Patents by Inventor Nam Hyeong HONG

Nam Hyeong HONG 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).

  • Publication number: 20240072293
    Abstract: A separator unwinder actuated in a pendulum-type is provided in an electrode plate stacking apparatus with a stationary stack base. A positive electrode plate and a negative electrode plate are stacked alternately onto the stack surface of the stack base, and a separator is provided therebetween. The electrode plates are stacked onto the stack base from right and left sides of the stack base. The separator unwound from the separator roll reaches the stack base via a plurality of rollers. The separator covers the electrode plate placed on the stack surface of the stack base by the pendulum-type unwinder. In this way, it is possible to supply the separator stably and stably.
    Type: Application
    Filed: June 1, 2023
    Publication date: February 29, 2024
    Inventors: Hyuk SHIN, Nam Hyeong HONG, Cheol Won YEOM
  • Publication number: 20220278349
    Abstract: An electrode plate stacking apparatus for a prismatic secondary battery is provided.
    Type: Application
    Filed: October 25, 2019
    Publication date: September 1, 2022
    Inventors: Hyuk SHIN, Nam Hyeong HONG, Cheol Won YEOM