发明名称 |
Negative electrode active material for lithium-based secondary battery and method of preparing same |
摘要 |
A negative electrode active material for a lithium-based secondary battery includes a crystalline artificial graphite having an intensity ratio I(110)/I(002) of an X-ray diffraction peak intensity I(002) at a (002) plane to an X-ray diffraction peak intensity I(110) at a (110) plane of less than 0.2.
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申请公布号 |
US7799460(B2) |
申请公布日期 |
2010.09.21 |
申请号 |
US20030391335 |
申请日期 |
2003.03.17 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
CHOI WAN-UK;RYU JAE-YUL;YOON SANG-YOUNG |
分类号 |
C01B31/04;H01M4/58;H01M4/133;H01M4/1393;H01M4/583;H01M4/60;H01M4/62;H01M4/96;H01M10/0525;H01M10/36 |
主分类号 |
C01B31/04 |
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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