Patents by Inventor Heena Yang

Heena Yang 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).

  • Hydrogen storage material
    Patent number: 11459234
    Abstract: The present relates to a carbon material having a 3D structure and made of graphene oxide and carbon nanotubes, characterized in that the 3D structure consists in that the carbon nanotubes are located with some agglomeration between the graphene oxide layers so as to extend the spacing between the graphene oxide layers.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: October 4, 2022
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Heena Yang, Andreas Züttel
  • HYDROGEN STORAGE MATERIAL
    Publication number: 20210061653
    Abstract: The present relates to a carbon material having a 3D structure and made of graphene oxide and carbon nanotubes, characterized in that the 3D structure consists in that the carbon nanotubes are located with some agglomeration between the graphene oxide layers so as to extend the spacing between the graphene oxide layers
    Type: Application
    Filed: January 14, 2019
    Publication date: March 4, 2021
    Applicant: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Heena Yang, Andreas ZÜTTEL