Patents by Inventor Gayatri SAHU

Gayatri SAHU 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).

  • High-conduction GE substituted LiAsS4 solid electrolyte
    Patent number: 10326164
    Abstract: A solid electrolyte for a lithium battery includes Li3+xGexAs1-xS4 where x=0 to 0.50. The value of x can be a range of any high value and any lower value from 0 to 0.50. For example, x can be 0.25 to 0.50, and x can be 0.3 to 0.4, among many other possible ranges. In one embodiment x=0.33 such that the solid electrolyte is Li3.334Ge0.334As0.666S4. A solid electrolyte for a lithium battery can include LiAsS4 wherein ½ to ? of the As is substituted with Ge. A lithium battery and a method for making a lithium battery are also disclosed.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: June 18, 2019
    Assignee: UT-BATTELLE, LLC
    Inventors: Chengdu Liang, Nancy J. Dudney, Ezhiylmurugan Rangasamy, Gayatri Sahu
  • HIGH-CONDUCTION GE SUBSTITUTED LiAsS4 SOLID ELECTROLYTE
    Publication number: 20160261001
    Abstract: A solid electrolyte for a lithium battery includes Li3+xGexAs1?xS4 where x=0 to 0.50. The value of x can be a range of any high value and any lower value from 0 to 0.50. For example, x can be 0.25 to 0.50, and x can be 0.3 to 0.4, among many other possible ranges. In one embodiment x=0.33 such that the solid electrolyte is Li3.334Ge0.334As0.666S4. A solid electrolyte for a lithium battery can include LiAsS4 wherein ½ to ? of the As is substituted with Ge. A lithium battery and a method for making a lithium battery are also disclosed.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 8, 2016
    Inventors: Chengdu LIANG, Nancy J. DUDNEY, Ezhiylmurugan RANGASAMY, Gayatri SAHU