Patents by Inventor Jung-In SOHN

Jung-In SOHN 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: 11018349
    Abstract: The present invention relates to a non-platinum catalyst for an oxygen reduction electrode, in which iron nanoparticles are dispersed in nitrogen-doped mesoporous carbon nanofibers, and the surfaces of the iron nanoparticles are at least partially exposed to the outside. In addition, the present invention relates to a method for producing a non-platinum catalyst for an oxygen reduction electrode using electrospinning and hydrogen activation reactions.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: May 25, 2021
    Assignee: FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Hyo-Jin Ahn, Geon-Hyoung An, Eun-Hwan Lee, Kyung-Won Park, Jung-In Sohn
  • Publication number: 20180375107
    Abstract: The present invention relates to a non-platinum catalyst for an oxygen reduction electrode, in which iron nanoparticles are dispersed in nitrogen-doped mesoporous carbon nanofibers, and the surfaces of the iron nanoparticles are at least partially exposed to the outside. In addition, the present invention relates to a method for producing a non-platinum catalyst for an oxygen reduction electrode using electrospinning and hydrogen activation reactions.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 27, 2018
    Inventors: Hyo-Jin AHN, Geon-Hyoung AN, Eun-Hwan LEE, Kyung-Won PARK, Jung-In SOHN