Patents by Inventor Elil RANGASAMY

Elil RANGASAMY 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).

  • PRE-LITHIATED ELECTRODES FOR LI-ION BATTERIES
    Publication number: 20240063366
    Abstract: Provided are pre-lithiated electrodes, and systems and methods of making pre-lithiated electrodes. The pre-lithiated electrode can be formed from depositing an electrode layer on a lithium coated current collector to form an electrode-lithium coated current collector and calendering the electrode-lithium coated current collector to transfer lithium from the lithium coated current collector to the electrode layer to form the pre-lithiated electrode film. The pre-lithiated electrode film can have a greater concentration of lithium in a first portion of the electrode layer that is closer to the current collector than a second portion of the electrode layer that is farther from the current collector.
    Type: Application
    Filed: August 18, 2022
    Publication date: February 22, 2024
    Inventors: Karthik BHATT, Elil RANGASAMY, Tom Andrew WYNN