Patents by Inventor Julie HAMEL-PÅQUET

Julie HAMEL-PÅQUET 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).

  • POLYMERS AND THE USE THEREOF AS LUBRICATING AGENTS IN THE PRODUCTION OF ALKALI METAL FILMS
    Publication number: 20190048281
    Abstract: Polymers used as rolling lubricating agents, to compositions including said polymers, and to alkali metal films including the polymers or compositions on the surface(s) thereof. The use of said polymers and compositions is also described for strip-rolling alkali metals or alloys thereof in order to obtain thin films. Methods for producing said thin films, which are suitable for use in electrochemical cells, are also described. An improved lubricant according to formula I, which, for example, achieves enhanced conductivity, and/or enables the production of electrochemical cells having an improved life span in cycles.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 14, 2019
    Applicant: HYDRO-QUEBEC
    Inventors: Karim Zaghib, Michel Armand, Patrick Bouchard, Serge Verreault, Julie Hamel-Påquet, Gabriel Girard
  • Polymers and the use thereof as lubricating agents in the production of alkali metal films
    Patent number: 10106758
    Abstract: The present invention relates to polymers used as rolling lubricating agents, to compositions comprising said polymers, and to alkali metal films including the polymers or compositions on the surface(s) thereof. The use of said polymers and compositions is also described for strip-rolling alkali metals or alloys thereof in order to obtain thin films. Methods for producing said thin films, which are suitable for use in electrochemical cells, are also described. The present invention proposes an improved lubricant according to formula I, which, for example, achieves enhanced conductivity, and/or enables the production of electrochemical cells having an improved life span in cycles.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: October 23, 2018
    Assignee: HYDRO-QUEBEC
    Inventors: Karim Zaghib, Michel Armand, Patrick Bouchard, Serge Verreault, Julie Hamel-Påquet, Gabriel Girard
  • POLYMERS AND THE USE THEREOF AS LUBRICATING AGENTS IN THE PRODUCTION OF ALKALI METAL FILMS
    Publication number: 20170179491
    Abstract: The present invention relates to polymers used as rolling lubricating agents, to compositions comprising said polymers, and to alkali metal films including the polymers or compositions on the surface(s) thereof. The use of said polymers and compositions is also described for strip-rolling alkali metals or alloys thereof in order to obtain thin films. Methods for producing said thin films, which are suitable for use in electrochemical cells, are also described. The present invention proposes an improved lubricant according to formula I, which, for example, achieves enhanced conductivity, and/or enables the production of electrochemical cells having an improved life span in cycles.
    Type: Application
    Filed: March 31, 2015
    Publication date: June 22, 2017
    Applicant: HYDRO-QUÉBEC
    Inventors: Karim ZAGHIB, Michel ARMAND, Patrick BOUCHARD, Serge VERREAULT, Julie HAMEL-PÅQUET, Gabriel GIRARD