Patents by Inventor Pascal ROUSSEL

Pascal ROUSSEL 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).

  • SUBSTRATE INCLUDING NANOWIRES
    Publication number: 20260139379
    Abstract: Microstructured substrate including a main body and a plurality of elongated-shaped elementary microstructures extending from the main body, the microstructured substrate includes a plurality of nanowires positioned on at least one zone of the surface of the main body and on the surface of the elementary microstructures extending from the main body on said zone.
    Type: Application
    Filed: October 10, 2023
    Publication date: May 21, 2026
    Inventors: Maxime HALLOT, Kévin ROBERT, Florent MARLEC, Bouchra ASBANI, Christophe LETHIEN, Pascal ROUSSEL, Botayna BOUNOR
  • Method for manufacturing a thin-film lithiated material
    Patent number: 12601056
    Abstract: The invention relates to a manufacturing method for manufacturing a positive electrode layer based on a lithiated material suitable for three-dimensional batteries, or 3D batteries, so as to obtain a lithiated material on a substrate, the lithiated material comprising several thin layers, i.e. layers that have thicknesses between 1 nm and 1 ?m, are made up of electrochemically active complex materials, and are, inter alia, homogeneous and suitable for conforming to the raised patterns of greater or lesser complexity of the surface of the substrate on which the lithiated material is deposited.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: April 14, 2026
    Assignees: Centre National de la Recherche Scientifique, Universite de Lille, Centrale Lille Institut, Universite Polytechnique Hauts de France, Universite d'Artois, Nantes Universite
    Inventors: Christophe Lethien, Maxime Hallot, Pascal Roussel, Thierry Brousse
  • METHOD FOR MANUFACTURING A THIN-FILM LITHIATED MATERIAL
    Publication number: 20240011155
    Abstract: The invention relates to a manufacturing method for manufacturing a positive electrode layer based on a lithiated material suitable for three-dimensional batteries, or 3D batteries, so as to obtain a lithiated material on a substrate, the lithiated material comprising several thin layers, i.e. layers that have thicknesses between 1 nm and 1 ?m, are made up of electrochemically active complex materials, and are, inter alia, homogeneous and suitable for conforming to the raised patterns of greater or lesser complexity of the surface of the substrate on which the lithiated material is deposited.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 11, 2024
    Inventors: Christophe LETHIEN, Maxime HALLOT, Pascal ROUSSEL, Thierry BROUSSE