发明名称 |
Negative active material for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the same |
摘要 |
A carbon-based material having a FWHM ranging from 2.5° to 6.0° at 2¸ ranging from 20° to 30°in an XRD pattern using CuK± ray and a peak area ratio ranging from 1,0 to 100.0 between a peak at 2¸ ranging from 20° to 30° and a peak at 2¸ ranging from 50° to 53°. The invention also relates to a method of manufacturing the carbon-based material, and a negative electrode and a rechargeable lithium battery including the same. |
申请公布号 |
EP2538484(A1) |
申请公布日期 |
2012.12.26 |
申请号 |
EP20120150094 |
申请日期 |
2012.01.03 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
KIM, HEE-JOONG;ISHIDA, SUMIHITO;SONG, EUI-HWAN |
分类号 |
H01M10/0525;H01M4/02;H01M4/133;H01M4/583;H01M4/587 |
主分类号 |
H01M10/0525 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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