Patents by Inventor Jinkai Yuan

Jinkai Yuan 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).

  • Process for synthesizing carbon nanotubes on multiple supports
    Patent number: 9779850
    Abstract: The present invention relates to a process for synthesizing carbon nanotubes by continuous chemical vapor deposition at the surface of reinforcements, said reinforcements constituting a mixture A (i) of particles and/or fibers of a material comprising at least one oxygen atom and (ii) of particles and/or fibers of a material chosen from carbides and/or of a material comprising at least one silicon atom, said process comprising the following steps, carried out under a stream of inert gas(es) optionally as a mixture with hydrogen: (i) heating of said mixture of reinforcements A in a reaction chamber at a temperature ranging from 400° C. to 900° C.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: October 3, 2017
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS, CENTRALESUPELEC
    Inventors: Jinbo Bai, Anthony Dichiara, Jinkai Yuan
  • PROCESS FOR SYNTHESIZING CARBON NANOTUBES ON MULTIPLE SUPPORTS
    Publication number: 20140343210
    Abstract: The present invention relates to a process for synthesizing carbon nanotubes by continuous chemical vapour deposition at the surface of reinforcements, said reinforcements constituting a mixture A (i) of particles and/or fibres of a material comprising at least one oxygen atom and (ii) of particles and/or fibres of a material chosen from carbides and/or of a material comprising at least one silicon atom, said process comprising the following steps, carried out under a stream of inert gas(es) optionally as a mixture with hydrogen: (i) heating of said mixture of reinforcements A in a reaction chamber at a temperature ranging from 400° C. to 900° C.
    Type: Application
    Filed: December 7, 2012
    Publication date: November 20, 2014
    Inventors: Jinbo Bai, Anthony Dichiara, Jinkai Yuan