Patents by Inventor Olivier PRAS

Olivier PRAS 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).

  • Composite electrodes
    Patent number: 11973214
    Abstract: The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of a composite electrode, to said composite electrode and to a secondary battery comprising said composite electrode.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: April 30, 2024
    Assignees: SYENSQO SA, Commissariat à l'Énergie Atomique et aux Énergies Aternatives
    Inventors: Olivier Pras, Helene Rouault, Julio A. Abusleme
  • Electrode-forming composition
    Patent number: 11114667
    Abstract: The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of an electrode, to said electrode and to an electrochemical device comprising said electrode. The electrode-forming composition comprises at least one partially fluorinated fluoropolymer comprising recurring units derived from at least one fluorinated monomer and at least one functional hydrogenated monomer comprising at least one carboxylic acid end group, at least one electro-active compound, at least one liquid medium comprising at least one organic carbonate or at least one ionic liquid, and at least one metal salt.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: September 7, 2021
    Assignees: Solvay SA, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Commissariat à l'Énergie Atomique et aux Énergies Alternatives
    Inventors: Olivier Pras, Hélène Rouault, Aurélie Guyomard-Lack, Jean Le Bideau, Dominique Guyomard, Bernard Lestriez, Christine Hamon, Marc-David Braida, Julio A. Abusleme
  • Composite electrodes
    Patent number: 11081692
    Abstract: The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of a composite electrode, to said composite electrode and to a secondary battery comprising said composite electrode.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: August 3, 2021
    Assignees: Solvay SA, Commissariat à 'Énergie Atomique et aux Énergies Alternatives
    Inventors: Olivier Pras, Helene Rouault, Julio A. Abusleme
  • COMPOSITE ELECTRODES
    Publication number: 20200303731
    Abstract: The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of a composite electrode, to said composite electrode and to a secondary battery comprising said composite electrode.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 24, 2020
    Inventors: Olivier PRAS, Helene ROUAULT, Julio A. ABUSLEME
  • Hybrid fluoropolymer composites
    Patent number: 10414890
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a process for manufacturing said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof and to uses of said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof in various applications.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: September 17, 2019
    Assignees: SOLVAY SA, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Jean-Baptiste Ducros, Aurelie Lavie-Cambot, Lionel Picard, Olivier Pras, Helene Rouault, Christine Hamon, Julio A. Abusleme
  • HYBRID FLUOROPOLYMER COMPOSITES
    Publication number: 20180312649
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a process for manufacturing said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof and to uses of said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof in various applications.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 1, 2018
    Inventors: Jean-Baptiste DUCROS, Aurelie LAVIE-CAMBOT, Lionel PICARD, Olivier PRAS, Helene ROUAULT, Christine HAMON, Julio A. ABUSLEME
  • ELECTRODE-FORMING COMPOSITION
    Publication number: 20180233751
    Abstract: The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of an electrode, to said electrode and to an electrochemical device comprising said electrode. The electrode-forming composition comprises at least one partially fluorinated fluoropolymer comprising recurring units derived from at least one fluorinated monomer and at least one functional hydrogenated monomer comprising at least one carboxylic acid end group, at least one electro-active compound, at least one liquid medium comprising at least one organic carbonate or at least one ionic liquid, and at least one metal salt.
    Type: Application
    Filed: July 22, 2016
    Publication date: August 16, 2018
    Inventors: Olivier PRAS, Hélène ROUAULT, Aurélie GUYOMARD-LACK, Jean LE BIDEAU, Dominique GUYOMARD, Bernard LESTRIEZ, Christine HAMON, Marc-David BRAIDA, Julio A. ABUSLEME
  • Hybrid fluoropolymer composites
    Patent number: 10030112
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a process for manufacturing said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof and to uses of said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof in various applications.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: July 24, 2018
    Assignees: SOLVAY SA, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Jean-Baptiste Ducros, Aurelie Lavie-Cambot, Lionel Picard, Olivier Pras, Helene Rouault, Christine Hamon, Julio A. Abusleme
  • HYBRID FLUOROPOLYMER COMPOSITES
    Publication number: 20170073483
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a process for manufacturing said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof and to uses of said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof in various applications.
    Type: Application
    Filed: May 6, 2015
    Publication date: March 16, 2017
    Inventors: Jean-Baptiste DUCROS, Aurelie LAVIE-CAMBOT, Lionel PICARD, Olivier PRAS, Helene ROUAULT, Christine HAMON, Julio A. ABUSLEME
  • COMPOSITE ELECTRODES
    Publication number: 20170077505
    Abstract: The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of a composite electrode, to said composite electrode and to a secondary battery comprising said composite electrode.
    Type: Application
    Filed: May 6, 2015
    Publication date: March 16, 2017
    Inventors: Olivier PRAS, Helene ROUAULT, Julio A. ABUSLEME