Cathode material for lithium secondary battery and method of producing same
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United States of America Patent
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Issued Date -
Jun 8, 2006
app pub date -
Dec 22, 2003
filing date -
Jan 8, 2003
priority date (Note) -
Abandoned
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Abstract
Stable supply of a cathode material for a lithium secondary battery that exels in sinterbility and composition stability and can exhibit satisfactory battery performance is accomplished by reducing to 100 ppm or less both the contents of Na and S being impurity elements in multiple oxides as materials for a cathode material for a lithium secondary battery and carbonic salts as precursor materials for the production of a cathode material for a lithium secondary battery.
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