Lithium battery and method of producing positive electrode active material therefor
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United States of America Patent
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Jan 1, 2002
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app pub date -
May 23, 1997
filing date -
May 24, 1996
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Abstract
In a method of producing a positive active material for a lithium battery, a compound represented by the chemical formula H.sub.x Li.sub.y MO.sub.2 in a solution containing lithium ions is chemically oxidized, where 0.ltoreq.x.ltoreq.2, 0.ltoreq.y.ltoreq.2, 1<(x+y).ltoreq.2, and M is one or two kinds of transition metals selected from Co and Ni.
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