Patents by Inventor Jeffery Dahn

Jeffery Dahn 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).

  • Electrolytes with lithium difluoro(oxalato)borate and lithium tetrafluoroborate salts for lithium metal and anode-free cells
    Patent number: 12388115
    Abstract: Provided are electrolyte solutions including both lithium difluoro(oxalato)borate and lithium tetrafluoroborate and a solvent component for use in lithium metal or anode-free rechargeable battery cell and methods of using the electrolyte solutions to improve capacity retention of the battery cells. Also provided are rechargeable battery systems including a lithium metal or anode-free battery cell and electrolyte solutions including both lithium difluoro(oxalato)borate and lithium tetrafluoroborate and a solvent component. The systems described herein exhibit improved capacity retention.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: August 12, 2025
    Assignee: Tesla, Inc.
    Inventors: Cameron Martin, Sam Hames, Matthew Genovese, Alexander J. Louli, Rochelle Weber, Jeffery Dahn