Patents by Inventor Pascal Ge

Pascal Ge 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).

  • Preparation of modified cokes and/or blacks
    Patent number: 6346225
    Abstract: Modified cokes or blacks suitable as alkali metal intercalation electrodes in electrochemical cells are produced by a method comprising boiling the coke or black in concentrated hydrochloric acid, flushing with distilled water, sonicating the coke or black in acetone, and drying the coke or black at a temperature of 150 to 300° C. The modified cokes and blacks produced by this method show Intercalation capacities up to 50% higher than unmodified cokes and blacks, and maintain the high electrolyte compatibility, rate capability and cyclability of the cokes or blacks.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: February 12, 2002
    Assignee: Danionics A/S
    Inventors: Ningling Rao, Pascal Ge, Steen Yde-Andersen