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
Data processing method
Configurable caged ball insert for a downhole tool
System and method for controlling device location determination
System and method for operating an electric power converter
Vehicle driving assistance apparatus
System and method for creating, managing and trading hedge portfolios
System and method for providing dynamic navigation through a property to a selected destination
  Randomly Featured Patents
Fuel injection valve
Apparatus for maneuvering a physically impaired individual
Coil system and method for post-exposure dosimetry using electron paramagnetic resonance spectroscopy
Non-linear signal processing apparatus
Pickup device for a disk drive device
Powder coating compositions of polyepoxides, acrylic copolymers and aliphatic or polyester dibasic acids
Apparatus for drawing and ironing metallic or metalloplastic cans
Film cassette
Infant oral hygiene device