Patents by Inventor Mary E. Fortier

Mary E. Fortier 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).

  • Publication number: 20210234198
    Abstract: The present disclosure provides an electrolyte system for an electrode having a loading density of greater than or equal to about 4.0 mAh/cm2. The electrolyte system may include greater than or equal to about 1.0 M to less than or equal to about 1.5 M of lithium fluorosulfonylimide (LiN(FSO2)2) (LiFSI); less than or equal to about 0.5 M of lithium hexafluorophosphate (LiPF6); and one or more solvents comprising ethylene carbonate (EC), where the electrolyte includes less than or equal to about 30 wt. % of ethylene carbonate (EC). The electrolyte system may also include one or more electrolyte additives selected from corrosion-resistant additives, formation additives, and stabilizer additives. The formation additives and/or stabilizer additive may assist in the formation and maintenance of a solid electrolyte interface layer on one or more surfaces of the graphite-containing electrode.
    Type: Application
    Filed: January 29, 2020
    Publication date: July 29, 2021
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Meinan HE, Mei Cai, Li Yang, Mary E. Fortier, Kely Markley