Patents by Inventor Marc Flodquist

Marc Flodquist 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).

  • Composite negative electrode materials
    Patent number: 8753545
    Abstract: Composite particles that include an electrochemically active metal phase, an insulating phase, and a conducting phase are provided that are useful active materials in negative electrodes for lithium-ion electrochemical cells. The electrochemically active phase includes silicon. Lithium-ion electrochemical cells are provided that include the provided composite composite particles as active materials in negative electrodes as well as methods of making the provided composite particles.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: June 17, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Mark N. Obrovac, Marc Flodquist
  • COMPOSITE NEGATIVE ELECTRODE MATERIALS
    Publication number: 20110215280
    Abstract: Composite particles that include an electrochemically active metal phase, an insulating phase, and a conducting phase are provided that are useful active materials in negative electrodes for lithium-ion electrochemical cells. The electrochemically active phase includes silicon. Lithium-ion electrochemical cells are provided that include the provided composite composite particles as active materials in negative electrodes as well as methods of making the provided composite particles.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 8, 2011
    Inventors: Mark N. Obrovac, Marc Flodquist