Patents by Inventor Allison Michelle Engstrom

Allison Michelle Engstrom 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).

  • Electrode for a charge storage device and method of manufacture
    Patent number: 8445133
    Abstract: An electrode for a charge storage device and a method for forming the electrode. The electrode comprises an electrode body having an essentially continuous phase of an active material, an essentially continuous phase of an electroconductive material, and an essentially continuous phase of void space. The active material is oxidized by applying a potential to the electrode body in the charge storage device so as to transform the active material to an oxide species thereof. The resulting oxide species of the active material has a higher active surface area than the active material prior to the oxidizing.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: May 21, 2013
    Assignee: Arizon Board of Regents for and on Behalf of Arizona State University
    Inventors: Cody A. Friesen, Allison Michelle Engstrom, Erika Lyn Engstrom, Joel Hayes
  • ELECTRODE FOR A CHARGE STORAGE DEVICE AND METHOD OF MANUFACTURE
    Publication number: 20100243459
    Abstract: An electrode for a charge storage device and a method for forming the electrode. The electrode comprises an electrode body having an essentially continuous phase of an active material, an essentially continuous phase of an electroconductive material, and an essentially continuous phase of void space. The active material is oxidized by applying a potential to the electrode body in the charge storage device so as to transform the active material to an oxide species thereof. The resulting oxide species of the active material has a higher active surface area than the active material prior to the oxidizing.
    Type: Application
    Filed: March 29, 2010
    Publication date: September 30, 2010
    Applicant: Arizona Board of Regents for and on behalf of Arizona State University
    Inventors: Cody A. FRIESEN, Allison Michelle Engstrom, Erika Lyn Engstrom, Joel Hayes