Rechargeable lithium battery comprising substituted lithium titanate electrodes
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United States of America Patent
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Apr 16, 2002
Grant Date -
N/A
app pub date -
Mar 27, 2000
filing date -
Mar 25, 1999
priority date (Note) -
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Abstract
A rechargeable lithium battery is disclosed having a positive electrode, a negative electrode and a non-aqueous electrolyte. The positive or negative electrode contains, as its active material, an Li--Ti complex oxide having a spinel crystal structure and represented by the compositional formula Li.sub.4 M.sub.x Ti.sub.5-x O.sub.12, wherein M is at least one element selected from V, Nb, Mo and P and x satisfies the relationship 0
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