Patents by Inventor Diby Benjamin OSSONON

Diby Benjamin OSSONON 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: 20190288260
    Abstract: This application describes a process for the preparation of flexible electrode-separator elements or assemblies, which includes the application of an electrode material on the separator. The electrode material comprises graphene, for instance produced by graphite exfoliation. The electrode-separator elements obtained by the process as well as their use in electrochemical cells are also described.
    Type: Application
    Filed: July 21, 2017
    Publication date: September 19, 2019
    Applicants: HYDRO-QUÉBEC, Transfert Plus, S.E.C.
    Inventors: Nicolas DELAPORTE, Diby Benjamin OSSONON, Karim ZAGHIB, Daniel BELANGER
  • Publication number: 20190288349
    Abstract: A process for recycling an electrode material comprising graphene and an electrochemically active material is described. The process comprises a step of adding, in any order, water and a non-miscible solvent to the electrode material, thereby forming a biphasic system comprising an organic phase and an aqueous phase; and a step of separating and filtering the organic phase to recover graphene. The process optionally comprises additional steps of washing, drying, and/or thermally treating. Also described are electrodes including the recycled graphene, as well as the electrochemical cells and their uses.
    Type: Application
    Filed: July 21, 2017
    Publication date: September 19, 2019
    Applicants: HYDRO-QUÉBEC, TRANSFERT PLUS, S.E.C.
    Inventors: Nicolas DELAPORTE, Diby Benjamin OSSONON, Karim ZAGHIB, Daniel BELANGER