Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 22, 2011
Patent Application Number
11518805
Date Filed
September 11, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A cathode material composition includes a composite compound having a formula of A3xM12y(PO4)3, and a conductive metal oxide having a formula of M2aOb, wherein A represents a metal element selected from Groups IA, IIA and IIIA; each of M1 and M2 independently represents a metal element selected from Groups IIA and IIIA, and transition elements; and 0≦x≦1.2, 1.2≦y≦1.8, 0<a≦7, and 0<b≦12. A rechargeable battery including a cathode made from the above cathode material composition is also disclosed.
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