Patents by Inventor Marie-Laure PIEDBOEUF

Marie-Laure PIEDBOEUF 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 to prepare an electrode for an electrochemical storage device
    Patent number: 11329279
    Abstract: A process to prepare an electrode for an electrochemical storage device by spraying an aqueous slurry composition comprising water, xanthan gum, a source of conducting carbon particles and an active material on an electrode base. The slurry may be made by first mixing solid xanthan gum with the conducting carbon particles and the active material and secondly adding water to the resulting mixture. Alternatively the slurry is obtained by mixing solid xanthan gum with a carbon-based active material and adding water to the resulting mixture obtained.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: May 10, 2022
    Assignee: UNIVERSITÉ DE LIÈGE
    Inventors: Alexandre Leonard, Marie-Laure Piedboeuf, Nathalie Job
  • Process to prepare an electrode for an electrochemical storage device
    Patent number: 11329278
    Abstract: A process to prepare an electrode for an electrochemical storage device by spraying an aqueous slurry composition comprising water, xanthan gum, a source of conducting carbon particles and an active material on an electrode base. The slurry may be made by first mixing solid xanthan gum with the conducting carbon particles and the active material and secondly adding water to the resulting mixture. Alternatively the slurry is obtained by mixing solid xanthan gum with a carbon-based active material and adding water to the resulting mixture obtained.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: May 10, 2022
    Assignee: UNIVERSITËDE LIÈGE
    Inventors: Alexandre Leonard, Marie-Laure Piedboeuf, Nathalie Job
  • PROCESS TO PREPARE AN ELECTRODE FOR AN ELECTROCHEMICAL STORAGE DEVICE
    Publication number: 20190334164
    Abstract: A process to prepare an electrode for an electrochemical storage device by spraying an aqueous slurry composition comprising water, xanthan gum, a source of conducting carbon particles and an active material on an electrode base. The slurry may be made by first mixing solid xanthan gum with the conducting carbon particles and the active material and secondly adding water to the resulting mixture. Alternatively the slurry is obtained by mixing solid xanthan gum with a carbon-based active material and adding water to the resulting mixture obtained.
    Type: Application
    Filed: February 26, 2019
    Publication date: October 31, 2019
    Applicant: Université de Liege
    Inventors: Alexandre Leonard, Marie-Laure Piedboeuf, Nathalie Job
  • PROCESS TO PREPARE AN ELECTRODE FOR AN ELECTROCHEMICAL STORAGE DEVICE
    Publication number: 20190267619
    Abstract: A process to prepare an electrode for an electrochemical storage device by spraying an aqueous slurry composition comprising water, xanthan gum, a source of conducting carbon particles and an active material on an electrode base. The slurry may be made by first mixing solid xanthan gum with the conducting carbon particles and the active material and secondly adding water to the resulting mixture. Alternatively the slurry is obtained by mixing solid xanthan gum with a carbon-based active material and adding water to the resulting mixture obtained.
    Type: Application
    Filed: May 17, 2017
    Publication date: August 29, 2019
    Applicant: Université de Liège
    Inventors: Alexandre LEONARD, Marie-Laure PIEDBOEUF, Nathalie JOB