Patents by Inventor Premkumas Senguttuvan

Premkumas Senguttuvan 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).

  • OVER-LITHIATED CATHODES FOR LITHIUM ION BATTERIES AND PROCESSES OF MANUFACTURE
    Publication number: 20200313157
    Abstract: A process for preparing electrochemically or chemically over-lithiated cathodic active materials includes contacting lithium-ammonia or lithium naphthalenide with a lithium metal oxide cathode active material to form the chemically over-lithiated cathode active material.
    Type: Application
    Filed: January 24, 2020
    Publication date: October 1, 2020
    Inventors: Christopher S. Johnson, Wesley Dose, Premkumas Senguttuvan