Patents by Inventor Irwansyah

Irwansyah 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).

  • Redox flow battery
    Patent number: 10707514
    Abstract: A redox flow battery is provided, including an ion-exchange membrane, a current collector plate, and an electrode that is disposed between the ion-exchange membrane and the current collector plate. The electrode includes a main electrode layer in which an electrolytic solution flows from a surface on the current collector plate side to a surface on the ion-exchange membrane side, and the main electrode layer includes a plurality of main electrode pieces which are arranged in parallel in a plane direction.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: July 7, 2020
    Assignee: SHOWA DENKO K.K.
    Inventors: Kenzo Hanawa, Masatoshi Ichikawa, Gaku Oriji, Irwansyah, Keizo Iseki
  • REDOX FLOW BATTERY
    Publication number: 20180212266
    Abstract: A redox flow battery is provided, including an ion-exchange membrane, a current collector plate, and an electrode that is disposed between the ion-exchange membrane and the current collector plate. The electrode includes a main electrode layer in which an electrolytic solution flows from a surface on the current collector plate side to a surface on the ion-exchange membrane side, and the main electrode layer includes a plurality of main electrode pieces which are arranged in parallel in a plane direction.
    Type: Application
    Filed: January 30, 2018
    Publication date: July 26, 2018
    Applicant: SHOWA DENKO K.K.
    Inventors: Kenzo HANAWA, Masatoshi ICHIKAWA, Gaku ORIJI, Irwansyah, Keizo ISEKI