Patents Assigned to SCE France
  • CARBONATE SOLVENTS FOR NON-AQUEOUS ELECTROLYTES FOR METAL AND METAL-ION BATTERIES
    Publication number: 20220209301
    Abstract: There is provided a metal or metal-ion battery comprising an aluminum current collector and a low-corrosiveness non-aqueous electrolyte comprising, as a solvent, a carbonate compound of formula (I): This battery has an upper voltage limit of about 4.2 V or more and anodic dissolution of aluminum during battery operation at said voltage is suppressed.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 30, 2022
    Applicant: SCE France
    Inventors: MatjaZ KOZELJ, Cécile PETIT, Sabrina PAILLET, Karim ZAGHIB
  • Compounds based on an element from the boron group, and use thereof in electrolyte compositions
    Patent number: 11228057
    Abstract: Compounds based on an element from Groupe IIIA (column 13) of the periodic table of the elements, such as boron, aluminum, gallium or indium, are here described, as well as their processes of preparation and their use as salts and/or additives, for instance, in combination with other salts in electrolyte compositions for electrochemical cells, inter alia, in electrolyte compositions in the presence of a liquid solvent and/or a solvating polymer, the electrolyte being in liquid, gel or solid form.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 18, 2022
    Assignee: SCE FRANCE
    Inventors: Vincent Morizur, Pauline Hays, Arthur Delaboissiere, Julien Parvole, Sabrina Paillet, Karim Zaghib
  • COMPOUNDS BASED ON AN ELEMENT FROM THE BORON GROUP, AND USE THEREOF IN ELECTROLYTE COMPOSITIONS
    Publication number: 20200028211
    Abstract: Compounds based on an element from Groupe IIIA (column 13) of the periodic table of the elements, such as boron, aluminum, gallium or indium, are here described, as well as their processes of preparation and their use as salts and/or additives, for instance, in combination with other salts in electrolyte compositions for electrochemical cells, inter alia, in electrolyte compositions in the presence of a liquid solvent and/or a solvating polymer, the electrolyte being in liquid, gel or solid form.
    Type: Application
    Filed: December 22, 2017
    Publication date: January 23, 2020
    Applicant: SCE France
    Inventors: Vincent MORIZUR, Pauline HAYS, Arthur DELABOISSIERE, Julien PARVOLE, Sabrina PAILLET, Karim ZAGHIB