Patents by Inventor Seung-Hyeon Moon

Seung-Hyeon Moon 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: 10363688
    Abstract: The present disclosure relates to a technique for improving the ionic conductivity by introducing an electric field concept to a process for preparing an ion exchange membrane and deflecting an ion channel within an ion exchange membrane in one direction, and specifically to a device for fabricating an ion exchange membrane and a method therefor in a roll-to-roll manner and a casting manner with a deflected ion channel which can improve the ionic conductivity of the ion exchange membrane by reducing a travelling distance of the ions in the deflected ion channels.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: July 30, 2019
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung-Hyeon Moon, Ju-Young Lee, Jae-Hun Kim, Ju-Hyuk Lee
  • Patent number: 10249901
    Abstract: An organic-inorganic composite anion exchange membrane for non-aqueous redox flow batteries, which contains a polyvinylidene fluoride polymer, and a method for preparing the same are disclosed.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: April 2, 2019
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung-Hyeon Moon, Sung-Hee Shin, Yekyung Kim, Ki Won Sung
  • Publication number: 20160375611
    Abstract: The present disclosure relates to a technique for improving the ionic conductivity by introducing an electric field concept to a process for preparing an ion exchange membrane and deflecting an ion channel within an ion exchange membrane in one direction, and specifically to a device for fabricating an ion exchange membrane and a method therefor in a roll-to-roll manner and a casting manner with a deflected ion channel which can improve the ionic conductivity of the ion exchange membrane by reducing a travelling distance of the ions in the deflected ion channels.
    Type: Application
    Filed: April 11, 2016
    Publication date: December 29, 2016
    Inventors: Seung-Hyeon MOON, Ju-Young LEE, Jae-Hun KIM, Ju-Hyuk LEE
  • Publication number: 20160200055
    Abstract: The present disclosure relates to a technique for improving the ionic conductivity by introducing an electric field concept to a process for preparing an ion exchange membrane and deflecting ion channels within an ion exchange membrane in one direction, and specifically to a device for continuously preparing an ion exchange membrane with deflected ion channels in a roll-to-roll manner which can improve the ionic conductivity of the ion exchange membrane by reducing a traveling distance of the ions of the deflected ion channels.
    Type: Application
    Filed: January 14, 2016
    Publication date: July 14, 2016
    Inventors: Seung-Hyeon MOON, Ju-Young LEE, Ju-Hyuk LEE, Sung-Hyun YUN
  • Publication number: 20150228950
    Abstract: An organic-inorganic composite anion exchange membrane for non-aqueous redox flow batteries, which contains a polyvinylidene fluoride polymer, and a method for preparing the same are disclosed.
    Type: Application
    Filed: December 30, 2014
    Publication date: August 13, 2015
    Inventors: Seung-Hyeon MOON, Sung-Hee SHIN, Yekyung KIM, Ki Won SUNG
  • Patent number: 7935233
    Abstract: Disclosed are a tyrosinase enzyme electrode containing metal nanoparticles and its producing method. Metal nanoparticles are applied to a surface of a support with high chemical stability. Also, a buffer layer consisting of a self-assembled monolayer is formed on the metal nanoparticles. Such self-assembled monolayer is used to immobilize tyrosinase enzyme which was subsequently prepared. In other words, the self-assembled monolayer is arranged between the metal nanoparticles and the tyrosinase enzyme so as to immobilize the tyrosinase enzyme on the support. Introduction of the metal nanoparticles into the electrode contributes to improvement in detection limits of the tyrosinase enzyme electrode. In addition, the introduction of substrate induces the activation of enzyme.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: May 3, 2011
    Assignee: Gwangju Institute of Science and Technology
    Inventors: Seung-Hyeon Moon, Gha-Young Kim
  • Publication number: 20090250343
    Abstract: Disclosed are a tyrosinase enzyme electrode containing metal nanoparticles and its producing method. Metal nanoparticles are applied to a surface of a support with high chemical stability. Also, a buffer layer consisting of a self-assembled monolayer is formed on the metal nanoparticles. Such self-assembled monolayer is used to immobilize tyrosinase enzyme which was subsequently prepared. In other words, the self-assembled monolayer is arranged between the metal nanoparticles and the tyrosinase enzyme so as to immobilize the tyrosinase enzyme on the support. Introduction of the metal nanoparticles into the electrode contributes to improvement in detection limits of the tyrosinase enzyme electrode. In addition, the introduction of substrate induces the activation of enzyme.
    Type: Application
    Filed: October 26, 2007
    Publication date: October 8, 2009
    Applicant: Gwangju Institute of Science and Technology
    Inventors: Seung-Hyeon Moon, Gha-Young Kim