Patents by Inventor Eun Oak Oh

Eun Oak Oh 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).

  • Method for preparing metal oxide sol, method for preparing metal oxide thin film using said sol, and solid oxide fuel cell comprising said thin film
    Patent number: 8383286
    Abstract: A metal oxide thin film structure for a solid oxide fuel cell, prepared by a method comprising dispersing a metal oxide nanopowder in a metal oxide salt solution and subsequent coating of the resulting metal oxide powder dispersed sol and the metal oxide salt solution on a porous substrate, has excellent gas impermeability, excellent phase stability, and is devoid of cracks or pinholes.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: February 26, 2013
    Assignee: Korea Institute of Science and Technology
    Inventors: Hae-Weon Lee, Jong Ho Lee, Eun Oak Oh, Ji-Won Son, Hae-Ryoung Kim, Hyoungchul Kim, Kyung-ryul Lee
  • METHOD FOR PREPARING METAL OXIDE SOL, METHOD FOR PREPARING METAL OXIDE THIN FILM USING SAID SOL, AND SOLID OXIDE FUEL CELL COMPRISING SAID THIN FILM
    Publication number: 20100092832
    Abstract: A metal oxide thin film structure for a solid oxide fuel cell, prepared by a method comprising dispersing a metal oxide nanopowder in a metal oxide salt solution and subsequent coating of the resulting metal oxide powder dispersed sol and the metal oxide salt solution on a porous substrate, has excellent gas impermeability, excellent phase stability, and is devoid of cracks or pinholes.
    Type: Application
    Filed: August 11, 2009
    Publication date: April 15, 2010
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hae-Weon LEE, Jong Ho Lee, Eun Oak Oh, Ji-Won Son, Hae-Ryoung Kim, Hyoungchul Kim, Kyung-ryul Lee