Patents by Inventor David B. Asay

David B. Asay 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).

  • LITHIUM ION BATTERY ANODES INCLUDING GRAPHENIC CARBON PARTICLES
    Publication number: 20220416228
    Abstract: Lithium ion battery anodes including graphenic carbon particles are disclosed. Lithium ion batteries containing such anodes are also disclosed. The anodes include mixtures of lithium-reactive metal particles such as silicon, graphenic carbon particles, and a binder. The use of graphenic carbon particles in the anodes results in improved performance of the lithium ion batteries.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Noel R. Vanier, David B. Asay, Kurt G. Olson, Edward F. Rakiewicz, Donghai Wang, Ran Yi
  • Lithium ion battery anodes including graphenic carbon particles
    Patent number: 11430979
    Abstract: Lithium ion battery anodes including graphenic carbon particles are disclosed. Lithium ion batteries containing such anodes are also disclosed. The anodes include mixtures of lithium-reactive metal particles such as silicon, graphenic carbon particles, and a binder. The use of graphenic carbon particles in the anodes results in improved performance of the lithium ion batteries.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 30, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Noel R. Vanier, David B. Asay, Kurt G. Olson, Edward F. Rakiewicz, Donghai Wang, Ran Yi
  • Electrically conductive coatings containing graphenic carbon particles
    Patent number: 10294375
    Abstract: Coating compositions containing graphenic carbon particles are disclosed. The graphenic carbon particles may be thermally produced and dispersed in thermoset and/or thermoset polymeric film coatings. The cured coatings exhibit desirable properties such as increased electrical conductivity.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: May 21, 2019
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David B. Asay, Noel R. Vanier, Cheng-Hung Hung, Eldon L. Decker
  • Supercapacitor electrodes including graphenic carbon particles
    Patent number: 10240052
    Abstract: Supercapacitor electrodes comprising active charge supporting particles, graphenic carbon particles, and a binder are disclosed. The active charge supporting particles may comprise activated carbon. The graphenic carbon particles may be thermally produced. The electrodes may further comprise electrically conductive carbon.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: March 26, 2019
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David B. Asay, Noel R. Vanier, Anand K. Atmuri, Stuart D. Hellring, Cheng-Hung Hung, Charles F. Kahle, John W. Burgman, Ran Yi
  • Adhesive compositions containing graphenic carbon particles
    Patent number: 9562175
    Abstract: Disclosed herein are adhesive compositions comprising (a) a first component; (b) a second component that chemically reacts with said first component; and (c) graphenic carbon particles having an oxygen content of no more than 2 atomic weight percent. Disclosed herein are associated methods for forming the adhesive compositions and applying the adhesive compositions to a substrate to form a bonded substrate.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: February 7, 2017
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David B. Asay, Tien-Chieh Chao, Umesh C. Desai, Cheng-Hung Hung, Masayuki Nakajima, Noel R. Vanier
  • SUPERCAPACITOR ELECTRODES INCLUDING GRAPHENIC CARBON PARTICLES
    Publication number: 20160111227
    Abstract: Supercapacitor electrodes comprising active charge supporting particles, graphenic carbon particles, and a binder are disclosed. The active charge supporting particles may comprise activated carbon. The graphenic carbon particles may be thermally produced. The electrodes may further comprise electrically conductive carbon.
    Type: Application
    Filed: December 22, 2015
    Publication date: April 21, 2016
    Inventors: David B. Asay, Noel R. Vanier, Anand K. Atmuri, Stuart D. Hellring, Cheng-Hung Hung, Charles F. Kahle, John W. Burgman, Ran Yi
  • Electrically Conductive Coatings Containing Graphenic Carbon Particles
    Publication number: 20150240088
    Abstract: Coating compositions containing graphenic carbon particles are disclosed. The graphenic carbon particles may be thermally produced and dispersed in thermoset and/or thermoset polymeric film coatings.
    Type: Application
    Filed: September 27, 2013
    Publication date: August 27, 2015
    Inventors: David B. Asay, Noel R. Vanier, Cheng-Hung Hung, Eldon L. Decker
  • ADHESIVE COMPOSITIONS CONTAINING GRAPHENIC CARBON PARTICLES
    Publication number: 20140299270
    Abstract: Disclosed herein are adhesive compositions comprising (a) a first component; (b) a second component that chemically reacts with said first component; and (c) graphenic carbon particles having an oxygen content of no more than 2 atomic weight percent. Disclosed herein are associated methods for forming the adhesive compositions and applying the adhesive compositions to a substrate to form a bonded substrate.
    Type: Application
    Filed: June 24, 2014
    Publication date: October 9, 2014
    Inventors: David B. Asay, Tien-Chieh Chao, Umesh C. Desai, Cheng-Hung Hung, Masayuki Nakajima, Noel R. Vanier
  • LITHIUM ION BATTERY ANODES INCLUDING GRAPHENIC CARBON PARTICLES
    Publication number: 20140272591
    Abstract: Lithium ion battery anodes including graphenic carbon particles are disclosed. Lithium ion batteries containing such anodes are also disclosed. The anodes include mixtures of lithium-reactive metal particles such as silicon, graphenic carbon particles, and a binder. The use of graphenic carbon particles in the anodes results in improved performance of the lithium ion batteries.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Noel R. Vanier, David B. Asay, Kurt G. Olson, Edward F. Rakiewicz, Donghai Wang, Ran Yi
  • Adhesive compositions containing graphenic carbon particles
    Patent number: 8796361
    Abstract: Disclosed herein are adhesive compositions comprising (a) a first component; (b) a second component that chemically reacts with said first component; and (c) graphenic carbon particles having a compressed density of 0.9 or less. Disclosed herein are associated methods for forming the adhesive compositions and applying the adhesive compositions to a substrate to form a bonded substrate.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: August 5, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David B. Asay, Tien-Chieh Chao, Umesh C. Desai, Cheng-Hung Hung, Masayuki Nakajima, Noel Vanier
  • COMPOSITIONS WITH A SULFUR-CONTAINING POLYMER AND GRAPHENIC CARBON PARTICLES
    Publication number: 20130295290
    Abstract: Disclosed are compositions, such as sealant compositions, that include a sulfur-containing polymer and graphenic carbon particles.
    Type: Application
    Filed: May 3, 2012
    Publication date: November 7, 2013
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Lawrence G. Anderson, David B. Asay, Cheng-Hung Hung, Noel R. Vanier
  • ADHESIVE COMPOSITIONS CONTAINING GRAPHENIC CARBON PARTICLES
    Publication number: 20120211160
    Abstract: Disclosed herein are adhesive compositions comprising (a) a first component; (b) a second component that chemically reacts with said first component; and (c) graphenic carbon particles having a compressed density of 0.9 or less. Disclosed herein are associated methods for forming the adhesive compositions and applying the adhesive compositions to a substrate to form a bonded substrate.
    Type: Application
    Filed: May 3, 2012
    Publication date: August 23, 2012
    Applicant: PPG Industries Ohio, Inc.
    Inventors: David B. Asay, Tien-Chieh Chao, Umesh C. Desai, Cheng-Hung Hung, Masayuki Nakajima, Noel Vanier
  • Method for lubricating contacting surfaces
    Patent number: 8071164
    Abstract: A method is provided for tribological lubrication of sliding contact surfaces, where two surfaces are in contact and in motion relative to each other, operating in a vapor-phase environment containing at least one alcohol compound at a concentration sufficiently high to provide one monolayer of coverage on at least one of the surfaces, where the alcohol compound continuously reacts at the surface to provide lubrication.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: December 6, 2011
    Assignee: Sandia Corporation
    Inventors: Michael T. Dugger, James A. Ohlhausen, David B. Asay, Seong H. Kim