Patents by Inventor Dong Guk Park

Dong Guk Park 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).

  • POUCH CELL VENT PRESSURE MEASUREMENT APPARATUS
    Publication number: 20230081216
    Abstract: An apparatus for measuring a vent pressure of a pouch cell includes a pouch cell accommodating an electrode assembly therein, and formed with a heat fusion part on a side thereof; a measurement unit defining therein a space for seating the pouch cell, expanding the pouch cell by a negative pressure formed in the measuring unit, and measuring a vent pressure of the pouch cell; and a negative pressure forming unit connected to the measurement unit, and forming a negative pressure inside the measurement unit.
    Type: Application
    Filed: July 25, 2022
    Publication date: March 16, 2023
    Inventors: Sang Mok Park, Dong Guk Park, Yong Ju Lim