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公开(公告)号：US09309112B2
公开(公告)日：2016-04-12
申请号：US13136723
申请日：2011-08-08
申请人： Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim
发明人： Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim
摘要： A rechargeable lithium battery that includes a negative electrode including a silicon-based negative active material; a positive electrode including a positive active material being capable of intercalating and deintercalating lithium; and a non-aqueous electrolyte, wherein the silicon-based negative active material includes a SiOx (0
摘要翻译： 一种可再充电锂电池，包括：包含硅基负极活性物质的负极; 包括能够嵌入和脱嵌锂的正极活性物质的正极; 和非水电解质，其中所述硅类负极活性物质包括包含Si颗粒的SiO x（0
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2.发明申请NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE NEGATIVE ACTIVE MATERIAL, ELECTRODE INCLUDING THE NEGATIVE ACTIVE MATERIAL, AND LITHIUM BATTERY INCLUDING THE ELECTRODE 有权负极活性材料，制备负极活性材料的方法，包括负极活性材料的电极和包括电极的锂电池公开(公告)号：US20130115517A1
公开(公告)日：2013-05-09
申请号：US13431610
申请日：2012-03-27
申请人： Deok-Hyun KIM , Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim
发明人： Deok-Hyun KIM , Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim
CPC分类号： H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/48 , H01M4/483 , H01M4/625 , Y02E60/122
摘要： A negative active material including: a composite including a matrix comprising silicon oxide, silicon carbide, and carbon and silicon particles dispersed in the matrix; and a carbon coating film formed on a surface of the composite, wherein an intensity ratio of a SiC peak to a Si peak in an X-ray diffraction spectrum is 1 or more, a method of preparing the negative active material, a negative electrode including the negative active material, and a lithium battery including the electrode.
摘要翻译： 一种负极活性材料，包括：包含分散在基质中的包含氧化硅，碳化硅和碳和硅颗粒的基体的复合材料; 以及形成在所述复合体的表面上的碳涂膜，其中，X射线衍射光谱中的SiC峰与Si峰的强度比为1以上，制备负极活性物质的方法， 负极活性物质和包含该电极的锂电池。
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3.发明申请公开(公告)号：US20120258361A1
公开(公告)日：2012-10-11
申请号：US13354999
申请日：2012-01-20
申请人： Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim , Jae-Myung Kim
发明人： Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim , Jae-Myung Kim
摘要： An anode active material. The anode active material includes a core including SiOx (0.5≦x≦1.7), and a coating layer formed on the core at least partially. The coating layer includes metal unreactive toward lithium.
摘要翻译： 阳极活性材料。 阳极活性材料包括包含SiO x（0.5＆amp; N e; x＆nlE; 1.7）的芯和至少部分地形成在芯上的涂层。 涂层包括对锂不起反应的金属。
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公开(公告)号：US20110274970A1
公开(公告)日：2011-11-10
申请号：US13016630
申请日：2011-01-28
申请人： So-Ra Lee , Jae-Myung Kim , Kyu-Nam Joo , Jong-Hee Lee , Tae-Sik Kim , Ui-Song Do , Young-Su Kim , Deok-Hyun Kim , Gu-Hyun Chung , Beom-Kwon Kim , Yong-Mi Yu , Chang-Su Shin
发明人： So-Ra Lee , Jae-Myung Kim , Kyu-Nam Joo , Jong-Hee Lee , Tae-Sik Kim , Ui-Song Do , Young-Su Kim , Deok-Hyun Kim , Gu-Hyun Chung , Beom-Kwon Kim , Yong-Mi Yu , Chang-Su Shin
CPC分类号： H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/362 , H01M4/366 , H01M10/0525
摘要： A negative active material containing super-conductive nanoparticles coated with a high capacity negative material and a lithium battery including the same are provided, wherein the super-conductive nanoparticles have a structure in which polycyclic nano-sheets are stacked upon one another along a direction perpendicular to a first plane. The polycyclic nano-sheets include hexagonal rings of six carbons atoms linked to each other, wherein a first carbon and a second carbon have a distance therebetween of L1. L2 is a distance between a third carbon and a fourth carbon, and the arrangement of the polycyclic nano-sheets is such that L1≧L2. The super-conductive nanoparticle is used as a negative active material in a lithium battery, and the super-conductive nanoparticle increases the capacity, thereby improving the capacity and lifespan of the lithium battery.
摘要翻译： 提供了包含涂覆有高容量负极材料的超导纳米颗粒和包含其的锂电池的负极活性材料，其中超导纳米颗粒具有其中多环纳米片沿垂直方向彼此堆叠的结构 到第一架飞机。 多环纳米片包括彼此连接的六个碳原子的六方环，其中第一碳和第二碳之间的距离为L1。 L2是第三碳和第四碳之间的距离，多环纳米片的排列使得L1≥L2。 超导导纳米颗粒用作锂电池中的负极活性材料，超导导纳米颗粒增加容量，从而提高锂电池的容量和使用寿命。
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公开(公告)号：US20110195308A1
公开(公告)日：2011-08-11
申请号：US12807103
申请日：2010-08-27
申请人： So-Ra Lee , Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim , Jong-Hee Lee , Ui-Song Do , Young-Su Kim , Beom-Kwon Kim , Deok-Hyun Kim , Gu-Hyun Chung , Chang-Su Shin , Yong-Mi Yu
发明人： So-Ra Lee , Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim , Jong-Hee Lee , Ui-Song Do , Young-Su Kim , Beom-Kwon Kim , Deok-Hyun Kim , Gu-Hyun Chung , Chang-Su Shin , Yong-Mi Yu
IPC分类号： H01M4/88
CPC分类号： H01M4/131 , H01M4/133 , H01M4/1393 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , Y02E60/122
摘要： A secondary particle and a lithium battery including the same are provided wherein the secondary particle includes a plurality of primary particles and each primary particle contains n polycyclic nano-sheets disposed upon one another. The polycyclic nano-sheets include hexagonal rings of six carbon atoms linked to each other, wherein a first carbon and a second carbon have a distance therebetween of L1. L2 is a distance between a third carbon and a fourth carbon, and the arrangement of the polycyclic nano-sheets is such that L1≧L2. The secondary particle is used as a negative active material in the lithium battery, and the secondary particle contains pores, thereby allowing for effective intercalating and deintercalating of the lithium ions into the secondary particle to impart improved capacity and cycle lifespan.
摘要翻译： 提供二次粒子和包含该二次粒子的锂电池，其中二次粒子包括多个初级粒子，并且每个一次粒子包含彼此设置的n个多环纳米片。 多环纳米片包括彼此连接的六个碳原子的六方环，其中第一碳和第二碳之间的距离为L1。 L2是第三碳和第四碳之间的距离，多环纳米片的排列使得L1≥L2。 二次粒子用作锂电池中的负极活性物质，二次粒子含有孔，从而允许锂离子有效插入和脱嵌到二次粒子中以赋予改善的容量和循环寿命。
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6.发明授权Anode active material, anode and lithium battery containing the same, and preparation method thereof 有权阳极活性物质，含有其的阳极和锂电池及其制备方法公开(公告)号：US09553305B2
公开(公告)日：2017-01-24
申请号：US13354999
申请日：2012-01-20
申请人： Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim , Jae-Myung Kim
发明人： Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim , Jae-Myung Kim
摘要： An anode active material. The anode active material includes a core including SiOx (0.5≦x≦1.7), and a coating layer formed on the core at least partially. The coating layer includes metal unreactive toward lithium.
摘要翻译： 阳极活性材料。 阳极活性材料包括包含SiO x（0.5≤x≤1.7）的芯和至少部分地形成在芯上的涂层。 涂层包括对锂不起反应的金属。
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7.发明授权公开(公告)号：US09048486B2
公开(公告)日：2015-06-02
申请号：US13431610
申请日：2012-03-27
申请人： Deok-Hyun Kim , Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim
发明人： Deok-Hyun Kim , Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim
CPC分类号： H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/48 , H01M4/483 , H01M4/625 , Y02E60/122
摘要： A negative active material including: a composite including a matrix comprising silicon oxide, silicon carbide, and carbon and silicon particles dispersed in the matrix; and a carbon coating film formed on a surface of the composite, wherein an intensity ratio of a SiC peak to a Si peak in an X-ray diffraction spectrum is 1 or more, a method of preparing the negative active material, a negative electrode including the negative active material, and a lithium battery including the electrode.
摘要翻译： 一种负极活性材料，包括：包含分散在基质中的包含氧化硅，碳化硅和碳和硅颗粒的基体的复合材料; 以及形成在所述复合体的表面上的碳涂膜，其中，X射线衍射光谱中的SiC峰与Si峰的强度比为1以上，制备负极活性物质的方法， 负极活性物质和包含该电极的锂电池。
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公开(公告)号：US08815448B2
公开(公告)日：2014-08-26
申请号：US13016630
申请日：2011-01-28
申请人： So-Ra Lee , Jae-Myung Kim , Kyu-Nam Joo , Jong-Hee Lee , Tae-Sik Kim , Ui-Song Do , Young-Su Kim , Deok-Hyun Kim , Gu-Hyun Chung , Beom-Kwon Kim , Yong-Mi Yu , Chang-Su Shin
发明人： So-Ra Lee , Jae-Myung Kim , Kyu-Nam Joo , Jong-Hee Lee , Tae-Sik Kim , Ui-Song Do , Young-Su Kim , Deok-Hyun Kim , Gu-Hyun Chung , Beom-Kwon Kim , Yong-Mi Yu , Chang-Su Shin
CPC分类号： H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/362 , H01M4/366 , H01M10/0525
摘要： A negative active material containing super-conductive nanoparticles coated with a high capacity negative material and a lithium battery including the same are provided, wherein the super-conductive nanoparticles have a structure in which polycyclic nano-sheets are stacked upon one another along a direction perpendicular to a first plane. The polycyclic nano-sheets include hexagonal rings of six carbons atoms linked to each other, wherein a first carbon and a second carbon have a distance therebetween of L1. L2 is a distance between a third carbon and a fourth carbon, and the arrangement of the polycyclic nano-sheets is such that L1≧L2. The super-conductive nanoparticle is used as a negative active material in a lithium battery, and the super-conductive nanoparticle increases the capacity, thereby improving the capacity and lifespan of the lithium battery.
摘要翻译： 提供了包含涂覆有高容量负极材料的超导纳米颗粒和包含其的锂电池的负极活性材料，其中超导纳米颗粒具有其中多环纳米片沿垂直方向彼此堆叠的结构 到第一架飞机。 多环纳米片包括彼此连接的六个碳原子的六方环，其中第一碳和第二碳之间的距离为L1。 L2是第三碳和第四碳之间的距离，多环纳米片的排列使得L1≥L2。 超导导纳米颗粒用作锂电池中的负极活性材料，超导导纳米颗粒增加容量，从而提高锂电池的容量和使用寿命。
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9.发明申请NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME 有权用于可充电锂电池的负极活性材料，其制备方法和包括其的可充电锂电池公开(公告)号：US20130177813A1
公开(公告)日：2013-07-11
申请号：US13592033
申请日：2012-08-22
申请人： Jae-Myung Kim , Tae-Sik Kim , Kyu-Nam Joo , Deok-Hyun Kim
发明人： Jae-Myung Kim , Tae-Sik Kim , Kyu-Nam Joo , Deok-Hyun Kim
摘要： A negative active material for a rechargeable lithium battery includes a SiOx (0.5≦x≦1.5) compound including crystalline Si, and a SiCy, (0.5≦y≦1.5) compound including crystalline carbon. The negative active material may be used in a rechargeable lithium battery to achieve high capacity and good 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包含晶体Si的SiO x（0.5 @ x @ 1.5）化合物和包括结晶碳的SiCy，（0.5 @ y @ 1.5）化合物。 负极活性物质可以用于可充电锂电池中以实现高容量和良好的循环寿命特性。
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公开(公告)号：US20120141872A1
公开(公告)日：2012-06-07
申请号：US13136723
申请日：2011-08-08
申请人： Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim
发明人： Jae-Myung Kim , Kyu-Nam Joo , Tae-Sik Kim , Deok-Hyun Kim
IPC分类号： H01M4/134 , H01M4/1395 , B82Y30/00
摘要： A rechargeable lithium battery that includes a negative electrode including a silicon-based negative active material; a positive electrode including a positive active material being capable of intercalating and deintercalating lithium; and a non-aqueous electrolyte, wherein the silicon-based negative active material includes a SiOx (0
摘要翻译： 一种可再充电锂电池，包括：包含硅基负极活性物质的负极; 包括能够嵌入和脱嵌锂的正极活性物质的正极; 和非水电解质，其中所述硅类负极活性物质包括包含Si颗粒的SiO x（0
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