Patents by Inventor Yossef A. Elabd

Yossef A. Elabd 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).

  • Patent number: 11469423
    Abstract: The present invention is directed to methods of making a nanofiber-nanoparticle network to be used as electrodes of fuel cells. The method comprises electrospinning a polymer-containing material on a substrate to form nanofibers and electrospraying a catalyst-containing material on the nanofibers on the same substrate. The nanofiber-nanoparticle network made by the methods is suitable for use as electrodes in fuel cells.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: October 11, 2022
    Assignee: Drexel University
    Inventors: Yossef A. Elabd, Francis W. Richey, Kevin H. Wujcik
  • Publication number: 20200350593
    Abstract: The present invention is directed to methods of making a nanofiber-nanoparticle network to be used as electrodes of fuel cells. The method comprises electrospinning a polymer-containing material on a substrate to form nanofibers and electrospraying a catalyst-containing material on the nanofibers on the same substrate. The nanofiber-nanoparticle network made by the methods is suitable for use as electrodes in fuel cells.
    Type: Application
    Filed: May 19, 2020
    Publication date: November 5, 2020
    Inventors: Yossef A. Elabd, Francis W. Richey, Kevin H. Wujcik
  • Patent number: 10122001
    Abstract: The present invention is directed to lithium ion transport media for use in separators in lithium ion batteries, and the membranes, separators, and devices derived therefrom.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: November 6, 2018
    Assignees: Drexel University, The Trustees of the University of Pennsylvania
    Inventors: Yossef A. Elabd, Karen I. Winey, Yuesheng Ye, Jae-Hong Choi, Tsen-Shan Sharon Sharick
  • Publication number: 20180062140
    Abstract: The present invention is directed to lithium ion transport media for use in separators in lithium ion batteries, and the membranes, separators, and devices derived therefrom.
    Type: Application
    Filed: October 27, 2017
    Publication date: March 1, 2018
    Inventors: YOSSEF A. ELABD, KAREN I. WINEY, YUESHENG YE, JAE-HONG CHOI, TSEN-SHAN SHARON SHARICK
  • Patent number: 9806314
    Abstract: The present invention is directed to compositions useful for use in separators for use in lithium ion batteries, and membranes, separators, and devices derived therefrom.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: October 31, 2017
    Assignees: Drexel University, The Trustees of the University of Pennsylvania
    Inventors: Yossef A. Elabd, Karen I. Winey, Yuesheng Ye, Jae-Hong Choi, Tsen-Shan Sharon Sharick
  • Publication number: 20160248064
    Abstract: The present invention is directed to compositions useful for use in separators for use in lithium ion batteries, and membranes, separators, and devices derived therefrom.
    Type: Application
    Filed: May 3, 2016
    Publication date: August 25, 2016
    Inventors: YOSSEF A. ELABD, KAREN I. WINEY, YUESHENG YE, JAE-HONG CHOI, TSEN-SHAN SHARON SHARICK
  • Patent number: 9365688
    Abstract: The present invention is directed to compositions useful for use in separators for use in lithium ion batteries, and membranes, separators, and devices derived therefrom.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: June 14, 2016
    Assignees: Drexel University, The Trustees Of The University Of Pennsylvania
    Inventors: Yossef A. Elabd, Karen I. Winey, Yuesheng Ye, Jae-Hong Choi, Tsen-Shan Sharon Sharick
  • Publication number: 20150010849
    Abstract: The present invention is directed to compositions useful for use in separators for use in lithium ion batteries, and membranes, separators, and devices derived therefrom.
    Type: Application
    Filed: August 29, 2014
    Publication date: January 8, 2015
    Inventors: YOSSEF A. ELABD, KAREN I. WINEY, YUESHENG YE, JAE-HONG CHOI, TSEN-SHAN SHARON SHARICK
  • Patent number: 8853286
    Abstract: The present invention is directed to compositions useful for use in separators for use in lithium ion batteries, and membranes, separators, and devices derived therefrom.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: October 7, 2014
    Assignees: Drexel University, The Trustees Of The University Of Pennsylvania
    Inventors: Yossef A. Elabd, Karen I. Winey, Yuesheng Ye, Jae-Hong Choi, Tsen-Shan Sharon Sharick
  • Patent number: 8686054
    Abstract: A new class of membranes for use in protective clothing. More specifically, the present invention relates to a polymer-polymer membrane with an ionic polymer located within the nanopores of a porous polymer host membrane. A method for making the polymer-polymer membranes involves filling porous polymers with ionic polymers. The porous polymers may be fabricated by a template synthesis which involves sorption. The ionic polymers may be filled in the nanopores of the porous polymer by plasma-induced graft copolymerization of the ionic polymer with the porous polymeric host membrane.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: April 1, 2014
    Assignee: Drexel University
    Inventors: Yossef A. Elabd, Giuseppe R. Palmese
  • Publication number: 20140088207
    Abstract: The present invention is directed to compositions useful for use in separators for use in lithium ion batteries, and membranes, separators, and devices derived therefrom.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 27, 2014
    Applicants: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, DREXEL UNIVERSITY
    Inventors: YOSSEF A. ELABD, KAREN I. WINEY, YUESHENG YE, JAE-HONG CHOI, TSEN-SHAN SHARON SHARICK
  • Publication number: 20140051013
    Abstract: The present invention is directed to methods of making a nanofiber-nanoparticle network to be used as electrodes of fuel cells. The method comprises electrospinning a polymer-containing material on a substrate to form nanofibers and electrospraying a catalyst-containing material on the nanofibers on the same substrate. The nanofiber-nanoparticle network made by the methods is suitable for use as electrodes in fuel cells.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 20, 2014
    Inventors: Yossef A. Elabd, Francis W. Richey, Kevin H. Wujcik
  • Publication number: 20140031439
    Abstract: A new class of membranes for use in protective clothing. More specifically, the present invention relates to a polymer-polymer membrane with an ionic polymer located within the nanopores of a porous polymer host membrane. A method for making the polymer-polymer membranes involves filling porous polymers with ionic polymers. The porous polymers may be fabricated by a template synthesis which involves sorption. The ionic polymers may be filled in the nanopores of the porous polymer by plasma-induced graft copolymerization of the ionic polymer with the porous polymeric host membrane.
    Type: Application
    Filed: April 10, 2012
    Publication date: January 30, 2014
    Applicant: DREXEL UNIVERSITY
    Inventors: YOSSEF A. ELABD, GIUSEPPE R. PALMESE
  • Publication number: 20130309595
    Abstract: Disclosed are metallized carbonaceous materials, processes for forming such materials, and electrodes and fuel cells comprising the disclosed materials.
    Type: Application
    Filed: July 26, 2013
    Publication date: November 21, 2013
    Applicant: DREXEL UNIVERSITY
    Inventors: Yossef A. Elabd, Yury Gogotsi, Benjamin Eirich, Daniel Shay
  • Patent number: 8173713
    Abstract: A new class of membranes for use in protective clothing. More specifically, the present invention relates to a polymer-polymer membrane with an ionic polymer located within the nanopores of a porous polymer host membrane. A method for making the polymer-polymer membranes involves filling porous polymers with ionic polymers. The porous polymers may be fabricated by a template synthesis which involves sorption. The ionic polymers may be filled in the nanopores of the porous polymer by plasma-induced graft copolymerization of the ionic polymer with the porous polymeric host membrane.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: May 8, 2012
    Assignee: Drexel University
    Inventors: Yossef A. Elabd, Giuseppe R. Palmese
  • Publication number: 20100285392
    Abstract: Disclosed are metallized carbonaceous materials, processes for forming such materials, and electrodes and fuel cells comprising the disclosed materials.
    Type: Application
    Filed: September 26, 2008
    Publication date: November 11, 2010
    Applicant: Drexel University
    Inventors: Yossef A. Elabd, Yury Gogotsi, Benjamin Eirich, Daniel Shay
  • Publication number: 20100160466
    Abstract: A new class of membranes for use in protective clothing. More specifically, the present invention relates to a polymer-polymer membrane with an ionic polymer located within the nanopores of a porous polymer host membrane. A method for making the polymer-polymer membranes involves filling porous polymers with ionic polymers. The porous polymers may be fabricated by a template synthesis which involves sorption. The ionic polymers may be filled in the nanopores of the porous polymer by plasma-induced graft copolymerization of the ionic polymer with the porous polymeric host membrane.
    Type: Application
    Filed: May 24, 2007
    Publication date: June 24, 2010
    Applicant: DREXEL UNIVERSITY
    Inventors: Yossef A. Elabd, Giuseppe R. Palmese
  • Patent number: 7307127
    Abstract: A block copolymer composition AB is provided that has pendent groups —RZ extending from the A copolymer on at least 70 mol % of the A monomers, where R and Z are each an ionic species. The composition is included in a semipermeable membrane for use in a direct methanol fuel cell. Also described are articles of protective apparel comprising the composition which advantageously has barrier properties as well as superior water vapor transport properties.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: December 11, 2007
    Assignee: United States of America as represented by the Secretary of the Army
    Inventors: Eugene Napadensky, Yossef A. Elabd, Dawn M. Crawford, James M. Sloan