Nonaqueous electrolyte solution secondary battery using lithium-manganese composite oxide for positive electrode
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United States of America Patent
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Jan 27, 2004
Grant Date -
N/A
app pub date -
Feb 26, 2001
filing date -
Aug 27, 1998
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Abstract
A positive electrode of a nonaqueous electrolyte solution secondary battery comprises (A) a lithium-manganese composite oxide and (B1) at least one lithium-nickel composite oxide which has a specific surface area X of 0.3.ltoreq.X (m.sup.2 /g) and which is selected from a group consisting of LiNiO.sub.2, Li.sub.2 NiO.sub.2, LiNi.sub.2 O.sub.4, Li.sub.2 Ni.sub.2 O.sub.4 and LiNi.sub.1-x M.sub.x O.sub.2 (0
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