Cathode materials for secondary (rechargeable) lithium batteries

  • US 6,514,640 B1
  • Filed: 12/24/1997
  • Issued: 02/04/2003
  • Est. Priority Date: 04/23/1996
  • Status: Expired due to Term
First Claim
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1. A cathode material for a rechargeable electrochemical cell, said cell also comprising an anode and an electrolyte, the cathode material comprising a compound of the ordered or modified olivine structure having the formula:

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