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1.发明授权Electrode active material for lithium secondary battery, electrode for lithium secondary battery including the same, and lithium secondary battery including the electrode 有权用于锂二次电池的电极活性材料，包括该锂二次电池的锂二次电池用电极和包括该电极的锂二次电池公开(公告)号：US09172093B2
公开(公告)日：2015-10-27
申请号：US14151571
申请日：2014-01-09
发明人： Hee-Young Chu , Young-Ugk Kim , Seung-Uk Kwon , Jae-Hyuk Kim , Soon-Sung Suh , Duk-Hyoung Yoon , Chang-Ui Jeong , Yo-Han Park , Yury Matulevich
CPC分类号： H01M4/628 , H01M4/134 , H01M4/366 , H01M4/386 , H01M10/052 , Y02E60/122 , Y02T10/7011
摘要： In an aspect, an electrode active material for a lithium secondary battery, the electrode active material including a silicon-based alloy and a coating film containing a polymer that includes a 3,4-ethylenedioxythiophene repeating unit and an oxyalkylene repeating unit, coated on the surface of the silicon-based alloy are provided.
摘要翻译： 在一方面，一种用于锂二次电池的电极活性材料，包括硅基合金的电极活性材料和包含包含3,4-亚乙二氧基噻吩重复单元和氧化烯重复单元的聚合物的涂膜， 提供了硅基合金的表面。
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2.发明申请NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE NEGATIVE ACTIVE MATERIAL, AND METHOD OF PREPARING THE NEGATIVE ACTIVE MATERIAL 有权负极活性材料，负极电极和锂电池，包括负极活性材料，以及制备负极活性材料的方法公开(公告)号：US20150021516A1
公开(公告)日：2015-01-22
申请号：US14331214
申请日：2014-07-14
发明人： Seung-Uk Kwon , Young-Ugk Kim , Jae-Hyuk Kim , Yury Matulevich , Yo-Han Park , Chang-Ui Jeong , Soon-Sung Suh , Hee-Young Chu , Duk-Hyoung Yoon
CPC分类号： H01M4/386 , B22D11/001 , B22D11/0631 , B22D11/12 , C22C1/02 , C22C28/00 , H01M4/0485 , H01M4/0488 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/463 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/027 , Y02T10/7011
摘要： A negative active material, a lithium battery including the negative active material, and a method of preparing the negative active material. The negative active material includes a silicon-based alloy including Si, Al, and Fe. The silicon-based alloy includes an active phase of silicon nanoparticles and an inactive phase of Si3Al3Fe2 and Si2Fe in a ratios suitable to improve the lifespan of the lithium battery.
摘要翻译： 负极活性物质，包含负极活性物质的锂电池和负极活性物质的制备方法。 负极活性物质包括含有Si，Al，Fe的硅系合金。 硅基合金包括硅纳米颗粒的活性相和Si 3 Al 3 Fe 2和Si 2 Fe的惰性相，其比例适合于改善锂电池的使用寿命。
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公开(公告)号：US10361428B2
公开(公告)日：2019-07-23
申请号：US14624536
申请日：2015-02-17
发明人： Young-Ugk Kim , Seung-Uk Kwon , Jae-Hyuk Kim , Chang-Ui Jeong , Soon-Sung Suh , Hee-Young Chu , Duk-Hyoung Yoon
IPC分类号： H01M4/134 , H01M4/38 , H01M10/052 , C01B33/021 , H01M4/02
摘要： An anode active material including a porous silicon having pores with a uniform average pore diameter, wherein the average pore diameter of the pores is in a range of about 50 nm to about 80 nm, a method of preparing the anode active material, and a lithium secondary battery including an anode including the anode active material.
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4.发明授权公开(公告)号：US09406933B2
公开(公告)日：2016-08-02
申请号：US14315000
申请日：2014-06-25
发明人： Chang-Ui Jeong , Young-Ugk Kim , Jae-Hyuk Kim , Yo-Han Park , Seung-Uk Kwon , Soon-Sung Suh , Duk-Hyoung Yoon
IPC分类号： H01M4/38 , B22F9/04 , H01M10/052 , C22C1/02 , C22C1/04
CPC分类号： H01M4/386 , B22F9/04 , B22F2998/10 , C22C1/02 , C22C1/045 , C22C9/01 , C22C9/10 , C22C30/02 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M10/052 , B22F9/08 , B22F9/082
摘要： A negative active material, a negative electrode and a lithium battery including the same, and a method of manufacturing the negative active material are disclosed. The negative active material includes a silicon-based alloy including Si, Al, and Cu. Since the silicon-based alloy includes AlCu and Al2Cu as inactive phases, the lifespan of a lithium battery may be increased.
摘要翻译： 公开了一种负极活性物质，负极和包含该负极活性物质的锂电池，以及负极活性物质的制造方法。 负极活性物质包括含有Si，Al，Cu的硅系合金。 由于硅基合金包含AlCu和Al2Cu作为无活性相，锂电池的寿命可能会增加。
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5.发明授权公开(公告)号：US09356287B2
公开(公告)日：2016-05-31
申请号：US14331214
申请日：2014-07-14
发明人： Seung-Uk Kwon , Young-Ugk Kim , Jae-Hyuk Kim , Yury Matulevich , Yo-Han Park , Chang-Ui Jeong , Soon-Sung Suh , Hee-Young Chu , Duk-Hyoung Yoon
IPC分类号： G06F7/04 , H01M4/38 , H01M10/0525 , H01M4/36 , C22C1/02 , B22D11/00 , B22D11/12 , H01M4/04 , C22C28/00 , B22D11/06
CPC分类号： H01M4/386 , B22D11/001 , B22D11/0631 , B22D11/12 , C22C1/02 , C22C28/00 , H01M4/0485 , H01M4/0488 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/463 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/027 , Y02T10/7011
摘要： A negative active material, a lithium battery including the negative active material, and a method of preparing the negative active material. The negative active material includes a silicon-based alloy including Si, Al, and Fe. The silicon-based alloy includes an active phase of silicon nanoparticles and an inactive phase of Si3Al3Fe2 and Si2Fe in a ratios suitable to improve the lifespan of the lithium battery.
摘要翻译： 负极活性物质，包含负极活性物质的锂电池和负极活性物质的制备方法。 负极活性物质包括含有Si，Al，Fe的硅系合金。 硅基合金包括硅纳米颗粒的活性相和Si 3 Al 3 Fe 2和Si 2 Fe的惰性相，其比例适合于改善锂电池的使用寿命。
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6.发明申请公开(公告)号：US20140272572A1
公开(公告)日：2014-09-18
申请号：US14151571
申请日：2014-01-09
发明人： Hee-Young Chu , Young-Ugk Kim , Seung-Uk Kwon , Jae-Hyuk Kim , Soon-Sung Suh , Duk-Hyoung Yoon , Chang-Ui Jeong , Yo-Han Park , Yury Matulevich
IPC分类号： H01M4/62
CPC分类号： H01M4/628 , H01M4/134 , H01M4/366 , H01M4/386 , H01M10/052 , Y02E60/122 , Y02T10/7011
摘要： In an aspect, an electrode active material for a lithium secondary battery, the electrode active material including a silicon-based alloy and a coating film containing a polymer that includes a 3,4-ethylenedioxythiophene repeating unit and an oxyalkylene repeating unit, coated on the surface of the silicon-based alloy are provided.
摘要翻译： 在一方面，一种用于锂二次电池的电极活性材料，包括硅基合金的电极活性材料和包含包含3,4-亚乙二氧基噻吩重复单元和氧化烯重复单元的聚合物的涂膜， 提供了硅基合金的表面。
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7.发明授权公开(公告)号：US10074855B2
公开(公告)日：2018-09-11
申请号：US14288274
申请日：2014-05-27
发明人： Jae-Hyuk Kim , Young-Ugk Kim , Seung-Uk Kwon , Soon-Sung Suh , Hee-Young Chu , Duk-Hyoung Yoon , Chang-Ui Jeong , Yo-Han Park , Kyu-Hwan Oh , Seoung-Bum Son , Seul-Cham Kim , Chan-Soon Kang
IPC分类号： H01B1/04 , H01M4/38 , H01M4/62 , H01M4/134 , H01M10/052
摘要： An electrode for a lithium secondary battery including a silicon-based alloy having an expansion coefficient of 10% or greater and an electrochemically inactive whisker, and a lithium secondary battery using the electrode for a lithium secondary battery.
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公开(公告)号：US09634325B2
公开(公告)日：2017-04-25
申请号：US14555489
申请日：2014-11-26
发明人： Seung-Uk Kwon , Jae-Hyuk Kim , Soon-Sung Suh , Hee-Young Chu , Chang-Ui Jeong , Yo-Han Park , Yury Matulevich , Chun-Gyoo Lee
CPC分类号： H01M4/386 , B22F9/04 , C22C1/00 , H01M4/0404 , H01M4/0483 , H01M4/0485 , H01M4/0488 , H01M4/622 , H01M10/052 , H01M2004/027 , Y02P70/54 , Y02T10/7011
摘要： A negative active material, a negative electrode, a lithium battery including the negative active material, and a method of manufacturing the negative active material, the negative electrode, and the lithium battery. The negative active material includes a silicon-based alloy including Si, Ti, Ni, and Fe components. The silicon-based alloy includes a Ti2Ni phase as an inactive phase and active silicon having a lower content than that of typical silicon-based alloys. The negative active material may improve discharge capacity and lifetime characteristics of lithium batteries.
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9.发明授权Binder composition for rechargeable lithium battery, preparing method of same, and rechargeable lithium battery including binder composition 有权可充电锂电池用粘合剂组合物及其制备方法，以及包含粘合剂组合物的可再充电锂电池公开(公告)号：US09368797B2
公开(公告)日：2016-06-14
申请号：US14139271
申请日：2013-12-23
发明人： Byung-Joo Chung , Eon-Mi Lee , Seung-Uk Kwon , Jae-Hyuk Kim , Soon-Sung Suh , Chang-Ui Jeong , Ha-Na Yoo , Nam-Seon Kim , Yang-Soo Kim , Kwang-Sik Choi
IPC分类号： H01M4/62 , H01M4/133 , C08F8/30 , H01M4/134 , H01M4/38 , H01M10/052 , C08F8/12 , C08L33/20 , H01M10/0525 , H01M4/587 , H01M4/36 , C08F220/56
CPC分类号： H01M4/622 , C08F8/12 , C08F220/56 , C08L33/20 , C08L2205/04 , H01M4/133 , H01M4/134 , H01M4/364 , H01M4/386 , H01M4/587 , H01M10/052 , H01M10/0525 , Y02E60/122 , Y02P70/54 , C08L23/26 , C08F222/06
摘要： A binder composition for a rechargeable lithium battery includes a semi-interpenetrating polymer network (semi-IPN) including a copolymer including a repeating unit represented by the following Chemical Formula 1 and a repeating unit represented by the following Chemical Formula 2, and polyacrylamide. In Chemical Formula 1, R1 and R2 are the same or different and are independently selected from hydrogen, or a substituted or unsubstituted C1 to C10 alkyl group, and R3 and R4 are an alkali metal. In Chemical Formula 2, R5 to R8 are the same or different, and are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C1 to C30 alkoxy group.
摘要翻译： 用于可再充电锂电池的粘合剂组合物包括包含由以下化学式1表示的重复单元和由以下化学式2表示的重复单元的共聚物和聚丙烯酰胺的半互穿聚合物网络（半IPN）。 在化学式1中，R 1和R 2相同或不同，独立地选自氢或取代或未取代的C1至C10烷基，R3和R4是碱金属。 在化学式2中，R5至R8相同或不同，独立地为氢，取代或未取代的C1至C30烷基，取代或未取代的C6至C30芳基或取代或未取代的C1至C30烷氧基。
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10.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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