Li.sub.x CoO.sub.2 electrode for high-capacity cycle-stable secondary lithium battery
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United States of America Patent
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Dec 2, 1997
Grant Date -
N/A
app pub date -
Aug 16, 1995
filing date -
Aug 16, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Li.sub.x CoO.sub.2 wherein x is about 1.00 to 1.15 is annealed at about 950.degree. C. to 1000.degree. C. for about 0.25 to 10 hours to yield a lithium intercalation material which is used in an electrode to provide a rechargeable battery having high specific capacity and the capability of maintaining such capacity over numerous operating charge/discharge cycles.
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