Patents by Inventor Yoon-ho Lee

Yoon-ho Lee 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).

  • Membrane electrode assembly comprising a hydrogen permeable thin film, solid oxide fuel cell comprising the same and method of preparing the membrane electrode assembly
    Patent number: 8669020
    Abstract: A membrane electrode assembly including an anode that incorporates a porous support and a hydrogen permeable metal thin film disposed on the porous support; a cathode; and a proton conductive solid oxide electrolyte membrane disposed between the anode and the cathode.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: March 11, 2014
    Assignees: Samsung Electronics Co., Ltd., Snu R&DB Foundation
    Inventors: Pil-won Heo, Yoon-ho Lee, Sang-kyun Kang, Jin-su Ha, Suk-won Cha
  • SOLID OXIDE ELECTROLYTE MEMBRANE, METHOD OF MANUFACTURING THE SAME AND FUEL CELL INCLUDING THE SOLID OXIDE ELECTROLYTE MEMBRANE
    Publication number: 20120094213
    Abstract: A solid oxide electrolyte membrane including a solid oxide electrolyte layer; and an insulating layer formed as a conformal layer on a single surface or two opposite surfaces of the solid oxide electrolyte layer and including nano-grains having a average crystal grain size of 30 nm or less, a method of manufacturing the solid oxide electrolyte membrane, and a fuel cell including the solid oxide electrolyte membrane.
    Type: Application
    Filed: September 7, 2011
    Publication date: April 19, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-su HA, Sang-kyun KANG, Pil-won HEO, Yoon-ho LEE, Suk-won CHA, Ik-whang CHANG, Tae-young KIM, Un-jeong KIM
  • MEMBRANE ELECTRODE ASSEMBLY, SOLID OXIDE FUEL CELL COMPRISING THE SAME AND METHOD OF PREPARING THE MEMBRANE ELECTRODE ASSEMBLY
    Publication number: 20120088180
    Abstract: A membrane electrode assembly including an anode that incorporates a porous support and a hydrogen permeable metal thin film disposed on the porous support; a cathode; and a proton conductive solid oxide electrolyte membrane disposed between the anode and the cathode.
    Type: Application
    Filed: June 29, 2011
    Publication date: April 12, 2012
    Applicants: SNU R&DB Foundation, Samsung Electronics Co., Ltd.
    Inventors: Pil-won HEO, Yoon-ho Lee, Sang-kyun Kang, Jin-su Ha, Suk-won Cha