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1.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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2.发明申请ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE ANODE ACTIVE MATERIAL 审中-公开阳极活性材料，其制备方法以及包含阳极活性材料的锂二次电池公开(公告)号：US20150295235A1
公开(公告)日：2015-10-15
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： H01M4/38 , C01B33/021 , H01M10/052
CPC分类号： H01M4/386 , C01B33/021 , C01P2004/60 , C01P2006/16 , C01P2006/17 , H01M10/052 , H01M2004/021
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.
摘要翻译： 一种负极活性物质，其特征在于，具有平均孔径均匀的孔的多孔硅，其中孔的平均孔径在约50nm〜约80nm的范围内，制备负极活性物质的方法以及锂 二次电池包括包括阳极活性材料的阳极。
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3.发明授权Anode active material, lithium secondary battery employing the same, and method of preparing the anode active material 有权阳极活性物质，使用其的锂二次电池以及制备负极活性物质的方法公开(公告)号：US09118074B2
公开(公告)日：2015-08-25
申请号：US13803505
申请日：2013-03-14
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 , Yury Matulevich
摘要： An anode active material, a lithium battery including the anode active material, and a method of preparing the anode active material are provided. The anode active material includes an alloy containing silicon (Si), titanium (Ti) and nickel (Ni) elements, wherein the alloy includes a Si phase and an alloy phase, and a peak intensity ratio (I(111)/I(220)) of Si(111) to Si(220) plane in a X-ray diffraction spectrum of the Si phase is from about 1.0 to about 1.5.
摘要翻译： 提供了一种负极活性材料，包括阳极活性材料的锂电池，以及制备负极活性材料的方法。 阳极活性材料包括含有硅（Si），钛（Ti）和镍（Ni）元素的合金，其中合金包括Si相和合金相，并且峰强度比（I（111）/ I（220 ））Si（111）至Si（220）面的Si相的X射线衍射光谱为约1.0至约1.5。
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4.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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5.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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6.发明授权公开(公告)号：US09570749B2
公开(公告)日：2017-02-14
申请号：US14643235
申请日：2015-03-10
发明人： Duk-Hyoung Yoon , So-Ra Lee , Hye-Ri Eom
IPC分类号： H01M4/62 , H01M4/38 , H01M4/485 , H01M4/36 , H01M10/052 , H01M10/058 , H01M4/04 , H01M4/1395 , H01M10/44 , H02J7/00 , H01M4/134 , H01M4/02
CPC分类号： H01M4/62 , H01M4/0404 , H01M4/134 , H01M4/1395 , H01M4/364 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/485 , H01M4/624 , H01M4/625 , H01M10/052 , H01M10/058 , H01M10/44 , H01M2004/027 , H01M2300/004 , H02J7/00 , H02J7/0052 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49117
摘要： A negative electrode includes a current collector; and a negative active material layer on at least a surface of the current collector. The negative active material layer includes a porous matrix including lithium titanium oxide particles and metal nanoparticles that are alloyable with lithium. An average particle diameter of the lithium titanium oxide particles is at least two times greater than an average particle diameter of the metal nanoparticles.
摘要翻译： 负极包括集电体; 以及在集电体的至少表面上的负极活性物质层。 负极活性物质层包括可与锂合金化的包含二氧化钛锂颗粒和金属纳米颗粒的多孔基体。 锂二氧化钛粒子的平均粒径为金属纳米粒子的平均粒径的2倍以上。
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7.发明申请ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME 审中-公开用于锂二次电池的电极和包含该锂电池的锂二次电池公开(公告)号：US20150008374A1
公开(公告)日：2015-01-08
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
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.
摘要翻译： 一种锂二次电池用电极，其包含膨胀系数为10％以上的硅系合金和电化学惰性的晶须，以及使用该锂二次电池用电极的锂二次电池。
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8.发明申请NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND LITHIUM BATTERY INCLUDING NEGATIVE ACTIVE MATERIAL, AND METHOD OF MANUFACTURING 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，以及制造负极活性材料的方法公开(公告)号：US20150056509A1
公开(公告)日：2015-02-26
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 , C22C1/10 , H01M10/052 , C22C1/02
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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9.发明申请ANODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY EMPLOYING THE SAME, AND METHOD OF PREPARING THE ANODE ACTIVE MATERIAL 有权阳极活性材料，使用其的锂二次电池以及制备阳极活性材料的方法公开(公告)号：US20140147750A1
公开(公告)日：2014-05-29
申请号：US13803505
申请日：2013-03-14
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 , Yury Matulevich
摘要： An anode active material, a lithium battery including the anode active material, and a method of preparing the anode active material are provided. The anode active material includes an alloy containing silicon (Si), titanium (Ti) and nickel (Ni) elements, wherein the alloy includes a Si phase and an alloy phase, and a peak intensity ratio (I(111)/I(220)) of Si(111) to Si(220) plane in a X-ray diffraction spectrum of the Si phase is from about 1.0 to about 1.5.
摘要翻译： 提供了一种负极活性材料，包括阳极活性材料的锂电池，以及制备负极活性材料的方法。 阳极活性材料包括含有硅（Si），钛（Ti）和镍（Ni）元素的合金，其中合金包括Si相和合金相，并且峰强度比（I（111）/ I（220 ））Si（111）至Si（220）面的Si相的X射线衍射光谱为约1.0至约1.5。
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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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