Patents by Inventor Daniel Tomasi

Daniel Tomasi 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).

  • Membrane including fluoropolymer hybrid organic/inorganic composite, and electrochemical device having the same
    Patent number: 11702491
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 18, 2023
    Assignees: Solvay SA, Commissariat à l'Énergie Atomique et aux Énergies Aternatives
    Inventors: Gaëlle Besnard, Elise Gutel, Hélène Rouault, Julio A. Abusleme, Ségolène Brusseau, Marc-David Braida, Djamel Mourzagh, Daniel Tomasi
  • SPECIFIC POSITIVE ELECTRODES COMPRISING A SPECIFIC SALT FOR ACCUMULATOR OF THE ALKALI METAL ION TYPE
    Publication number: 20230187698
    Abstract: The invention relates to a positive electrode for alkali metal-ion accumulator comprising at least one organic binder and at least one alkali metal salt meeting the following formula (I): wherein the X represent an alkali element.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 15, 2023
    Inventors: Thibaut Gutel, Daniel Tomasi
  • ELECTROCHEMICAL ACCUMULATOR WITH BIPOLAR ARCHITECTURE INCLUDING A SPECIFIC STRUCTURE
    Publication number: 20210328226
    Abstract: An accumulator with a bipolar architecture that comprises two terminal current collectors, between which a stack of n electrochemical cells is disposed, with n being an integer at least equal to 2, wherein: —each electrochemical cell comprises a positive electrode, a negative electrode and an ion conducting membrane that is interposed between the positive electrode and the negative electrode and comprises a liquid electrolyte included in the electrodes and the ion conducting membrane; —the n electrochemical cells are separated from each other by n?1 bipolar current collectors; wherein the positive electrode and the negative electrode of each electrochemical cell are gel electrodes comprising a composite material comprising a polymeric matrix made of at least one gelling polymer (FF), an active electrode material and optionally one or more electronic conductive additives, the polymeric matrix trapping the liquid electrolyte.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 21, 2021
    Inventors: Djamel Mourzagh, Julio Abusleme, Gaëlle Besnard, Marc-David Braida, Elise Gutel, Hélène Rouault, Daniel Tomasi
  • Fluoropolymer membrane for electrochemical devices
    Patent number: 11145893
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: October 12, 2021
    Assignees: Solvay SA, Commissariat à l'Énergie Atomique et aux Énergies Aternatives
    Inventors: Christine Hamon, Julio A. Abusleme, Marc-David Braida, Hélène Rouault, Djamel Mourzagh, Gaëlle Besnard, Daniel Tomasi
  • Fluoropolymer membrane for electrochemical devices
    Patent number: 11088419
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: August 10, 2021
    Assignees: Commissariat à L'énergie Atomique et aux énergies Alternatives, Solvay SA
    Inventors: Julio A. Abusleme, Marc-David Braida, Christine Hamon, Hélène Rouault, Djamel Mourzagh, Gaëlle Besnard, Daniel Tomasi
  • FLUOROPOLYMER MEMBRANE FOR ELECTROCHEMICAL DEVICES
    Publication number: 20210087314
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Application
    Filed: December 11, 2018
    Publication date: March 25, 2021
    Inventors: Gaëlle BESNARD, Elise GUTEL, Hélène ROUAULT, Julio A. ABUSLEME, Ségolène BRUSSEAU, Marc-David BRAIDA, Djamel MOURZAGH, Daniel TOMASI
  • FLUOROPOLYMER MEMBRANE FOR ELECTROCHEMICAL DEVICES
    Publication number: 20190252657
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Application
    Filed: June 13, 2017
    Publication date: August 15, 2019
    Inventors: Julio A. ABUSLEME, Marc-David BRAIDA, Christine HAMON, Hélène ROUAULT, Djamel MOURZAGH, Gaëlle BESNARD, Daniel TOMASI
  • FLUOROPOLYMER MEMBRANE FOR ELECTROCHEMICAL DEVICES
    Publication number: 20190190058
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Application
    Filed: June 13, 2017
    Publication date: June 20, 2019
    Applicants: Solvay SA, Commissariat A L'Energie Atmique et aux Energies Alternatives
    Inventors: Christine HAMON, Julio A. ABUSLEME, Marc-David BRAIDA, Hélène ROUAULT, Djamel MOURZAGH, Gaëlle BESNARD, Daniel TOMASI
  • ELECTROCHEMICAL CELL FOR A LITHIUM BATTERY, COMPRISING A SPECIFIC ELECTROLYTE
    Publication number: 20180358658
    Abstract: An electrochemical cell for a lithium battery, comprising a positive electrode and a negative electrode separated from each other by an electrolyte consisting solely of at least one lithium salt and at least one compound selected from compounds of the cyclic ether family comprising at least one ring having an oxygen atom and at least one unsaturation.
    Type: Application
    Filed: December 6, 2016
    Publication date: December 13, 2018
    Inventors: Thibaut Gutel, Laura Boutafa, Daniel Tomasi