Patents by Inventor Per T. Onnerud

Per T. Onnerud 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).

  • Lithium metal oxide materials and methods of synthesis and use
    Publication number: 20080286460
    Abstract: A composition having a formula LixMgyNiO2 wherein 0.9<x<1.3, 0.01<y<0.1, and 0.91<x+y<1.3 can be utilized as cathode materials in electrochemical cells. A composition having a core, having a formula LixMgyNiO2 wherein 0.9<x<1.3, 0.01<y<0.1, and 0.9<x+y<1.3, and a coating on the core, having a formula LiaCobO2 wherein 0.7<a<1.3, and 0.9<b<1.2, can also be utilized as cathode materials in electrochemical cells.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 20, 2008
    Applicant: TIAX LLC
    Inventors: Per T. Onnerud, Jay Jie Shi, Sharon L. Dalton, Christina Lampe-Onnerud
  • Lithium metal oxide materials and methods of synthesis and use
    Patent number: 7381496
    Abstract: A composition having a formula LixMgyNiO2 wherein 0.9<x<1.3, 0.01<y<0.1, and 0.91<x+y<1.3 can be utilized as cathode materials in electrochemical cells. A composition having a core, having a formula LixMgyNiO2 wherein 0.9<x<1.3, 0.01<y<0.1, and 0.9<x+y<1.3, and a coating on the core, having a formula LiaCobO2 wherein 0.7<a<1.3, and 0.9<b<1.2, can also be utilized as cathode materials in electrochemical cells.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: June 3, 2008
    Assignee: Tiax LLC
    Inventors: Per T. Onnerud, Jay Jie Shi, Sharon L. Dalton, Christina Lampe-Onnerud