| 发明名称 |
KOHLENSTOFFPRODUKT MIT HOHEM LITHIUMGEHALT FÜR NEGATIVE ELEKTRODEN EINER LITHIUM-SEKUNDÄRBATTERIE |
| 摘要 |
The invention relates to a lithium-rich carbonaceous substance which can be used as a negative electrode in a lithium accumulator.This substance has the following formula:in which x, y and z are such that0.4<=x<=0.62.5<=y<=3.50.2<=z<=1It can be prepared by the insertion of lithium electrochemically in a graphite-sodium-oxygen compound. |
| 申请公布号 |
DE69801288(T2) |
申请公布日期 |
2002.05.08 |
| 申请号 |
DE1998601288T |
申请日期 |
1998.11.06 |
| 申请人 |
CENTRE NATIONAL D'ETUDES SPATIALES, PARIS |
发明人 |
WILLMANN, PATRICK;BILLAUD, DENIS;THEVENOT, LAURENT |
| 分类号 |
C01B31/00;C01D7/00;C01D15/08;H01M4/58;H01M4/587;H01M10/0525;H01M10/0566;H01M10/36 |
主分类号 |
C01B31/00 |
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