Electrode material
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United States of America Patent
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Feb 5, 1985
Grant Date -
N/A
app pub date -
May 31, 1983
filing date -
May 31, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cathode active material, which is especially useful as the cathode in a lithium high energy density nonaqueous cell operating on the principle of intercalation, has the general formula Li.sub.x M.sub.y M'.sub.z O.sub.2-n F.sub.n where M is selected from the group consisting of metallic ions having a valence of +1 other than lithium and metallic radicals having a valence of +1; M' is selected from the group consisting of Fe, Co and Ni; x is 0.01 to 0.99 and y is 0.99 to 0.01, respectively; z is 0.8 to 1.2; and n is zero to 0.1.
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