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
Multi-domain secure computer system
Sheet feeding apparatus and image forming apparatus
Offset cable tie
Ball end hex wrench
Blast-resistant vehicle hull
Seamless button array panels for handheld communication devices
System and method for method for improving speech intelligibility of voice calls using common speech codecs
  Randomly Featured Patents
System, method and device for cloud-based content inspection for mobile devices
Computer telephone access security processor
Scalable coolant conditioning unit with integral plate heat exchanger/expansion tank and method of use
Hydroxy terminated polybutadiene based polyurethane bound propellant grains
High reactivity and high strength coke for blast furnace and method for producing the same
Body split surgical drape for shoulder with pouch
Inter-channel communication in a multi-channel digital hearing instrument
Atomic force microscope
Combination fluid nozzle and backflow valve
Apparatus for maintaining a scientific and measuring instrument or the like in a level plane