Lithium secondary battery with a cathode comprising lithium, cobalt and vanadium
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United States of America Patent
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Mar 23, 1993
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N/A
app pub date -
Mar 6, 1992
filing date -
Mar 7, 1991
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Abstract
A lithium secondary battery comprising an anode active material which contains at least one member selected from the group consisting of lithium, a lithium alloy, and a compound capable of intercalating and deintercalating lithium, a cathode active material, and an electrolyte which is an organic electrolyte containing a lithium salt, wherein said cathode active material is a crystalline compound obtained by mixing a lithium compound, a cobalt compound, and a vanadium compound in a molar ratio of x:y:z, respectively, wherein x is from 0 to 1.1, y is from 0.12 to 0.98, and z is 1-y, and heating the mixture.
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