalez
  • Patent number: 11646126
    Abstract: The present invention is directed to electrodepositable compositions comprising: (a) an aqueous medium; (b) an ionic resin; and (c) solid particles comprising: (i) lithium-containing particles, and (ii) electrically conductive particles, wherein the composition has a weight ratio of the solid particles to the ionic resin of at least 17:1, and wherein the weight ratio of the lithium-containing particles to the electrically conductive particles is at least 3:1. The present invention is additionally directed to a battery electrode comprising a substrate and a coating applied to a surface of the substrate. The coating is deposited from the electrodepositable composition described above.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 9, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Stuart D. Hellring
  • Publication number: 20230096905
    Abstract: The present invention is directed to a lithium ion battery electrode slurry composition comprising: (a) an electrochemically active material capable of lithium intercalation and deintercalation; (b) a binder dispersed in an aqueous or organic medium and comprising a reaction product of a reaction mixture comprising one or more epoxy functional polymer(s) and one or more acid functional acrylic polymer(s); and (c) an electrically conductive agent. The present invention also provides an electrode comprising: (a) an electrical current collector; and (b) a cured film formed on the electrical current collector. The cured film is deposited from the slurry composition described above. Electrical storage devices prepared from the electrode are also provided.
    Type: Application
    Filed: June 20, 2022
    Publication date: March 30, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Shanti Swarup, Stuart Hellring, Anthony Chasser
  • Patent number: 11616220
    Abstract: Electrodepositable compositions including an aqueous medium, an ionic resin and particles including thermally produced graphenic carbon nanoparticles are disclosed. The compositions may also include lithium-containing particles. Electrodeposited coatings comprising a cured ionic resin, thermally produced graphenic carbon nanoparticle and lithium-containing particles are also disclosed. The electrodeposited coatings may be used as coatings for lithium ion battery electrodes.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: March 28, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Noel R. Vanier, Stuart D. Hellring, Cheng-Hung Hung
  • Patent number: 11532820
    Abstract: An electrode binder of a lithium ion secondary battery comprising an aqueous dispersion of: (a) a polyvinylidene binder; (b) a (meth)acrylic polymer dispersant; (c) a crosslinking agent comprising an aminoplast and/or a polycarbodiimide; and (d) an organic diluent. The (meth)acrylic polymer dispersant is prepared from a mixture of monomers comprising one or more carboxylic acid group-containing (meth)acrylic monomers and one or more hydroxyl group-containing (meth)acrylic monomers, and carboxylic acid groups on the (meth)acrylic polymer dispersant are at least partially neutralized with a base. The binder can be used in the assembly of electrodes of lithium ion secondary batteries.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: December 20, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Shanti Swarup, Ellor James Van Buskirk
  • Publication number: 20220344664
    Abstract: The present invention provides a slurry composition comprising (a) a binder comprising a polymer comprising a fluoropolymer dispersed in a liquid medium; and (b) at least one conductive carbon material having a BET surface area of greater than 100 m2/g. Also provided are electrodes and electrical storage devices.
    Type: Application
    Filed: July 11, 2022
    Publication date: October 27, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Matthew E. Stewart, Randy E. Daughenbaugh
  • Patent number: 11424451
    Abstract: The present invention provides a slurry composition comprising (a) a binder comprising a polymer comprising a fluocopolymer dispersed in a liquid medium; and (b) at least one conductive carbon material having a BET surface area of greater than 100 m2/g. Also provided are electrodes and electrical storage devices.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: August 23, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Matthew Stewart, Randy E. Daughenbaugh
  • Patent number: 11374223
    Abstract: The present invention is directed to a lithium ion battery electrode slurry composition comprising: (a) an electrochemically active material capable of lithium intercalation and deintercalation; (b) a binder dispersed in an aqueous or organic medium and comprising a reaction product of a reaction mixture comprising one or more epoxy functional polymer(s) and one or more acid functional acrylic polymer(s); and (c) an electrically conductive agent. The present invention also provides an electrode comprising: (a) an electrical current collector; and (b) a cured film formed on the electrical current collector. The cured film is deposited from the slurry composition described above. Electrical storage devices prepared from the electrode are also provided.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: June 28, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Shanti Swarup, Stuart Hellring, Anthony Chasser
  • Publication number: 20210218094
    Abstract: The present invention relates to a battery comprising a crosslinked intumescent layer selected from a coating and a self-supported film or sheet the layer being formed from a curable intumescent composition comprising: (a) a resin component comprising one or more oligomeric or polymeric compounds having a plurality of functional groups; (b) optionally a curing agent having a plurality of functional groups that are reactive with the functional groups of the oligomeric or polymeric compound of resin component (a); and (c) a compound providing an expansion gas upon thermal decomposition; wherein compounds (a) to (c) differ from each other, to an article comprising a battery, wherein the crosslinked intumescent layer is applied to a part of the article adjacent to the battery between the battery and the article, to methods to provide fire protection to a battery or an article comprising a battery or to reduce or prevent thermal runaway of a battery.
    Type: Application
    Filed: August 28, 2019
    Publication date: July 15, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Christophe R.G. Grenier, Venkateshwarlu Kalsani, Hong Li, Ronnie A.J. Peskens, Calum H. Munro, Shuang Ma, Stuart D. Hellring, Randy E. Daughenbaugh, Arif Mubarok
  • Publication number: 20210202950
    Abstract: An electrode binder of a lithium ion battery comprising: (a) a polyvinylidene binder dispersed in an organic diluent with (b) a (meth)acrylic polymer dispersant. The binder can be used in the assembly of electrodes of lithium ion batteries.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Shanti Swarup, Ellor James Van Buskirk
  • Patent number: 10964949
    Abstract: An electrode binder of a lithium ion battery comprising: (a) a polyvinylidene binder dispersed in an organic diluent with (b) a (meth)acrylic polymer dispersant. The binder can be used in the assembly of electrodes of lithium ion batteries.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: March 30, 2021
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Shanti Swarup, Ellor James Van Buskirk
  • Publication number: 20200358075
    Abstract: Electrodepositable compositions including an aqueous medium, an ionic resin and particles including thermally produced graphenic carbon nanoparticles are disclosed. The compositions may also include lithium-containing particles. Electrodeposited coatings comprising a cured ionic resin, thermally produced graphenic carbon nanoparticle and lithium-containing particles are also disclosed. The electrodeposited coatings may be used as coatings for lithium ion battery electrodes.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 12, 2020
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Noel R. Vanier, Stuart D. Hellring, Cheng-Hung Hung
  • Publication number: 20200350093
    Abstract: The present invention is directed to electrodepositable compositions comprising: (a) an aqueous medium; (b) an ionic resin; and (c) solid particles comprising: (i) lithium-containing particles, and (ii) electrically conductive particles, wherein the composition has a weight ratio of the solid particles to the ionic resin of at least 17:1, and wherein the weight ratio of the lithium-containing particles to the electrically conductive particles is at least 3:1. The present invention is additionally directed to a battery electrode comprising a substrate and a coating applied to a surface of the substrate. The coating is deposited from the electrodepositable composition described above.
    Type: Application
    Filed: July 13, 2020
    Publication date: November 5, 2020
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Randy E. Daughenbaugh, Stuart D. Hellring
  • Publication number: 20200295373
    Abstract: The present invention provides a slurry composition comprising an electrochemically active material and/or an electrically conductive agent, and a binder comprising a polymer comprising a fluoropolymer dispersed in an organic medium; wherein the organic medium has an evaporation rate less than 10 g/min m2, at the dissolution temperature of the fluoropolymer dispersed in the organic medium. The present invention also provides electrodes and electrical storage devices.
    Type: Application
    Filed: July 6, 2018
    Publication date: September 17, 2020
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. HELLRING, Michael R. BEZAK, Randy E. DAUGHENBAUGH, Scott W. SISCO, Jacob W. MOHIN, Calum H. MUNRO, Matthew STEWART