Patents by Inventor Han Gi JEONG

Han Gi 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).

  • Method for manufacturing catalyst support, catalyst support manufactured thereby, and catalyst for fuel cell including the same
    Patent number: 10511029
    Abstract: A method for manufacturing a catalyst support includes: heat-treating a crystalline carbon support in a temperature range from 700° C. to 1100° C. under a vapor atmosphere to increase a specific surface area of the carbon support; and applying a magnetic field to the increased specific surface area of the carbon support to remove an impurity.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: December 17, 2019
    Assignees: HYUNDAI MOTOR COMPANY, VINATECH CO., LTD.
    Inventors: Jin Seong Choi, Bum Wook Roh, Seung Ho Yu, Jin Su Hyun, Han Gi Jeong
  • METHOD FOR MANUFACTURING CATALYST SUPPORT, CATALYST SUPPORT MANUFACTURED THEREBY, AND CATALYST FOR FUEL CELL INCLUDING THE SAME
    Publication number: 20180062182
    Abstract: A method for manufacturing a catalyst support includes heat-treating a crystalline carbon support in a temperature range from 700° C. to 1100° C. under a vapor atmosphere to increase a specific surface area of the carbon support; and applying a magnetic field to the increased specific surface area of the carbon support to remove an impurity.
    Type: Application
    Filed: December 1, 2016
    Publication date: March 1, 2018
    Inventors: Jin Seong CHOI, Bum Wook ROH, Seung Ho YU, Jin Su HYUN, Han Gi JEONG