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1.发明申请POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME 审中-公开用于可充电锂电池的正极活性材料，其制备方法和包括其的可充电锂电池公开(公告)号：US20150147651A1
公开(公告)日：2015-05-28
申请号：US14281678
申请日：2014-05-19
发明人： Ming-Zi Hong , Do-Hyung Park , Seon-Young Kwon , Joong-Ho Moon , Ji-Hyun Kim , Han-Eol Park , Min-Han Kim , Myong-A Woo , Ki-Hyun Kim , Jong-Seo Choi
CPC分类号： H01M4/366 , H01M4/0416 , H01M4/0471 , H01M4/485 , H01M4/505 , H01M4/525
摘要： A positive active material for a rechargeable lithium battery including a core including at least one selected from a nickel-based composite oxide represented by Chemical Formula 1 or a lithium manganese oxide represented by Chemical Formula 2; and a coating layer on a surface of the core and including a lithium metal oxide represented by Chemical Formula 3, the positive active material having a peak at a 2θ value of about 19° to about 22° and another peak at a 2θ value of about 40° to about 45° in an X-ray diffraction pattern using a CuKα ray, is disclosed. A method of preparing the same, and a rechargeable lithium battery including the same, are also disclosed. LiNixCoyMn1-x-yO2 Chemical Formula 1 LiaMnbOc Chemical Formula 2 Li2MO3 Chemical Formula 3 In Chemical Formulae 1 to 3, x, y, a, b, c, and M are the same as in the detailed description.
摘要翻译： 一种用于可再充电锂电池的正极活性材料，其包括选自由化学式1表示的镍基复合氧化物或由化学式2表示的锂锰氧化物中的至少一种的芯; 以及在芯的表面上的包含由化学式3表示的锂金属氧化物的涂层，所述正极活性物质在2θ处具有峰值; 值约为19°至22°，另一个峰值为2°; 公开了使用CuKα射线的X射线衍射图中约40°至约45°的值。 还公开了一种制备该方法的方法和包括该锂二次电池的可再充电锂电池。 LiNixCoyMn1-x-yO2化学式1化学式2 Li2MO3化学式3在化学式1至3中，x，y，a，b，c和m与详细说明中相同。
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2.发明申请POSITIVE 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正极活性材料，其制备方法和包括其的可充电锂电池公开(公告)号：US20150017537A1
公开(公告)日：2015-01-15
申请号：US14329857
申请日：2014-07-11
发明人： Ming-Zi Hong , Do-Hyung Park , Seon-Young Kwon , Joong-Ho Moon , Ji-Hyun Kim , Han-Eol Park , Min-Han Kim , Myong-A Woo , Ki-Hyun Kim , Jong-Seo Choi
CPC分类号： H01M4/485 , C01D15/02 , C01G53/50 , C01P2002/50 , C01P2002/72 , C01P2002/88 , C01P2004/84 , H01M4/505 , H01M4/525
摘要： A positive active material for a rechargeable lithium battery includes a lithium composite metal oxide represented by Chemical Formula 1. A method of preparing the positive active material includes adding a lithium metal oxide represented by Chemical Formula 2 to a Zr salt-containing solution to obtain a mixed solution, drying the mixed solution to obtain a dried product, and heat-treating the dried product to prepare a lithium composite metal oxide represented by Chemical Formula 1. A rechargeable lithium battery includes a positive electrode including the positive active material. LiaZrbNicCodMeZrfO2 [Chemical Formula 1] where, 0.9≦a≦1.1, 0
摘要翻译： 用于可再充电锂电池的正极活性材料包括由化学式1表示的锂复合金属氧化物。制备正极活性物质的方法包括将由化学式2表示的锂金属氧化物加入到含Zr盐的溶液中以获得 混合溶液，干燥混合溶液以得到干燥产物，并对干燥产物进行热处理，制备由化学式1表示的锂复合金属氧化物。可再充电锂电池包括包含正极活性物质的正极。 化学式1其中，0.9＆nlE; a＆nlE; 1.1,0
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3.发明申请NEGATIVE ACTIVE MATERIAL FOR LITHIUM BATTERY, METHOD OF PREPARING THE NEGATIVE ACTIVE MATERIAL, AND LITHIUM BATTERY EMPLOYING THE NEGATIVE ACTIVE MATERIAL 有权用于锂电池的负极活性材料，制备负极活性材料的方法和使用负极活性材料的锂离子电池公开(公告)号：US20140038051A1
公开(公告)日：2014-02-06
申请号：US13755226
申请日：2013-01-31
发明人： Yury Matulevich , Sung-Hwan Moon , Jong-Seo Choi , Jae-Hyun Kim , Chun-Gyoo Lee , Seung-Uk Kwon , Yo-Han Park , Soon-Sung Suh , Chang-Ui Jeong
IPC分类号： H01M4/134
摘要： A negative active material for a lithium battery with an improved cycle characteristic and capacity retention rate, and the negative active material comprises a plurality of particles comprising a plurality of first particles comprising Si, Ti, and Ni; and composite particles comprising a plurality of second particles in which at least one element selected from the group consisting of Cu, Fe, Ni, Au, Ag, Pd, Cr, Mn, Ti, B, and P is partially or completely deposited on surface(s) of other of first particles, a method of preparing the negative active material, and a lithium battery including a negative electrode including the negative active material.
摘要翻译： 具有改善的循环特性和容量保持率的锂电池的负极活性材料，负极活性材料包括多个包含Si，Ti和Ni的多个第一颗粒的颗粒; 以及包含多个第二颗粒的复合颗粒，其中至少一种选自Cu，Fe，Ni，Au，Ag，Pd，Cr，Mn，Ti，B和P的元素部分或完全沉积在表面上 第一颗粒中的其它物质的一种或多种，负极活性物质的制备方法以及包含负极活性物质的负极的锂电池。
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公开(公告)号：US10483548B2
公开(公告)日：2019-11-19
申请号：US14301136
申请日：2014-06-10
发明人： Han-Eol Park , Seon-Young Kwon , Do-Hyung Park , Jong-Seo Choi , Ji-Hyun Kim , Min-Han Kim , Joong-Ho Moon , Kyoung-Hyun Kim
IPC分类号： H01M4/66 , H01M4/70 , H01M4/131 , H01M10/052
摘要： An electron collector structure and a lithium battery including the same are disclosed. The electron collector structure includes a conductive thin film; and a graphene layer that is coated on the surface of the conductive thin film and may improve the electrical conductivity of an electrode plate. As an electrode of the lithium battery includes the electron collector structure, the electrical conductivity of the electrode may be increased so that the energy consumption properties as well as the lifespan characteristics of the lithium battery may be also improved.
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5.发明授权Negative active material for lithium battery, method of preparing the negative active material, and lithium battery employing the negative active material 有权锂电池用负极活性物质，负极活性物质的制备方法以及采用负极活性物质的锂电池公开(公告)号：US09178210B2
公开(公告)日：2015-11-03
申请号：US13755226
申请日：2013-01-31
发明人： Yury Matulevich , Sung-Hwan Moon , Jong-Seo Choi , Jae-Hyuk Kim , Chun-Gyoo Lee , Seung-Uk Kwon , Yo-Han Park , Soon-Sung Suh , Chang-Ui Jeong
摘要： A negative active material for a lithium battery with an improved cycle characteristic and capacity retention rate, and the negative active material comprises a plurality of particles comprising a plurality of first particles comprising Si, Ti, and Ni; and composite particles comprising a plurality of second particles in which at least one element selected from the group consisting of Cu, Fe, Ni, Au, Ag, Pd, Cr, Mn, Ti, B, and P is partially or completely deposited on surface(s) of other of first particles, a method of preparing the negative active material, and a lithium battery including a negative electrode including the negative active material.
摘要翻译： 具有改善的循环特性和容量保持率的锂电池的负极活性材料，负极活性材料包括多个包含Si，Ti和Ni的多个第一颗粒的颗粒; 以及包含多个第二颗粒的复合颗粒，其中至少一种选自Cu，Fe，Ni，Au，Ag，Pd，Cr，Mn，Ti，B和P的元素部分或完全沉积在表面上 第一颗粒中的其它物质的一种或多种，负极活性物质的制备方法以及包含负极活性物质的负极的锂电池。
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6.发明申请POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME 有权用于可充电锂电池的正极活性材料，其制备方法和包括其的可充电锂电池公开(公告)号：US20140065483A1
公开(公告)日：2014-03-06
申请号：US13963949
申请日：2013-08-09
发明人： Han-Eol Park , Byung-Joo Chung , Chang-Wook Kim , Chun-Gyoo Lee , Jong-Seo Choi , Yoon-Chang Kim
CPC分类号： H01M4/525 , C01G53/006 , C01G53/50 , C01P2002/72 , C01P2002/85 , C01P2004/03 , C01P2006/40 , H01M4/366 , H01M4/505 , Y02E60/122
摘要： A positive active material for a rechargeable lithium battery includes a nickel-based composite oxide represented by the following Chemical Formula 1, wherein the nickel-based composite oxide includes an over lithiated oxide and non-continuous portions of a lithium nickel cobalt manganese oxide on a surface of the over lithiated oxide. LiaNibCocMndO2 Chemical Formula 1 where 1
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公开(公告)号：US09716273B2
公开(公告)日：2017-07-25
申请号：US14329857
申请日：2014-07-11
发明人： Ming-Zi Hong , Do-Hyung Park , Seon-Young Kwon , Joong-Ho Moon , Ji-Hyun Kim , Han-Eol Park , Min-Han Kim , Myong-A Woo , Ki-Hyun Kim , Jong-Seo Choi
CPC分类号： H01M4/485 , C01D15/02 , C01G53/50 , C01P2002/50 , C01P2002/72 , C01P2002/88 , C01P2004/84 , H01M4/505 , H01M4/525
摘要： A positive active material for a rechargeable lithium battery includes a lithium composite metal oxide represented by Chemical Formula 1. A method of preparing the positive active material includes adding a lithium metal oxide represented by Chemical Formula 2 to a Zr salt-containing solution to obtain a mixed solution, drying the mixed solution to obtain a dried product, and heat-treating the dried product to prepare a lithium composite metal oxide represented by Chemical Formula 1. A rechargeable lithium battery includes a positive electrode including the positive active material. LiaZrbNicCodMeZrfO2 [Chemical Formula 1] where, 0.9≦a≦1.1, 0
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8.发明授权公开(公告)号：US09306216B2
公开(公告)日：2016-04-05
申请号：US13670417
申请日：2012-11-06
发明人： Sung-Hwan Moon , Jae-Hyuk Kim , Seung-Uk Kwon , Chang-Ui Jeong , Yo-Han Park , Soon-Sung Suh , Chun-Gyoo Lee , Jong-Seo Choi , Yury Matulevich
IPC分类号： H01M4/1395 , H01M4/134 , H01M4/13 , H01M4/38 , H01B1/02 , H01M4/04 , H01M10/0525 , C22C28/00 , B82Y30/00
CPC分类号： H01M4/386 , B82Y30/00 , C22C28/00 , H01B1/023 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M10/0525 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： A negative active material for a rechargeable lithium battery includes a Si—Al—Fe alloy represented by Formula 1. The Si—Al—Fe alloy includes a Si phase and an alloy phase, and the alloy phase includes Si, Al, and Fe in a ratio of atomic percentages of about 3:3:2: xSi-yAl-zFe Formula 1 wherein 50 at %≦x≦90 at %, 5 at %≦y≦30 at %, 5 at %≦z≦30 at %, and x+y+z=100 at %.
摘要翻译： 用于可再充电锂电池的负极活性材料包括由式1表示的Si-Al-Fe合金.Si-Al-Fe合金包括Si相和合金相，并且合金相包括Si，Al和Fe 原子百分比为约3：3：2：xSi-yAl-zFe配方1，其中50原子％＆amp; NlE; x和nlE; 90原子％，5原子％和nlE; y和nlE; 30原子％，5原子％ 30原子％，x + y + z = 100原子％。
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9.发明授权Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same 有权用于可再充电锂电池的正极活性材料，其制备方法和包括其的可再充电锂电池公开(公告)号：US09236609B2
公开(公告)日：2016-01-12
申请号：US13963949
申请日：2013-08-09
发明人： Han-Eol Park , Byung-Joo Chung , Chang-Wook Kim , Chun-Gyoo Lee , Jong-Seo Choi , Yoon-Chang Kim
CPC分类号： H01M4/525 , C01G53/006 , C01G53/50 , C01P2002/72 , C01P2002/85 , C01P2004/03 , C01P2006/40 , H01M4/366 , H01M4/505 , Y02E60/122
摘要： A positive active material for a rechargeable lithium battery includes a nickel-based composite oxide represented by the following Chemical Formula 1, wherein the nickel-based composite oxide includes an over lithiated oxide and non-continuous portions of a lithium nickel cobalt manganese oxide on a surface of the over lithiated oxide. LiaNibCocMndO2 Chemical Formula 1 where 1
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10.发明申请公开(公告)号：US20130196233A1
公开(公告)日：2013-08-01
申请号：US13670417
申请日：2012-11-06
发明人： Sung-Hwan Moon , Jae-Hyuk Kim , Seung-Uk Kwon , Chang-Ui Jeong , Yo-Han Park , Soon-Sung Suh , Chun-Gyoo Lee , Jong-Seo Choi , Yury Matulevich
CPC分类号： H01M4/386 , B82Y30/00 , C22C28/00 , H01B1/023 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M10/0525 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： A negative active material for a rechargeable lithium battery includes a Si—Al—Fe alloy represented by Formula 1. The Si—Al—Fe alloy includes a Si phase and an alloy phase, and the alloy phase includes Si, Al, and Fe in a ratio of atomic percentages of about 3:3:2: xSi-yAl-zFe Formula 1 wherein 50 at %≦x≦90 at %, 5 at %≦y≦30 at %, 5 at %≦z≦30 at %, and x+y+z=100 at %.
摘要翻译： 用于可再充电锂电池的负极活性材料包括由式1表示的Si-Al-Fe合金.Si-Al-Fe合金包括Si相和合金相，并且合金相包括Si，Al和Fe 约3：3：2：xSi-yAl-zFe配方1的原子百分比，其中50原子％@ x @ 90原子％，5原子％@ 30％at原子，5原子％@ 30％ ，x + y + z = 100at％。
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