Patents by Inventor Barsa CHANG

Barsa CHANG 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 SLURRY, POSITIVE ELECTRODE, AND SECONDARY BATTERY
    Publication number: 20260204565
    Abstract: A cathode slurry having improved cycle life and rate characteristics of a cathode is provided. According to one aspect of the present invention, there is provided a cathode slurry including a polysaccharide binder; an organic acid; a cathode active material; a conductive material; and an aqueous solvent, wherein the organic acid includes a carboxyl group and a sulfonic acid group.
    Type: Application
    Filed: March 12, 2026
    Publication date: July 16, 2026
    Inventors: Jang Wook CHOI, Insu HWANG, Barsa CHANG, Gyeongho NOH