Patents by Inventor Ségolène BRUSSEAU

Ségolène BRUSSEAU 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).

  • Patent number: 11936048
    Abstract: Positive electrode-forming compositions including a) at least one positive electrode active material (AM), b) at least one binder (B) comprising at least one vinylidene fluoride copolymer [polymer (A)] that includes repeating units derived from vinylidene fluoride (VDF), recurring units derived from a fluoroalkylvinyl ether (FVE) monomer and recurring units derived from at least one hydrophilic (meth)acrylic monomer (MA) and c) at least one solvent, a process for their manufacture and their use thereof for manufacturing electrodes fix high-capacity nickel-rich lithium ion batteries.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: March 19, 2024
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Marco Alberto Spreafico, Ségolène Brusseau, Julio A. Abusleme, Alessandro Ghielmi, Giulio Brinati
  • Patent number: 11820889
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a film comprising said fluoropolymer hybrid organic/inorganic composite and to uses of said film in various applications, especially in electrochemical and in photo-electrochemical applications.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: November 21, 2023
    Assignee: Solvay SA
    Inventors: Alberto Frache, Julio A. Abusleme, Alberto Cisternino, Christine Hamon, Giambattista Besana, Ségolène Brusseau, Matteo Lavaselli, Giovanni Camino
  • 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
  • Publication number: 20220363885
    Abstract: The present invention pertains to blends of crosslinkable vinylidene fluoride copolymers comprising recurring units derived from hydrophilic monomers, said blend being useful for producing shaped articles characterized by improved performances.
    Type: Application
    Filed: August 7, 2019
    Publication date: November 17, 2022
    Inventors: Julio A. ABUSLEME, Ségolène BRUSSEAU
  • Publication number: 20220247038
    Abstract: The present invention pertains to separators for electrochemical devices comprising vinylidene fluoride copolymers having improved thermal stability, to a process for their manufacture, and to electrochemical devices comprising the same.
    Type: Application
    Filed: July 16, 2020
    Publication date: August 4, 2022
    Inventors: Julio A. ABUSLEME, Andrea Vittorio ORIANI, Ségolène BRUSSEAU
  • Patent number: 11312803
    Abstract: The present invention pertains to a vinylidene fluoride polymer, to a process for manufacturing said vinylidene fluoride polymer and to an article comprising said vinylidene fluoride polymer.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: April 26, 2022
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Ségolène Brusseau, Julio A. Abusleme
  • Publication number: 20210408574
    Abstract: The invention pertains to a process for the manufacture of a polymer electrolyte based on a fluoropolymer hybrid organic/inorganic composite, to a polymer electrolyte obtained thereof and to uses of said polymer electrolyte and membranes obtained therefrom in various applications, especially in electrochemical and in photo-electrochemical applications.
    Type: Application
    Filed: December 16, 2019
    Publication date: December 30, 2021
    Inventors: Alberto FRACHE, Silvia SANTANGELETTA, Daniele BATTEGAZZORE, Julio A. ABUSLEME, Christine HAMON, Giambattista BESANA, Ségolène BRUSSEAU
  • Publication number: 20210324120
    Abstract: The present invention pertains to crosslinkable vinylidene fluoride copolymers comprising recurring units derived from hydrophilic monomers useful for producing shaped articles characterized by improved performances.
    Type: Application
    Filed: August 7, 2019
    Publication date: October 21, 2021
    Inventors: Julio A. ABUSLEME, Ségolène BRUSSEAU
  • Publication number: 20210257621
    Abstract: The present invention pertains to an electrode-forming composition comprising copolymers vinylidene fluoride/fluoroalkylvinylether, to a process for their manufacture and to the use thereof for manufacturing electrodes for high-capacity nickel-rich lithium ion batteries.
    Type: Application
    Filed: May 16, 2019
    Publication date: August 19, 2021
    Inventors: Marco Alberto SPREAFICO, Ségolène BRUSSEAU, Julio A. ABUSLEME, Alessandro GHIELMI, Giulio BRINATI
  • Publication number: 20210253761
    Abstract: The present invention pertains to vinylidene fluoride copolymers comprising recurring units derived from hydrophilic (meth)acrylic monomers and from perfluoroalkylvinylether monomers having improved flexibility, to films made thereof and to processes for the manufacture of these films.
    Type: Application
    Filed: May 16, 2019
    Publication date: August 19, 2021
    Inventors: Ségolène BRUSSEAU, Julio A. ABUSLEME
  • Publication number: 20210189041
    Abstract: The invention pertains to a process for manufacturing a fluoropolymer hybrid organic/inorganic composite, to fluoropolymer hybrid organic/inorganic composites obtained therefrom and to the use of the same in several fields of use.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 24, 2021
    Inventors: Christine HAMON, Ségolène BRUSSEAU, Riccardo Rino PIERI, Julio A. ABUSLEME
  • Publication number: 20210171681
    Abstract: The present invention pertains to vinylidene fluoride copolymers having improved flexibility, said copolymers comprising recurring units derived from hydrophilic (meth)acrylic monomers and from perhalogenated monomers, to a process for the manufacture of said copolymers, and to their use in applications where outstanding flexibility is required.
    Type: Application
    Filed: November 21, 2018
    Publication date: June 10, 2021
    Inventors: Ségolène BRUSSEAU, Julio A. ABUSLEME, Giambattista BESANA
  • Patent number: 10982062
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a film comprising said fluoropolymer hybrid organic/inorganic composite and to uses of said film in various applications, in particular in electrochemical and in photo-electrochemical applications.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: April 20, 2021
    Assignee: Solvay SA
    Inventors: Julio A. Abusleme, Matteo Lavaselli, Christine Hamon, Alberto Frache, Giambattista Besana, Giovanni Camino, Ségolène Brusseau
  • 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
  • Publication number: 20200190239
    Abstract: The present invention pertains to a vinylidene fluoride polymer, to a process for manufacturing said vinylidene fluoride polymer and to an article comprising said vinylidene fluoride polymer.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 18, 2020
    Inventors: Ségolène BRUSSEAU, Julio A. ABUSLEME
  • Patent number: 10676549
    Abstract: The present invention pertains to a process for manufacturing a vinylidene fluoride polymer, to a polymer obtainable via said process and to an article comprising the same.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: June 9, 2020
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Julio A. Abusleme, Segolene Brusseau
  • Publication number: 20200172728
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a film comprising said fluoropolymer hybrid organic/inorganic composite and to uses of said film in various applications, especially in electrochemical and in photo-electrochemical applications.
    Type: Application
    Filed: May 8, 2018
    Publication date: June 4, 2020
    Inventors: Alberto FRACHE, Julio A. ABUSLEME, Alberto CISTERNINO, Christine HAMON, Giambattista BESANA, Ségolène BRUSSEAU, Matteo LAVASELLI, Giovanni CAMINO
  • Patent number: 10428211
    Abstract: The invention pertains to a fluoropolymer composition including at least a vinylidene fluoride (VDF) homopolymer, a VDF semi-crystalline copolymer, and a polyethylene additive, which is suitable for the manufacture of parts of mobile electronic devices, to a method for the manufacture of said parts, and to a method of manufacturing a mobile electronic device using said parts.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: October 1, 2019
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Julio A. Abusleme, Ségolène Brusseau, Geert J. Verfaillie, Giulio Brinati
  • Publication number: 20190225791
    Abstract: The present invention pertains to a process for manufacturing a vinylidene fluoride polymer, to the vinylidene fluoride polymer obtained by said process and to uses of said vinylidene fluoride polymer in various applications.
    Type: Application
    Filed: October 3, 2017
    Publication date: July 25, 2019
    Inventors: Julio A. ABUSLEME, Ségolène BRUSSEAU
  • Publication number: 20180371194
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a film comprising said fluoropolymer hybrid organic/inorganic composite and to uses of said film in various applications, in particular in electrochemical and in photo-electrochemical applications.
    Type: Application
    Filed: November 16, 2016
    Publication date: December 27, 2018
    Applicant: SOLVAY SA
    Inventors: Julio A. ABUSLEME, Matteo LAVASELLI, Christine HAMON, Alberto FRACHE, Giambattista BESANA, Giovanni CAMINO, Ségolène BRUSSEAU