Secondary cell having a lithium intercolating manganese oxide
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United States of America Patent
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Feb 18, 1997
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N/A
app pub date -
Nov 27, 1995
filing date -
Nov 27, 1995
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Abstract
A secondary lithium ion cell having an anode, a cathode and a nonaqueous electrolyte wherein the cathode comprises sub-micron-size amorphous, microporous, lithium-intercalateable manganese oxide having an internal surface area greater than about 100 m.sup.2 /g. The cathode may include an electrically conductive lithium-intercalateable polymer binder. A sol-gel process for making the amorphous quatravalent manganese oxide is disclosed.
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