Patents by Inventor Sumaletha Narayanan

Sumaletha Narayanan 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).

  • SODIUM SILICATE SOLID-STATE ELECTROLYTE MATERIAL
    Publication number: 20220271330
    Abstract: Materials, methods and uses for sodium silicate solid electrolyte materials, their methods of production, and their use in electrochemical cells. A solid electrolyte has the chemical composition NaxMxSix0x, wherein M is Gd or Y, wherein x is an integer between 1 and 10, characterized in that it has a conductivity of at least 10?4 Scm?1 at 20° C., and is electrochemically stable at a current density of 0.01 mA cm?2 for at least 100 cycles.
    Type: Application
    Filed: August 21, 2020
    Publication date: August 25, 2022
    Inventors: Sumaletha Narayanan, Shantel Butler, Samuel Reid, Sourav Bag, Venkataraman Thangadurai