发明授权
US08334072B2 Negative active material having a core coated with a low crystalline carbon layer for rechargeable lithium battery and rechargeable lithium battery including same
有权
具有涂覆有用于可再充电锂电池的低结晶碳层的芯的负极活性材料和包括其的可再充电锂电池
- 专利标题： Negative active material having a core coated with a low crystalline carbon layer for rechargeable lithium battery and rechargeable lithium battery including same
- 专利标题（中）： 具有涂覆有用于可再充电锂电池的低结晶碳层的芯的负极活性材料和包括其的可再充电锂电池
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申请号： US12853839申请日： 2010-08-10
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公开(公告)号： US08334072B2公开(公告)日： 2012-12-18
- 发明人: Jun-Sik Kim , Tae-Keun Kim , Kyeu-Yoon Sheem , Eui-Hwan Song , Jeong-Soon Shin , Sung-Soo Kim
- 申请人： Jun-Sik Kim , Tae-Keun Kim , Kyeu-Yoon Sheem , Eui-Hwan Song , Jeong-Soon Shin , Sung-Soo Kim
- 申请人地址： KR Gongse-dong, Giheung-gu, Yongin-si, Gyeonggi-do
- 专利权人： Samsung SDI Co., Ltd.
- 当前专利权人： Samsung SDI Co., Ltd.
- 当前专利权人地址： KR Gongse-dong, Giheung-gu, Yongin-si, Gyeonggi-do
- 代理商 Robert E. Bushnell, Esq.
- 优先权： KR10-2010-0009585 20100202
- 主分类号： H01M4/485
- IPC分类号： H01M4/485 ; H01M4/583 ; H01M4/1393
摘要：
A negative active material for a rechargeable lithium battery that includes a core including a compound represented by the following Chemical Formula 1, and a carbon layer disposed on the core and including low crystalline carbon. LixTiyOz [Chemical Formula 1] where 0.1≦x≦4, 1≦y≦5, and 2≦z≦12.
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