发明名称 |
Electrode material and preparation method thereof |
摘要 |
The present invention relates to an anode material for a battery and a preparation method thereof, and particularly to surface-treated carbon that has a large capacity and superior room temperature and high temperature cycle life properties, and that comprises a carbon core and a coating layer containing a fluorine-type organometal salt, and thus can be used as an anode material for a battery; and a preparation method thereof. A lithium or lithium ion secondary battery comprising the surface-treated carbon as an anode material has improved high temperature cycle life properties and stability.
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申请公布号 |
US2004042954(A1) |
申请公布日期 |
2004.03.04 |
申请号 |
US20030450357 |
申请日期 |
2003.06.11 |
申请人 |
PARK HONG-KYU;PARK SEONG-YONG;KWON YONG-HOON;KIM JIN-ON;LEE YEON-HEE;IM KEUN-YUNG;LEE KI-YOUNG |
发明人 |
PARK HONG-KYU;PARK SEONG-YONG;KWON YONG-HOON;KIM JIN-ON;LEE YEON-HEE;IM KEUN-YUNG;LEE KI-YOUNG |
分类号 |
C01B31/04;H01M4/02;H01M4/04;H01M4/36;H01M4/58;H01M4/60;H01M4/86;H01M10/40;(IPC1-7):H01M4/58 |
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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