Patents by Inventor Ki Ung JEON

Ki Ung JEON 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).

  • Fuel cell and method of manufacturing the same
    Patent number: 10476095
    Abstract: A fuel cell may include a fuel supply unit for supplying hydrogen to a fuel cell stack; an air supply unit for supplying air to the fuel cell stack; and the fuel cell stack that generates energy using hydrogen and air supplied from the fuel supply unit and the air supply unit, wherein the fuel cell stack has a mesh structure and comprises a conductive polymer electrode containing about 0.1 to 1 wt % of polyethylene oxide (PEO) having a molecular weight of about 1,000 to 6,000 kg/mol.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: November 12, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Youjung Song, Won Jung Kim, Ki Ung Jeon, Yeon Sik Jung
  • All-solid ion battery
    Patent number: 10263281
    Abstract: The present invention provides an all-solid ion battery having improved stability and power characteristics and comprising: a powder-form solid electrolyte; a powder-form electrode active material; a first conductive polymer coating film coated on at least a portion of the solid electrolyte and capable of transporting ions; and a second conductive polymer coating film coated on at least a portion of the electrode active material and capable of transporting ions and electrons.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: April 16, 2019
    Assignees: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ki Suk Kang, In Sang Hwang, Yeon Sik Jung, Jung Keun Yoo, Jae Beom Jeon, Ki Ung Jeon
  • FUEL CELL AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20190013537
    Abstract: A fuel cell may include a fuel supply unit for supplying hydrogen to a fuel cell stack; an air supply unit for supplying air to the fuel cell stack; and the fuel cell stack that generates energy using hydrogen and air supplied from the fuel supply unit and the air supply unit, wherein the fuel cell stack has a mesh structure and comprises a conductive polymer electrode containing about 0.1 to 1 wt % of polyethylene oxide (PEO) having a molecular weight of about 1,000 to 6,000 kg/mol.
    Type: Application
    Filed: October 30, 2017
    Publication date: January 10, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Youjung Song, Won Jung KIM, Ki Ung JEON, Yeon Sik JUNG
  • ALL-SOLID ION BATTERY
    Publication number: 20170365877
    Abstract: The present invention provides an all-solid ion battery having improved stability and power characteristics and comprising: a powder-form solid electrolyte; a powder-form electrode active material; a first conductive polymer coating film coated on at least a portion of the solid electrolyte and capable of transporting ions; and a second conductive polymer coating film coated on at least a portion of the electrode active material and capable of transporting ions and electrons.
    Type: Application
    Filed: September 23, 2015
    Publication date: December 21, 2017
    Inventors: Ki Suk KANG, In Sang HWANG, Yeon Sik JUNG, Jung Keun YOO, Jae Beom JEON, Ki Ung JEON