Patents by Inventor Marcello Coluccia

Marcello Coluccia 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).

  • Electrode material for positive electrodes of rechargeable lithium batteries
    Patent number: 6998069
    Abstract: The electrode material for positive electrodes of rechargeable lithium batteries is based on a lithium transition metal oxide. Said lithium transition metal oxide is a lithium transmission metal mixed oxide with at least two transition metals (for example nickel and/or manganese), has a layer structure and is doped (for example, with aluminium and/or boron). This inventive electrode material is characterized by a high cycle stability, yet is still economical to produce.
    Type: Grant
    Filed: January 12, 2000
    Date of Patent: February 14, 2006
    Assignee: Ferro GmbH
    Inventors: Marcello Coluccia, Reinhard Nesper, Petr Novak