Patents by Inventor Christopher Berhaut

Christopher Berhaut 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).

  • Improving the ionic conductivity of an electrolyte based on lithium imidazolate salts
    Patent number: 10998582
    Abstract: An electrolytic composition including at least one lithium salt of formula (A) wherein Rf represents a fluorine atom, a nitrile group, an optionally fluorinated or perfluorinated alkyl group having from 1 to 5 carbons, an optionally fluorinated or perfluorinated alkoxy group having from 1 to 5 carbons or an optionally fluorinated or perfluorinated oxa-alkoxy group having from 1 to 5 carbons; and the following solvent mixture: ethylene carbonate, ?-butyrolactone, and methyl propanoate. Also, to the use of the compositions in Li-ion batteries.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: May 4, 2021
    Assignee: ARKEMA FRANCE
    Inventors: Grégory Schmidt, Mérièm Anouti, Daniel Lemordant, Laure Timperman, Christopher Berhaut
  • IMPROVING THE IONIC CONDUCTIVITY OF AN ELECTROLYTE BASED ON LITHIUM IMIDAZOLATE SALTS
    Publication number: 20190312309
    Abstract: An electrolytic composition including at least one lithium salt of formula (A) wherein Rf represents a fluorine atom, a nitrile group, an optionally fluorinated or perfluorinated alkyl group having from 1 to 5 carbons, an optionally fluorinated or perfluorinated alkoxy group having from 1 to 5 carbons or an optionally fluorinated or perfluorinated oxa-alkoxy group having from 1 to 5 carbons; and the following solvent mixture: ethylene carbonate, ?-butyrolactone, and methyl propanoate. Also, to the use of the compositions in Li-ion batteries.
    Type: Application
    Filed: November 30, 2017
    Publication date: October 10, 2019
    Applicants: Arkema France, Universite de Tours
    Inventors: Grégory Schmidt, Mérièm Anouti, Daniel Lemordant, Laure Timperman, Christopher Berhaut