Resources Contact Us Home
Cathode materials for secondary (rechargeable) lithium batteries

Image Number 9 for United States Patent #6391493.

The invention relates to materials for use as electrodes in an alkali-ion secondary (rechargeable) battery, particularly a lithium-ion battery. The invention provides transition-metal compounds having the ordered-olivine or the rhombohedral NASICON structure and the polyanion (PO.sub.4).sup.3- as at least one constituent for use as electrode material for alkali-ion rechargeable batteries.

  Recently Added Patents
Method and system for simulating superimposition of a non-linearly stretchable object upon a base object using representative images
Method for dynamic multi-level pricing for wireless communications according to quality of service
Pyrazole kinase modulators and methods of use
Apparatus, system, and method for non-interruptively updating firmware on a redundant hardware controller
Fuser member having composite outer layer
Generating and modifying textual code interfaces from graphical programs
  Randomly Featured Patents
Catalytic converter and phase-spreading spiral muffler assembly
Method for combining binary numbers in environments having limited bit widths and apparatus therefor
Magnetic braking and clutch system
System, method, and program for generating barcode data
Planar waveguide dispersion compensator
Strawberry plant `Soquel`
Electron-emitting device, electron source, and manufacture method for image-forming apparatus
Bed-mountable leg exercise device
Resolver unit and resolver using same
Process of removing nitrogen oxides from gaseous mixtures