Patents by Inventor Xi Xian Niu

Xi Xian Niu 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).

  • Active carbon-based nanotube battery
    Patent number: 7018742
    Abstract: A Carbon Nanofiber-based (CNT—Carbon Nanotube) electrical high performance battery comprises a cell trough filled with electrolyte, a spring coil locking onto said cell trough, an anode/cathode substrate plate installed within said cell trough with its separation membrane, and positive and negative terminals installed outside the cell cap connecting to said anode/cathode substrate plate respectively.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: March 28, 2006
    Inventor: Xi Xian Niu