Patents by Inventor Alfred N.F. Wong

Alfred N.F. Wong 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).

  • Publication number: 20090130500
    Abstract: A method of operating a low pressure drop fuel cell stack comprising a plurality of low pressure drop fuel cells wherein during low pressure and low power operation, a heat transfer rate of a cathode flow field plate of each fuel cell is greater than a heat transfer rate of an anode flow field plate of the same fuel cell. Thus, a temperature gradient is created between an anode electrode and a cathode electrode of each fuel cell, as well as reactant fluids in at least one anode flow field and at least one cathode flow field of the same fuel cell.
    Type: Application
    Filed: May 13, 2008
    Publication date: May 21, 2009
    Inventors: Boguslaw M. Wozniczka, Alfred N.F. Wong, Kevin M. Colbow