Patents by Inventor Seok Hyeon GONG

Seok Hyeon GONG 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).

  • SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
    Publication number: 20230378607
    Abstract: One aspect of the present invention provides a separator including a porous substrate, and a heat-resistant layer disposed on at least one surface of the porous substrate and including inorganic particles, wherein the ratio (F2/F1) of air permeability (F2, sec/100 mL) in a curved surface with a radius of curvature of 10 mm of the separator to the air permeability (F1, sec/100 mL) in a flat surface of the separator is 1.5 or less, and an electrochemical device including the same.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Applicants: W-SCOPE KOREA CO.,LTD., W-SCOPE CHUNGJU PLANT CO., LTD
    Inventors: Byung Hyun KIM, Dae Bog PARK, Seok Hyeon GONG, Kwang Ho CHOI, Jeong Rae KIM
  • COATING COMPOSITION FOR SEPARATOR
    Publication number: 20230378604
    Abstract: One aspect of the present invention provides a coating composition for a separator including a water-soluble polymer and a water-insoluble polymer, wherein the water-insoluble polymer includes solid particles and annular hollow particles, and an electrode-adhesive separator, which includes an adhesive layer made of the coating composition.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 23, 2023
    Applicants: W-SCOPE KOREA CO.,LTD., W-SCOPE CHUNGJU PLANT CO., LTD
    Inventors: Byung Hyun KIM, Dae Bog PARK, Seok Hyeon GONG, Kwang Ho CHOI, Jeong Rae KIM