Cathode materials for secondary (rechargeable) lithium batteries

  • US 7,960,058 B2
  • Filed: 09/08/2010
  • Issued: 06/14/2011
  • Est. Priority Date: 04/23/1996
  • Status: Expired due to Fees
First Claim
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1. A synthesized cathode material usable in a rechargeable electrochemical cell comprising one or more compounds, at least one of the compounds with an olivine structure comprising the general formula LiMPO4, wherein M comprises Fe, Mn, Ti, or Ni partially substituted with at least one other metal.

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