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31.发明申请Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same 有权可充电锂电池和可充电锂电池的负极活性材料包括相同的公开(公告)号：US20080145759A1
公开(公告)日：2008-06-19
申请号：US11987135
申请日：2007-11-27
申请人： Min-Seok Sung , Sang-Jin Kim , Goo-Jin Jeong , Yong-Mook Kang
发明人： Min-Seok Sung , Sang-Jin Kim , Goo-Jin Jeong , Yong-Mook Kang
CPC分类号： H01M4/134 , H01M4/362 , H01M4/38 , H01M4/386 , H01M4/58 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要： A negative active material for a rechargeable lithium battery includes Si active particles, and a 3-component to 7-component metal matrix that surrounds the active fine particles without reacting therewith. The negative active material shows high capacity and improved cycle-life characteristics.
摘要翻译： 用于可再充电锂电池的负极活性材料包括Si活性颗粒和围绕活性细颗粒而不与其反应的3组分至7组分金属基质。 负极活性物质显示出高容量和改善的循环寿命特性。
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32.发明授权Negative active material including silicon active particles surrounded by copper, aluminum and tin metal matrix and rechargeable lithium battery including the same 有权负极活性物质包括由铜，铝和锡金属基体包围的硅活性粒子和包含其的可再充电锂电池公开(公告)号：US08574764B2
公开(公告)日：2013-11-05
申请号：US11987135
申请日：2007-11-27
申请人： Min-Seok Sung , Sang-Jin Kim , Goo-Jin Jeong , Yong-Mook Kang
发明人： Min-Seok Sung , Sang-Jin Kim , Goo-Jin Jeong , Yong-Mook Kang
CPC分类号： H01M4/134 , H01M4/362 , H01M4/38 , H01M4/386 , H01M4/58 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要： A negative active material for a rechargeable lithium battery includes Si active particles, and a 3-component to 7-component metal matrix that surrounds the active fine particles without reacting therewith. The negative active material shows high capacity and improved cycle-life characteristics.
摘要翻译： 用于可再充电锂电池的负极活性材料包括Si活性颗粒和围绕活性细颗粒而不与其反应的3组分至7组分金属基质。 负极活性物质显示出高容量和改善的循环寿命特性。
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