Patents by Inventor Gyo Young GU

Gyo Young 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).

  • Publication number: 20240297322
    Abstract: The disclosure provides a method for manufacturing a cation exchange membrane for a fuel cell, comprising the steps of providing a first hydrocarbon-based polymer having a sulfonic acid group; forming a mixture by mixing the first hydrocarbon-based polymer with 3,4-ethylenedioxythiophene (EDOT); adding an oxidizing agent to the mixture to prepare a cation exchange membrane; and activating the sulfonic acid group of the cation exchange membrane.
    Type: Application
    Filed: February 28, 2024
    Publication date: September 5, 2024
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dukjoon KIM, Gyo Young GU