Negative electrode based on pre-lithiated carbonaceous material for a rechargeable electrochemical lithium generator
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United States of America Patent
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Aug 6, 1996
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N/A
app pub date -
Aug 8, 1995
filing date -
Sep 1, 1994
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Expired
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Abstract
The subject of the present invention is an electrode based on carbonaceous material for rechargeable electrochemical lithium generators. The carbonaceous material is a pitch coke with a mosaic texture subjected to a pre-lithiation treatment before the production of the electrode. The carbonaceous material is preferably a coal tar pitch coke with a mosaic texture. The specific reversible capacities are greater than 400 mAh/g.
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