Patents by Inventor Henry Edward O'Donnel

Henry Edward O'Donnel 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).

  • Large surface area electrode and method to produce same
    Publication number: 20040003993
    Abstract: A large surface area electrode well-suited to electrochemical applications is produced by winding many turns of a metallic fiber tow on to a sheet metal rectangle. In the preferred embodiment, an anode that can be used to purify water by electrochemical production of hydroxyl free radical is made by winding titanium fiber tow on to a rectangular substrate made of titanium sheet, and applying a suitable multilayered electrocatalytic coating. Made of other metals, an electrode of this description can also serve as the cathode of an electrochemical cell, or as a battery plaque.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 8, 2004
    Inventors: Oleh Weres, Henry Edward O'Donnel