Patents by Inventor Janice Jones-Coleman

Janice Jones-Coleman 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 ion battery with oxidized polymer binder
    Patent number: 7666550
    Abstract: An electrode precursor sheet in which the active electrode material is bound by a polymer binder that includes an oxidized polymer or a blend of a first polymer with an oxidized polymer additive. The oxidized polymer advantageously has a minimum oxygen content of 1 atom % and may be an oxidized form of the first polymer.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: February 23, 2010
    Assignee: EnerDel, Inc.
    Inventors: Yee-Ho Chia, Janice Jones-Coleman
  • Lithium ion battery oxidized polymer binder
    Publication number: 20050266310
    Abstract: An electrode precursor sheet in which the active electrode material is bound by a polymer binder that includes an oxidized polymer or a blend of a first polymer with an oxidized polymer additive. The oxidized polymer advantageously has a minimum oxygen content of 1 atom % and may be an oxidized form of the first polymer.
    Type: Application
    Filed: May 25, 2004
    Publication date: December 1, 2005
    Inventors: Yee-Ho Chia, Janice Jones-Coleman
  • Lithium ion rechargeable batteries utilizing chlorinated polymer blends
    Patent number: 6617078
    Abstract: Described is a rechargeable lithium ion battery comprised of (a) a negative electrode and (b) a positive electrode both comprised of a current collector and applied to each a mixture of chlorinated polymer blend and lithium intercalation materials and (c) a separator/ polymer electrolyte comprised of chlorinated polymer blend and filler.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: September 9, 2003
    Assignee: Delphi Technologies, Inc.
    Inventors: Yee-Ho Chia, Janice Jones-Coleman, Mohammad Parsian, Kent A. Snyder