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1. 发明申请

US20120104312A1 NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME 有权
标题翻译：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：US20120104312A1
公开(公告)日：2012-05-03
申请号：US13347577
申请日：2012-01-10
申请人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
发明人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
IPC分类号： H01M4/36 , H01M4/40
CPC分类号： H01M4/13 , H01M4/134 , H01M4/137 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M2004/021 , H01M2004/027 , Y02E60/122
摘要： The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active materials. A negative active material for a rechargeable lithium battery includes a core including a material capable of carrying out reversible oxidation and reduction reactions and a coating layer formed on the core. The coating layer has a reticular structure.
摘要翻译：本发明涉及可再充电锂电池用负极活性物质及其制造方法以及包含负极活性物质的可再充电锂电池。用于可再充电锂电池的负极活性材料包括包括能够进行可逆氧化和还原反应的材料的芯和形成在芯上的涂层。涂层具有网状结构。

2. 发明授权

US08119283B2 Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same 有权
标题翻译：可充电锂电池的负极活性物质，其制备方法和包括其的可充电锂电池
公开(公告)号：US08119283B2
公开(公告)日：2012-02-21
申请号：US11590980
申请日：2006-10-31
申请人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
发明人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
IPC分类号： H01M4/58
CPC分类号： H01M4/13 , H01M4/134 , H01M4/137 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M2004/021 , H01M2004/027 , Y02E60/122
摘要： The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active materials. A negative active material for a rechargeable lithium battery includes a core including a material capable of carrying out reversible oxidation and reduction reactions and a coating layer formed on the core. The coating layer has a reticular structure.
摘要翻译：本发明涉及可再充电锂电池用负极活性物质及其制造方法以及包含负极活性物质的可再充电锂电池。用于可再充电锂电池的负极活性材料包括包括能够进行可逆氧化和还原反应的材料的芯和形成在芯上的涂层。涂层具有网状结构。

3. 发明申请

US20110165464A1 Negative Electrode for Rechargeable Lithium Battery and Rechargeable Lithium Battery Including Same 审中-公开
标题翻译：可充电锂电池负极和可充电锂电池
公开(公告)号：US20110165464A1
公开(公告)日：2011-07-07
申请号：US12868193
申请日：2010-08-25
申请人： Kyoung-Han YEW , Sang-Min LEE , Young-Jun LEE , Young-Hwan KIM
发明人： Kyoung-Han YEW , Sang-Min LEE , Young-Jun LEE , Young-Hwan KIM
IPC分类号： H01M4/583 , H01M4/52 , H01M4/50
CPC分类号： H01M4/134 , H01M4/366 , H01M4/386 , H01M4/40 , H01M4/62 , H01M4/622 , H01M4/625 , H01M10/052
摘要： A negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative electrode includes a current collector and a negative active material layer disposed on the current collector, wherein the negative active material layer includes a negative active material including a silicon-based core and a carbon layer disposed on the surface of the silicon-based core, an inorganic salt including an alkaline metal cation selected from a Na cation, a K cation, or a combination of these; and an anion selected from a carbonate anion, a halogen anion, or a combination of these, and an aqueous binder.
摘要翻译：用于可再充电锂电池的负电极和包括其的可再充电锂电池。负极包括设置在集电体上的集电体和负极活性物质层，其中所述负极活性物质层包括负极活性物质，所述负极活性物质包含硅基铁芯和设置在所述硅基铁芯的表面上的碳层包括选自Na阳离子，K阳离子或它们的组合的碱金属阳离子的无机盐; 和选自碳酸根阴离子，卤素阴离子或它们的组合的阴离子和水性粘合剂。

4. 发明授权

US07560195B2 Electrolyte for lithium battery and lithium battery comprising the same 失效
标题翻译：锂电池用电解液和锂电池组成
公开(公告)号：US07560195B2
公开(公告)日：2009-07-14
申请号：US12119453
申请日：2008-05-12
申请人： Kyoung-Han Yew , Eui-Hwan Song
发明人： Kyoung-Han Yew , Eui-Hwan Song
IPC分类号： H01M6/16
CPC分类号： H01M10/0567 , H01M4/13 , H01M10/052 , H01M10/0569
摘要： An electrolyte for a lithium battery and a lithium battery thereof are provided. The electrolyte includes a non-aqueous organic solvent; lithium salt; and an additive selected from the group consisting of the compounds represented by formulas (1) to (3), and combinations thereof: where X is selected from the group consisting of hydrogen, halogen, alkyl groups having from 1 to 6 carbon atoms, and aryl groups having from 6 to 8 carbon atoms, and R is an alkyl group having from 1 to 6 carbon atoms or an aryl group having from 6 to 10 carbon atoms. The lithium battery including the electrolyte suggested in the present invention has superior overcharge characteristics and superior safety characteristics compared to conventional batteries including a non-aqueous electrolyte.
摘要翻译：提供了一种用于锂电池的电解质及其锂电池。电解质包括非水有机溶剂; 锂盐; 和选自由式（1）至（3）表示的化合物的添加剂及其组合：其中X选自氢，卤素，具有1至6个碳原子的烷基和具有6至8个碳原子的芳基，R是具有1至6个碳原子的烷基或具有6至10个碳原子的芳基。包括本发明中提出的电解质的锂电池与包括非水电解质的常规电池相比具有优异的过充电特性和优异的安全特性。

5. 发明申请

US20090087748A1 NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, AND NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME 有权
标题翻译：用于可充电锂电池的负极活性材料和可充电锂电池的负极，以及包括其的可充电锂电池
公开(公告)号：US20090087748A1
公开(公告)日：2009-04-02
申请号：US12243319
申请日：2008-10-01
申请人： Nam-Soon CHOI , Jee-Woen Lee , Kyoung-Han Yew , Sung-Soo Kim
发明人： Nam-Soon CHOI , Jee-Woen Lee , Kyoung-Han Yew , Sung-Soo Kim
IPC分类号： H01M4/48 , H01M4/36 , H01M4/40
CPC分类号： H01M10/052 , H01M4/134 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/48 , H01M4/621 , H01M4/625 , H01M10/0525
摘要： A negative active material of a negative electrode of a rechargeable lithium battery, the negative active material including a metallic active material core and a polymer, having a tensile strength of at least 40 MPa, coated on particles of the metallic active material. The polymer controls the volumetric expansion of the negative active material and enhances the cycle-life characteristics of the battery.
摘要翻译：可再充电锂电池的负极的负极活性物质，负极活性物质包括金属活性物质核和聚合物，其抗拉强度为至少40MPa，涂覆在金属活性物质的颗粒上。聚合物控制负极活性材料的体积膨胀，并提高电池的循环寿命特性。

6. 发明申请

US20090068562A1 Rechargeable lithium battery 审中-公开
标题翻译：可充电锂电池
公开(公告)号：US20090068562A1
公开(公告)日：2009-03-12
申请号：US12230945
申请日：2008-09-08
申请人： Kyoung-Han Yew , Sung-Soo Kim , Su-Yeong Park , Nam-Soon Choi
发明人： Kyoung-Han Yew , Sung-Soo Kim , Su-Yeong Park , Nam-Soon Choi
IPC分类号： H01M6/16
CPC分类号： H01M10/0525 , H01M4/485 , H01M10/0567 , H01M10/0568 , H01M10/0569
摘要： A rechargeable lithium battery includes a positive electrode including a positive active material that can reversely intercalate/deintercalate lithium ions, a negative electrode including a negative active material that can reversely intercalate/deintercalate lithium ions, and a non-aqueous electrolyte including includes a non-aqueous organic solvent, a lithium salt, and at least one additive including a dinitrile-based compound. The negative active material includes a compound represented by LixMyVzO2+d wherein 0.1≦x≦2.5, 0≦y≦0.5, 0.5≦z≦1.5, 0≦d≦0.5, and M is a metal selected from the group consisting of Al, Cr, Mo, Ti, W, Zr, and combinations thereof.
摘要翻译：可再充电锂电池包括可以反向插入/脱嵌锂离子的正极活性物质的正电极，包含能够反向插入/脱嵌锂离子的负极活性物质的负极和包含非水电解质的非水电解质，水性有机溶剂，锂盐和至少一种包括二腈基化合物的添加剂。负极活性材料包括由LixMyVzO2 + d表示的化合物，其中0.1≤x≤2.5,0≤y≤0.5,0.5≤z≤1.5,0≤d≤0.5，M是金属选自Al，Cr，Mo，Ti，W，Zr及其组合。

7. 发明申请

US20080213673A1 ELECTROLYTE FOR LITHIUM BATTERY AND LITHIUM BATTERY COMPRISING THE SAME 失效
标题翻译：用于锂电池的电解液和包含该电池的锂电池
公开(公告)号：US20080213673A1
公开(公告)日：2008-09-04
申请号：US12119453
申请日：2008-05-12
申请人： Kyoung-Han Yew , Eui-Hwan Song
发明人： Kyoung-Han Yew , Eui-Hwan Song
IPC分类号： H01M10/40
CPC分类号： H01M10/0567 , H01M4/13 , H01M10/052 , H01M10/0569
摘要： An electrolyte for a lithium battery and a lithium battery thereof are provided. The electrolyte includes a non-aqueous organic solvent; lithium salt; and an additive selected from the group consisting of the compounds represented by formulas (1) to (3), and combinations thereof: where X is selected from the group consisting of hydrogen, halogen, alkyl groups having from 1 to 6 carbon atoms, and aryl groups having from 6 to 8 carbon atoms, and R is an alkyl group having from 1 to 6 carbon atoms or an aryl group having from 6 to 10 carbon atoms. The lithium battery including the electrolyte suggested in the present invention has superior overcharge characteristics and superior safety characteristics compared to conventional batteries including a non-aqueous electrolyte.
摘要翻译：提供了一种用于锂电池的电解质及其锂电池。电解质包括非水有机溶剂; 锂盐; 和选自由式（1）至（3）表示的化合物的添加剂及其组合：其中X选自氢，卤素，具有1至6个碳原子的烷基和具有6至8个碳原子的芳基，R是具有1至6个碳原子的烷基或具有6至10个碳原子的芳基。包括本发明中提出的电解质的锂电池与包括非水电解质的常规电池相比具有优异的过充电特性和优异的安全特性。

8. 发明申请

US20080118834A1 Negative active material for a rechargeable lithium battery,a method of preparing the same, and a rechargeable lithium battery including the same 有权
标题翻译：用于可再充电锂电池的负极活性材料，其制备方法以及包含该锂电池的可再充电锂电池
公开(公告)号：US20080118834A1
公开(公告)日：2008-05-22
申请号：US11984807
申请日：2007-11-21
申请人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
发明人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
IPC分类号： H01M4/58 , H01M4/04 , H01M4/62 , H01M4/48
CPC分类号： H01M4/62 , C01G31/006 , C01G37/006 , C01G39/006 , C01G41/006 , C01P2002/82 , C01P2006/40 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/366 , H01M10/0525 , H01M2004/021 , Y02E60/122
摘要： A negative active material for a rechargeable lithium battery includes a core including an active material being capable of performing reversible electrochemical oxidation and reduction, and a coating layer on the surface of the core. The coating layer includes a reticular structure including —O-M-O— wherein M is selected Si, Ti, Zr, Al, or combinations thereof and an organic functional group linked to the M as a side chain. The organic functional group is selected from the group consisting of an alkyl group, a haloalkyl group, a substituted or unsubstituted aryl group, and combinations thereof. The negative active material for a rechargeable lithium battery according to the present invention can be applied along with an aqueous binder, and improve high capacity, good cycle-life, and particularly high capacity during charge and discharge at a high rate.
摘要翻译：用于可再充电锂电池的负极活性材料包括具有能够进行可逆电化学氧化和还原的活性材料的芯和在芯表面上的涂层。涂层包括包含-O-M-O-的网状结构，其中M选自Si，Ti，Zr，Al或它们的组合，以及与作为侧链的M连接的有机官能团。有机官能团选自烷基，卤代烷基，取代或未取代的芳基及其组合。根据本发明的可再充电锂电池的负极活性材料可以与水性粘合剂一起使用，并且以高速率提高充电和放电期间的高容量，良好的循环寿命和特别高的容量。

9. 发明申请

US20060127776A1 Electrolyte for lithium battery and lithium battery comprising same 有权
标题翻译：锂电池用电解液和包含锂电池的锂电池
公开(公告)号：US20060127776A1
公开(公告)日：2006-06-15
申请号：US11265779
申请日：2005-11-01
申请人： Dae-Yup Shin , Dong-Hyun Jung , Soo-Jin Park , Kyoung-Han Yew , Hyun-Jeong Lim
发明人： Dae-Yup Shin , Dong-Hyun Jung , Soo-Jin Park , Kyoung-Han Yew , Hyun-Jeong Lim
IPC分类号： H01M10/40 , H01M4/58 , H01M4/40
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0568 , H01M10/0569
摘要： The electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive of the following Formula 1: wherein, X and Y are the same or different from each other and selected from O, S, CR2, or NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, and both X and Y are not oxygen (O), Ra to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, or an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, and at least one of Ra to Rd is a halogen.
摘要翻译：用于锂电池的电解质包括非水有机溶剂，锂盐和下式1的添加剂：其中X和Y彼此相同或不同，并且选自O，S，CR _{NR 2或NR，其中R为H，卤素或碳数小于或等于8的烷基或相邻的烷基彼此结合形成一个环或杂环，并且X和Y都不是氧（O），R a至R d彼此相同或不同，并且选自H，卤素，烷氧基具有小于或等于8的碳数或碳数小于或等于8的不饱和或饱和烷基或相邻烷基的基团彼此组合以形成循环或异质循环，以及 R a至R d中的至少一个为卤素。}

10. 发明申请

US20050214649A1 Electrolyte for lithium battery, method of preparing the same, and lithium battery comprising same 有权
标题翻译：锂电池用电解液，其制备方法以及包含锂电池的锂电池
公开(公告)号：US20050214649A1
公开(公告)日：2005-09-29
申请号：US11092539
申请日：2005-03-28
申请人： Kyoung-Han Yew , Eui-Hwan Song
发明人： Kyoung-Han Yew , Eui-Hwan Song
IPC分类号： H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/40
CPC分类号： H01M10/0525 , H01M10/0567 , H01M10/0569
摘要： An electrolyte for a lithium battery is disclosed. The electrolyte includes a non-aqueous organic solvent, a lithium salt, and at least one dioxolane-based additive.
摘要翻译：公开了一种用于锂电池的电解质。电解质包括非水有机溶剂，锂盐和至少一种二氧戊环系添加剂。

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