Patents by Inventor Matt Petrowsky

Matt Petrowsky 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).

  • Compositions and methods for energy storage devices including salts and/or foams
    Patent number: 12300805
    Abstract: An energy storage device can include a cathode, an anode, and a separator between the cathode and the anode. At least one of the electrodes can include an electrode film prepared by a dry process. The electrode film, the electrode and/or the separator can comprise a salt, improved porosity, increased density, be prelithiated, and/or a foam. An energy storage device can include a dry composite solid polymer electrolyte (SPE) film. Process and apparatuses used for fabricating the composite solid polymer electrolyte film, electrode and/or electrode film are also described.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: May 13, 2025
    Assignee: Tesla, Inc.
    Inventors: Matt Petrowsky, Joon Ho Shin, Hieu Minh Duong, Vicente Tapia
  • COMPOSITIONS AND METHODS FOR ENERGY STORAGE DEVICES INCLUDING SALTS AND/OR FOAMS
    Publication number: 20220006071
    Abstract: An energy storage device can include a cathode, an anode, and a separator between the cathode and the anode. At least one of the electrodes can include an electrode film prepared by a dry process. The electrode film, the electrode and/or the separator can comprise a salt, improved porosity, increased density, be prelithiated, and/or a foam. Process and apparatuses used for fabricating the electrode and/or electrode film are also described.
    Type: Application
    Filed: November 7, 2019
    Publication date: January 6, 2022
    Inventors: Matt Petrowsky, Joon Ho Shin, Hieu Minh Duong, Vicente Tapia