Lithium secondary battery
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United States of America Patent
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-
Jul 10, 2001
Grant Date -
N/A
app pub date -
Jul 7, 1999
filing date -
Jul 14, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lithium secondary battery includes: an internal electrode body including a positive electrode, a negative electrode, and a separator, the positive electrode and the negative electrode being wound via the separator so that the positive electrode and the negative electrode are not brought into direct contact with each other, and an organic electrolyte. An average current collecting area obtained by dividing a positive electrode area (cm.sup.2) by the number of current-collecting tabs to be attached to the positive and negative electrodes is 360 or less.
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