发明名称 |
Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same |
摘要 |
A negative electrode for a lithium secondary battery of the present invention includes a negative active material including a plate-shaped carbon powder particle agglomerated in a primary structure in which the plate-shaped particle is oriented in a plane direction and laminated. Fine carbon powder particles are then agglomerated to form a secondary structure on the surface of the primary structure such that the resulting particles include fine pores formed on the surface. |
申请公布号 |
US8110168(B2) |
申请公布日期 |
2012.02.07 |
申请号 |
US20100831876 |
申请日期 |
2010.07.07 |
申请人 |
SHEEM KYOU-YOON;KIM SANG-JIN;KIM JOON-SUP;KIM SUNG-SOO;NITTA YOSHIAKI;LEE SANG-MIN;KIM HAN-SU;SAMSUNG SDI CO., LTD. |
发明人 |
SHEEM KYOU-YOON;KIM SANG-JIN;KIM JOON-SUP;KIM SUNG-SOO;NITTA YOSHIAKI;LEE SANG-MIN;KIM HAN-SU |
分类号 |
H01M4/583;H01M10/40;C01B31/00;C01B31/02;C01B31/08;H01M4/02;H01M4/04;H01M4/36;H01M4/58;H01M4/587 |
主分类号 |
H01M4/583 |
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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