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
Pulley tensioner for an oil wet belt drive
System and method for functionalization in line with demand, for control and regulatory devices
Liquid low surfactant compositions structured with a fibrous polymer
Static progressive surface region in optical communication with a dynamic optic
Illumination system and method for processing light
Connecting rod
Image recording device
  Randomly Featured Patents
Wall panel with removable acoustical insert
Shutter device
Determination of data rate, based on power spectral density estimates
Process for the production of electric energy by the extraction of electrons from atoms and molecules
Lens drive device
Screen and projector with spherical lens array
Enclosure for self-powered speaker
Inlet end box brine pipe baffle
Perfume bottle or the like
Thermosetting cellulose ester powder coating compositions