发明名称 |
Negative active material for rechargeable lithium battery and rechargeable lithium battery including same |
摘要 |
Disclosed is a negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative active material includes crystalline carbon including pores, and amorphous metal nanoparticles dispersed inside the pores, on the surface of the crystalline carbon, or both inside the pores and on the surface of the crystalline carbon, and the conductive nanoparticles have a FWHM of about 0.35 degrees (° ) or more at the highest peak of the crystal planes by X-ray diffraction analysis. |
申请公布号 |
EP2387089(A1) |
申请公布日期 |
2011.11.16 |
申请号 |
EP20110250510 |
申请日期 |
2011.05.09 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
KIM, BONG-CHULL;HWANG, CHEOL-HEE;KIM, DONG-YUNG;PARK, SE-HO;CHOI, HYUN-JUN |
分类号 |
H01M4/133;H01M4/134;H01M4/36;H01M4/587;H01M10/0525;H01M10/0567 |
主分类号 |
H01M4/133 |
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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