Patents by Inventor Jean-Ives Sanchez

Jean-Ives Sanchez 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).

  • Proton-conducting composite membrane for fuel cells
    Patent number: 9331353
    Abstract: The present invention relates to a membrane that includes a porous polymer material made of a polyimide with interconnected macropores and impregnated with protic ionic liquid conductors (CLIP), as well as to the method for manufacturing same and to the uses thereof. The membranes of the invention fulfill the need for membranes including CLIPs, which have good proton-conducting properties as well as good physical properties, in particular high thermal and mechanical stability, in addition to a wide range of electrochemical stability.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: May 3, 2016
    Assignees: Universite De Rouen, Institut Polytechnique De Grenoble, Centre National De La Recherche Scientifique—CNRS
    Inventors: Corinne Chappey, Sema Karademir, Quang Trong Nguyen, Dominique Langevin, Stephane Marais, Regis Mercier, Mathieu Martinez, Cristina Iojoiu, Jean-Ives Sanchez
  • PROTON-CONDUCTING COMPOSITE MEMBRANE FOR FUEL CELLS
    Publication number: 20140199613
    Abstract: The present invention relates to a membrane that includes a porous polymer material made of a polyimide with interconnected macropores and impregnated with protic ionic liquid conductors (CLIP), as well as to the method for manufacturing same and to the uses thereof. The membranes of the invention fulfil the need for membranes including CLIPs, which have good proton-conducting properties as well as good physical properties, in particular high thermal and mechanical stability, in addition to a wide range of electrochemical stability.
    Type: Application
    Filed: November 29, 2011
    Publication date: July 17, 2014
    Applicants: UNIVERSITE DE ROUEN, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS, INSTITUT POLYTECHNIQUE DE GRENOBLE
    Inventors: Corinne Chappey, Sema Karademir, Quang Trong Nguyen, Dominique Langevin, Stephane Marais, Regis Mercier, Mathieu Martinez, Cristina Iojoiu, Jean-Ives Sanchez