Patents by Inventor Yeon Hun JEONG

Yeon Hun JEONG 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).

  • Carbon support for fuel cell catalyst and preparation method thereof
    Patent number: 10483554
    Abstract: Disclosed is a carbon support for a fuel cell catalyst that supports a metal. The carbon support includes a conductive carbon support and nitrogen atoms doped into the conductive carbon support. Also disclosed is a method for preparing the carbon support. Also disclosed is a catalyst including the carbon support. The catalyst has greatly improved degradation resistance compared to conventional catalysts for fuel cells. In addition, the catalyst is not substantially degraded even when applied to a single cell.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: November 19, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jin Young Kim, Sung Jong Yoo, Dirk Henkensmeier, Jong Hyun Jang, Hyoung-Juhn Kim, Yeon Hun Jeong, Nayoung Kim, Chang Won Yoon, Jonghee Han, Suk Woo Nam, Tae Hoon Lim
  • CARBON SUPPORT FOR FUEL CELL CATALYST AND PREPARATION METHOD THEREOF
    Publication number: 20170005342
    Abstract: Disclosed is a carbon support for a fuel cell catalyst that supports a metal. The carbon support includes a conductive carbon support and nitrogen atoms doped into the conductive carbon support. Also disclosed is a method for preparing the carbon support. Also disclosed is a catalyst including the carbon support. The catalyst has greatly improved degradation resistance compared to conventional catalysts for fuel cells. In addition, the catalyst is not substantially degraded even when applied to a single cell.
    Type: Application
    Filed: December 28, 2015
    Publication date: January 5, 2017
    Inventors: Jin Young KIM, Sung Jong YOO, Dirk HENKENSMEIER, Jong Hyun JANG, Hyoung-Juhn KIM, Yeon Hun JEONG, Nayoung KIM, Chang Won YOON, Jonghee HAN, Suk Woo NAM, Tae Hoon LIM