Patents by Inventor Abdel-Aziz EL MEL

Abdel-Aziz EL MEL 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 CONDUCTIVE, TRANSPARENT AND FLEXIBLE MEMBRANE
    Publication number: 20220162736
    Abstract: The technique relates to a method for preparing a nanomesh metal membrane 5 transferable on a very wide variety of supports of different types and shapes comprising at least one step of de-alloying 1 a thin layer 6 of a metal alloy deposited on a substrate 7, said method being characterized in that said thin layer 6 has a thickness less than 100 nm, and in that said de-alloying step 1 is carried out by exposing said thin layer 6 to an acid vapor in the gas phase 8, in order to form said nanomesh metal membrane 5.
    Type: Application
    Filed: February 11, 2022
    Publication date: May 26, 2022
    Inventors: Abdel-Aziz EL MEL, Pierre-Yves TESSIER, Adrien CHAUVIN
  • Method for preparing a conductive, transparent and flexible membrane
    Patent number: 11279998
    Abstract: The technique relates to a method for preparing a nanomesh metal membrane 5 transferable on a very wide variety of supports of different types and shapes comprising at least one step of de-alloying 1 a thin layer 6 of a metal alloy deposited on a substrate 7, said method being characterized in that said thin layer 6 has a thickness less than 100 nm, and in that said de-alloying step 1 is carried out by exposing said thin layer 6 to an acid vapor in the gas phase 8, in order to form said nanomesh metal membrane 5.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: March 22, 2022
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Nantes University
    Inventors: Abdel-Aziz El Mel, Pierre-Yves Tessier, Adrien Chauvin
  • METHOD FOR PREPARING A CONDUCTIVE, TRANSPARENT AND FLEXIBLE MEMBRANE
    Publication number: 20200157674
    Abstract: The technique relates to a method for preparing a nanomesh metal membrane 5 transferable on a very wide variety of supports of different types and shapes comprising at least one step of de-alloying 1 a thin layer 6 of a metal alloy deposited on a substrate 7, said method being characterized in that said thin layer 6 has a thickness less than 100 nm, and in that said de-alloying step 1 is carried out by exposing said thin layer 6 to an acid vapor in the gas phase 8, in order to form said nanomesh metal membrane 5.
    Type: Application
    Filed: May 22, 2018
    Publication date: May 21, 2020
    Inventors: Abdel-Aziz EL MEL, Pierre-Yves TESSIER, Adrien CHAUVIN