Method for preparing lithium manganese spinel complex oxide having improved electrochemical performance
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United States of America Patent
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Jun 6, 2006
Grant Date -
Dec 5, 2002
app pub date -
Jan 19, 2001
filing date -
Feb 16, 2000
priority date (Note) -
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Abstract
The present invention relates to lithium manganese complex oxide with a spinel structure used as an active material of a lithium or lithium ion secondary battery. Specifically, the present invention relates to a process for preparing lithium manganese complex oxide having improved cyclic performance at a high temperature above room temperature, and a lithium or lithium ion secondary battery using the oxide prepared according to said process as a cathode active material.
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