Patents by Inventor Nicolas Debski

Nicolas Debski 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).

  • Method for preparing a suspension containing carbon nanotubes and stable suspension obtained in this way
    Patent number: 10173189
    Abstract: The present invention concerns a method for preparing a suspension of carbon nanotubes in an aqueous solution comprising the following successive steps consisting of subjecting an aqueous solution containing carbon nanotubes and a surfactant to at least one cycle of freezing in liquid nitrogen and thawing; and subjecting said thawed solution to an ultrasound treatment. The present invention also concerns a suspension of carbon nanotubes, and in particular a suspension of long carbon nanotubes, that can be prepared by such a method.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: January 8, 2019
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Nicolas Debski, Martine Mayne-L'Hermite, Mathieu Pinault
  • METHOD FOR PREPARING A SUSPENSION CONTAINING CARBON NANOTUBES AND STABLE SUSPENSION OBTAINED IN THIS WAY
    Publication number: 20160362300
    Abstract: The present invention concerns a method for preparing a suspension of carbon nanotubes in an aqueous solution comprising the following successive steps consisting of subjecting an aqueous solution containing carbon nanotubes and a surfactant to at least one cycle of freezing in liquid nitrogen and thawing; and subjecting said thawed solution to an ultrasound treatment. The present invention also concerns a suspension of carbon nanotubes, and in particular a suspension of long carbon nanotubes, that can be prepared by such a method.
    Type: Application
    Filed: February 27, 2015
    Publication date: December 15, 2016
    Inventors: Nicolas Debski, Martine Mayne-L'Hermite, Mathieu Pinault