Nonaqueous electrolyte battery
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United States of America Patent
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Issued Date -
Mar 24, 2005
app pub date -
Sep 20, 2004
filing date -
Sep 24, 2003
priority date (Note) -
Abandoned
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Abstract
A nonaqueous electrolyte battery includes a case, a nonaqueous electrolyte provided in the case, a positive electrode provided in the case, and a negative electrode provided in the case, including a negative electrode active material and an electronic conductor containing a carbonaceous material, wherein a negative electrode working potential is nobler at least 1 V than a lithium electrode potential, and the carbonaceous material has a spacing (d.sub.002) of (002) plane of 0.344 nm or more and 0.352 nm or less, and a crystallite size (Lc) in the C-axis direction of 10 nm or less.
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