Patents by Inventor Nadège ROUMEGOUS

Nadège ROUMEGOUS 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: 20230120151
    Abstract: The present invention relates to a current collector for a negative electrode, coated with at least one electronically conducting and ionically insulating layer, to the method for producing such a collector, and to batteries containing same.
    Type: Application
    Filed: March 24, 2021
    Publication date: April 20, 2023
    Applicant: SAFT
    Inventors: Vincent PELE, Christian JORDY, Nadège ROUMEGOUS
  • Publication number: 20230116369
    Abstract: The present application relates to novel mixed compounds based on oxides and sulfides, and the use thereof as a solid electrolyte, with improved sulfide stability. The application further relates to electrochemical elements and lithium batteries containing such electrolytes.
    Type: Application
    Filed: March 23, 2021
    Publication date: April 13, 2023
    Applicants: SAFT, Centre national de la recherche scientifique, ECOLE NATIONALE SUPERIEURE D INGENIEURS DE CAEN, UNIVERSITE DE CAEN NORMANDIE
    Inventors: Vincent PELE, Nadège ROUMEGOUS, Christian JORDY, Valérie PRALONG
  • Publication number: 20220407151
    Abstract: This invention concerns an electrochemical element, in particular a sulphurous solid electrolyte element, comprising a protective casing, as well as modules and batteries comprising such elements.
    Type: Application
    Filed: November 27, 2020
    Publication date: December 22, 2022
    Applicant: SAFT
    Inventors: Vincent PELE, Christian JORDY, Nadège ROUMEGOUS