Patents by Inventor Bitna Choi

Bitna Choi 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: 20230335705
    Abstract: Systems and methods for fabricating an electrode are disclosed. In one example, a fabrication process for the electrode includes increasing an electrochemical performance of a battery by adjusting a distribution of lithium in the electrode between a surface and interstitial sites of the electrode. The fabrication process includes mixing, calcinating, rinsing, and sintering electrode materials and the fabrication process is optimized to increase lithium in the interstitial sites and decrease lithium at the surface of the electrode.
    Type: Application
    Filed: April 14, 2023
    Publication date: October 19, 2023
    Inventors: Lei Liu, Bryan Kim, Bitna Choi, Eunsung Lee, Anil Parmar, Kitae Kim, Yang Chen