Patents by Inventor Tae-Ha GU

Tae-Ha GU 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).

  • POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM-RICH SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20230178730
    Abstract: The present invention provides a lithium-rich secondary battery having high-capacity/high-stability, which can stabilize an irreversible extraction reaction of oxygen in which the oxygen is excessively oxidized between initial charge and discharge to become a gas, while simultaneously preventing deterioration in structural stability without requiring additional chemical composition control or heterogeneous element substitution, and a manufacturing method thereof.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 8, 2023
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Seong-Ju HWANG, Tae-Ha GU