Patents by Inventor Seokkeun YOO

Seokkeun YOO 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).

  • AMORPHOUS SILICON-CARBON COMPOSITE, PREPARATION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20230197957
    Abstract: An amorphous silicon-carbon composite, a method for preparing the amorphous silicon-carbon composite using a pyrolysis method, a negative electrode for a lithium secondary battery, and a lithium secondary battery including the same.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Applicants: LG ENERGY SOLUTION, LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jangbae KIM, Soojin PARK, Jonghyun CHAE, Jihye YANG, Taesoo BOK, Dongki HONG, Jaegeon RYU, Seokkeun YOO
  • Amorphous silicon-carbon composite, preparation method therefor, and lithium secondary battery comprising same
    Patent number: 11616233
    Abstract: An amorphous silicon-carbon composite, a method for preparing the amorphous silicon-carbon composite using a pyrolysis method, a negative electrode for a lithium secondary battery, and a lithium secondary battery including the same.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: March 28, 2023
    Assignees: LG ENERGY SOLUTION, LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jangbae Kim, Soojin Park, Jonghyun Chae, Jihye Yang, Taesoo Bok, Dongki Hong, Jaegeon Ryu, Seokkeun Yoo
  • AMORPHOUS SILICON-CARBON COMPOSITE, PREPARATION METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20200388846
    Abstract: An amorphous silicon-carbon composite, a method for preparing the amorphous silicon-carbon composite using a pyrolysis method, a negative electrode for a lithium secondary battery, and a lithium secondary battery including the same.
    Type: Application
    Filed: March 12, 2019
    Publication date: December 10, 2020
    Applicants: LG CHEM, LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Jangbae KIM, Soojin PARK, Jonghyun CHAE, Jihye YANG, Taesoo BOK, Dongki HONG, Jaegeon RYU, Seokkeun YOO