Rechargeable electrochemical cell of lithium ion or lithium alloy-type possessing metal oxide modified cathode structure with high first charge capacity
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United States of America Patent
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Apr 22, 2003
Grant Date -
N/A
app pub date -
Dec 8, 2000
filing date -
Apr 9, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a rechargeable electrochemical cell comprising a negative electrode, an electrolyte and a positive electrode, characterized in that the positive electrode structure thereof comprises (a) one or more materials selected from the group consisting of LiMn.sub.2 O.sub.4, LiCoO.sub.2, LiNiO.sub.2, LiNi.sub.x Co.sub.1-x O.sub.2 where 0
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