Patents by Inventor Hyun Chul JU

Hyun Chul JU 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).

  • System and method for controlling dehydration of fuel cell stack
    Patent number: 9461316
    Abstract: A system and method for controlling dehydration of a fuel cell stack include a fuel cell stack including an anode which receives hydrogen from a hydrogen supplier and a cathode which receives air from an air supplier. A reactor collects hydrogen and oxygen discharged from the fuel cell stack so that the collected hydrogen and oxygen are reacted, thereby increasing relative humidity of hydrogen supplied to the anode, and thus raising water content of the catalytic layer of the anode.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: October 4, 2016
    Assignees: HYUNDAI MOTOR COMPANY, INHA INDUSTRY PARTNERSHIP INSTITUTE
    Inventors: In Woo Jang, Sun Bo Shim, Sung Ho Lee, Hyun Chul Ju
  • SYSTEM AND METHOD FOR CONTROLLING DEHYDRATION OF FUEL CELL STACK
    Publication number: 20150162626
    Abstract: A system and method for controlling dehydration of a fuel cell stack include a fuel cell stack including an anode which receives hydrogen from a hydrogen supplier and a cathode which receives air from an air supplier. A reactor collects hydrogen and oxygen discharged from the fuel cell stack so that the collected hydrogen and oxygen are reacted, thereby increasing relative humidity of hydrogen supplied to the anode, and thus raising water content of the catalytic layer of the anode.
    Type: Application
    Filed: July 8, 2014
    Publication date: June 11, 2015
    Inventors: In Woo JANG, Sun Bo SHIM, Sung Ho LEE, Hyun Chul JU