发明名称 |
Negative electrode and negative active material for rechargeable lithium battery, and rechargeable lithium battery including same |
摘要 |
Negative active materials, negative electrodes, and rechargeable lithium batteries are provided. A negative electrode according to one embodiment includes a non-carbon-based active material, a lithium salt having an oxalatoborate structure, and a high-strength polymer binder. The negative active material may include a non-carbon-based material and a coating layer on the non-carbon-based material. The coating layer includes a lithium salt having an oxalatoborate structure and a high-strength polymer binder. A rechargeable lithium battery including the negative electrode or negative active material has good cycle life characteristics and high capacity.
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申请公布号 |
US8524394(B2) |
申请公布日期 |
2013.09.03 |
申请号 |
US20080182013 |
申请日期 |
2008.07.29 |
申请人 |
CHOI NAM-SOON;RYU KYOUNG-HAN;PARK SU-YEONG;LEE DOO-KYOUNG;LEE SANG-MIN;CHOI WAN-UK;SAMSUNG SDI CO., LTD. |
发明人 |
CHOI NAM-SOON;RYU KYOUNG-HAN;PARK SU-YEONG;LEE DOO-KYOUNG;LEE SANG-MIN;CHOI WAN-UK |
分类号 |
H01M4/62;H01M4/134;H01M4/48;H01M4/485;H01M10/052;H01M10/0568;H01M10/36 |
主分类号 |
H01M4/62 |
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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