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
Power control arrangement for long term evolution time division duplex method and apparatus
Optical signal output apparatus, electrical signal output apparatus, and test apparatus
Fuel-based injection control
Health monitoring of applications in a guest partition
Method and device for detecting the dysfunction of a gas pressure sensor in a vehicle tire
Wire catalyst for hydrogenation/dehydrogenation reaction and manufacturing method therefor
Methods for selective reverse mask planarization and interconnect structures formed thereby
  Randomly Featured Patents
Expandable styrene series resin composition and process for production thereof
Locking device for the outboard stern drive of a boat
Doped titanium oxide additives
Method and apparatus for accelerating the recording rate of a CRT graphic recorder
Engine having power bus fault short circuit control with a disconnection switch
Method and apparatus for archival data storage
Portion of an equipment holder
Emergency pitch drive power supply
Shared medium CA/CSMA robustness
Method and apparatus for radially drilling through well casing and formation